Installation Instructions
A180277 A180218B
NOTE: Read the entire instruction manual before starting the installation.
NOTE: Please refer to the literature provided with the connected HVAC equipment for more
details on system operations with specific pieces of equipment.
The features and functions outlined in the Installation Instructions reflect Version 1.3 or later
software. Occupancy sensing compatibility is only available with Series B Evolution Connex
Control. See the Evolution Connex product page on the HVACPartners.com website or the
Downloads section of the www.MyEvolutionconnex.Bryant.com website for the latest software
release and literature.
US Patents: Carrier U.S. Pat No. 7,243,004, U.S. Pat No. 7,775,452, pointSET™ U.S. Pat No.
7,415,102
SYSTXBBECC01-B, SYSTXBBWEC01-B,
SYSTXBBECF01-B, SYSTXBBWEF01-B
Evolution® Connex™ Control
2
Table of Contents
Page
1. Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3. Quick Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.1. Set Time and Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.1.1. Manually Adjust Time and Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.1.2. Setup Time Zone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1.3. Enable Time Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.2. Set Dealer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4.1. Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2. Check Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4.3. Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4.3.1. Wall Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.3.2. Wired Remote Room Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.3.2.1. Wired Remote Room Sensor Averaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3.3. Smart Sensors (for zoning applications). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.4. Wiring Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4.4.1. Shielded Wire and Communication Bus Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4.4.2. Damper Control Module (zoning systems only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4.5. Decorative Trim Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4.5.1. Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4.5.2. System Control Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.6. Humidifier Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.6.1. Bypass Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
4.6.2. Fan Powered Humidifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5. Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.1. Searching for Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.2. Searching for Outdoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.3. Indoor Evaporator Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.4. Electric Heater Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.4.1. Hydronic Heat Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5.5. Searching for SAM Module (If Applicable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5.6. Searching for Zones (If Applicable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.7. Filter Type Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.8. Humidifier Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
5.9. Ultraviolet Lights Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.10. Equipment Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.11. Airflow Verification Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5.12. Duct Assessment (zoned systems only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6. Service Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
6.1. Equipment Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3
6.2. Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
6.3. Set up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3.1. Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.3.1.1. Auto Mode Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.3.1.2. Heat/Cool Deadband . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.3.1.3. Offsets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3.1.4. Reset Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
6.3.1.5. Scheduling On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3.1.6. Smart Recovery On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
6.3.2. Fan Coil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
6.3.2.1. Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3.2.2. Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.3.2.3. Dehumidification Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
6.3.2.4. Fan Coil G-Terminal Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
6.3.2.5. Fan Coil G-Terminal Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.3.2.6. Fan Coil G Terminal Alert Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.3.3. Furnace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
6.3.3.1. Furnace Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.3.3.2. AC/HP Airflow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
6.3.3.3. Furnace Staging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
6.3.3.4. Furnace Airflow Limits (modulating furnace only) . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.3.3.5. Furnace Off Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
6.3.3.6. Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.3.3.7. Furnace Dehumidifier Drain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.3.8. Furnace G Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
6.3.3.9. Furnace G-Terminal Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.3.10. Furnace G Terminal Alert Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
6.3.4. AC/Heat Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
6.3.4.1. Latching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
6.3.4.2. Cooling Lockout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
6.3.4.3. Defrost Interval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
6.3.4.4. Low Ambient Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
6.3.4.5. Quiet Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3.4.6. AC/Heat Pump RPM Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3.4.7. Defrost Fan Delay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3.4.8. Brownout Disable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
6.3.4.9. Low Air Multiplier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
6.3.4.10. Energy Efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
6.3.5. Heat Source Lockout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.3.6. Stages / Latch for 18VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.3.7. Geothermal HP (when available) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.3.7.1. Freeze Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
6.3.7.2. Lockout Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6.3.7.3. Brownout Override. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
6.3.7.4. Geothermal HP Energy Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3.8. Zoning (If Applicable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
6.3.8.1. Disable Zoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4
6.3.8.2. Zone Offsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.3.8.3. Airflow Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.3.8.4. Duct Assessment Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
6.3.9. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
6.3.9.1. Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
6.3.9.2. Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.3.9.3. Ultraviolet Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.3.9.4. Ventilator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
6.3.10. Utility Curtailment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.3.11. Hydronic Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
6.4. Check out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
6.4.1. Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.4.2. Furnace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
6.4.3. Hydronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
6.4.4. Air Conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6.4.5. Heat Pump Heating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
6.4.6. Heat Pump Cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.4.7. Humidifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.4.8. Ventilator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.4.9. Zoning (If Applicable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
6.4.9.1. Airflow Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.4.9.2. Damper/Sensor Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
6.4.9.3. Zone Duct Assessment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
6.4.9.4. Sensor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5. Service Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5.1. Advanced Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5.2. Fan Coil Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5.3. Furnace Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.5.4. AC Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
6.5.5. Heat Pump Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.5.6. Geothermal HP Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
6.5.7. Zoning Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
6.5.8. Last 10 System Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
6.5.9. Run/Fault History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
6.5.10. Model/Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
6.5.11. Service Phone Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
6.5.12. Energy Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.6. Refrigerant Charging: Greenspeed® Intelligence, 18VS™, 19VS™ Systems . . . . . . . . . . . . . . . .48
6.6.1. Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
6.6.2. Pump Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
6.6.3. Evacuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
6.6.4. EXV Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
6.7. Dealer Logo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
6.8. Utility Event Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
7. Wireless Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
7.1. Setup and Status Information (Homeowner’s Router) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
5
8. Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
9. Statement Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
9.1. FCC Interference Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
NOTE: See the Owner’s Manual for information regarding software upgrades.
6
1. Safety Considerations
Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion,
fire, electrical shock, or other conditions which may cause death, personal injury or property
damage. Consult a qualified installer, service agency or your distributor or branch for
information or assistance. The qualified installer or agency must use factory-authorized kits or
accessories when modifying this HVAC system. Refer to the individual instructions packaged
with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective clothing, and work gloves. Have a fire
extinguisher available. Read these instructions thoroughly and follow all warnings and cautions
included in literature and attached to the unit. Consult local building codes and the current
edition of the National Electrical Code (NEC) NFPA 70. In Canada, refer to the current editions
of the Canadian Electrical Code CSA C22.1.
Recognize safety information. When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury. Understand the signal words DANGER,
WARNING, and CAUTION. These words are used with the safety-alert symbol. DANGER
identifies the most serious hazards, which will result in severe personal injury or death.
WARNING signifies hazards, which could result in personal injury or death. CAUTION is used
to identify unsafe practices, which may result in minor personal injury or product and property
damage. NOTE is used to highlight suggestions which will result in enhanced installation,
reliability, or operation.
2. Introduction
The Evolution System consists of several intelligent communicating components which include
the Evolution® Connex Control (or User Interface), variable speed furnace or FE fan coil,
2-stage AC and HP, (including Geothermal units), multi-stage AC and HP, variable capacity HP
and AC units, and Evolution® Connex System Package units which continually communicate
with each other via a four-wire connection called the ABCD bus. Commands, operating
conditions, and other data are passed continually between components over the ABCD bus. The
result is a new level of comfort, versatility, and simplicity.
All Evolution System furnaces or fan coils are variable-speed and multi stage for maximum
flexibility, efficiency, and comfort. They support controlled ventilation, humidification,
dehumidification, and air quality control. Either an Evolution System (communicating), or a
standard single-stage 24VAC controlled outdoor unit may be used.
When using conventional single-stage outdoor units, the Evolution System furnace or fan coil
provides the 24 volt signals needed to control them. When using multi-stage conventional
outdoor units or heat pumps, an Evolution System Network Interface Module or “NIM” (P/N
7
SYSTXBBNIM01may be required to provide additional control outputs. Also, the NIM allows
connection of a Bryant HRV or ERV without the need for separate wall control.
When using a Bryant HRV or ERV with a zoned system, the Evolution System Zone board
allows connection of a Bryant HRV or ERV without the need for separate wall control or NIM.
All system components are controlled through the wall mounted Evolution Connex Control,
which replaces the conventional thermostat and provides the homeowner with a single wall
control for all features of the system.
3. Quick Start
NOTE: See Installation Section for installation instructions.
3.1. Set Time and Date
The time and date can either be set manually or can be synchronized with the web server. From
the main screen, touch MENU, on the bottom of the control. The TIME/DATE icon will bring
up the time and date menu.
A14215
3.1.1. Manually Adjust Time and Date
• To set the HOUR, MINUTE, MONTH, DAY, or YEAR touch the feature you wish to
change.
• Use the Up (▲) and Down (▼) buttons to make the appropriate changes.
• When you have completed all of the settings touch SAVE.
3.1.2. Setup Time Zone
The time zone can be selected by selecting the set time zone from the menu. Then select the
time zone for the location. Time zones for both US and Canada are included.
3.1.3. Enable Time Synchronization
After setting up the time zone, the time synchronization can then be done, after connection to
the Internet server. Both setting the time zone and enabling time synchronization must be done
in order to enable time synchronization.
8
3.2. Set Dealer Information
From the main screen, touch MENU, on the bottom of the control, then Down (▼) button so
that the SERVICE icon is shown. The SERVICE icon allows you to upload your contact
information into the Evolution Connex Control.
A170243B
• Format your contact information and logo (if applicable) using the PC/MAC Desktop
application available at www.MyEvolutionConnex.Bryant.com/Evolution/Downloads, and
save it to a standard micro SD card. See Dealer Logo Section for more information.
• Touch the SERVICE icon for about 10 seconds, touch DEALER LOGO UPLOAD.
• Place the micro SD card into the micro SD card slot on the bottom of the Evolution Connex
Control and follow the on screen prompts.
• More detailed information can be found on HVACPartners.com under: Products and
Dashboards > Product Catalog > Residential Controls > Systems Controls
>SYSTXBBECC01-B> Documents > Marketing > Miscellaneous>Evolution Connex
Control Dealer Logo Application - Instructions.
4. Installation
4.1. Overview
This instruction covers installation of the Evolution Connex Control and the Evolution Wireless
Access Point only. Physical installation instructions for the indoor and outdoor equipment, and
accessories are provided with each unit.
Setup, commissioning, operation, and troubleshooting of the Evolution System are covered in
this installation instruction at a high level. More detailed information may be available in the
Evolution System HVAC equipment Installation Instructions. This is the guide to connecting the
system components and commissioning the system once all physical components are installed.
Special screen prompts and start-up capabilities are provided in the Evolution System to
simplify and automate the initial commissioning of the system.
• Install the Evolution Connex Control according to this instruction.
9
• Install indoor unit, outdoor unit, and accessories according to their instructions.
• Wire complete system according to this instruction.
• Setup, commission, and operate system according to this instruction, and as supplemented in
the HVAC equipment Installation Instructions, to assure a smooth and trouble free start-up.
• Note that some detailed equipment configuration and service information may be included
with the equipment instructions. Please refer to the equipment installation instruction
manuals, and applicable technical training materials, for all devices for complete
information.
4.2. Check Equipment
Inspect equipment. File a claim with shipping company prior to installation if shipment is
damaged or incomplete.
4.3. Location
All wiring must comply with national, state, and local codes.
4.3.1. Wall Control
The Evolution Connex Control is the command center for the Evolution System. It should be
located where it is easily accessible and visible to the adult homeowner or end user. For accurate
temperature measurement, the following guidelines should be followed:
The Evolution Connex Control, Remote Room Sensors and Smart Sensors SHOULD be
mounted:
• Approximately 5-ft (1.5 m) from the floor.
• Close to or in a frequently used room, preferably on an inside partitioning wall.
• On a section of wall without pipes or ductwork.
The Evolution Connex Control and Sensors SHOULD NOT be mounted:
• Close to a window, on an outside wall, or next to a door leading to the outside.
• Exposed to direct light or heat from a lamp, sun, fireplace, or other temperature-radiating
objects which could cause a false reading.
• Close to or in direct airflow from supply registers.
• In areas with poor air circulation, such as behind a door or in an alcove.
WARNING
!
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or death.
Disconnect power before routing control wiring.
10
4.3.2. Wired Remote Room Sensors
A Remote Room Sensor can be used with the Evolution Connex Control to take the place of the
control’s internal temperature sensor. This allows the Evolution Connex Control to be mounted
in areas with less than optimal airflow (such as near an exterior door, window or in a closet).
The remote sensor can be wired to the terminal block connectors labeled S1 and S2 at the
control’s backplate, or the ZS1 and ZS1C connection at the Damper Control Module. In either
case, the Evolution Connex Control will automatically detect the Remote Room Sensor and
ignore its internal temperature sensor.
NOTE: Humidity sensing will occur ONLY at the Evolution Connex Control. The wired
Remote Room Sensor does NOT have humidity sensing capability.
4.3.2.1. Wired Remote Room Sensor Averaging
Typically, one wired remote sensor is used but, multiple wired sensors may be used and
averaged in some applications. Averaging requires a special series-parallel wiring method with
a specific number of sensors. See figure below. It is also important to note the humidity sensor
cannot be remotely located, so do not locate the Evolution Control in an area where humidity
sensing may not be accurate.
A03233
4.3.3. Smart Sensors (for zoning applications)
Any zone may use a Smart Zone Sensor (SYSTXBBSMS01). It provides a temperature display
and buttons to adjust the desired temperature in that zone only. It also displays outdoor
temperature and indoor humidity sensed at the Zone 1 Evolution Connex Control. Only one
Smart Sensor may be used per zone. They cannot be averaged like Remote Room Sensors. If a
Smart Sensor is used in a zone, one wired Remote Room Sensor may also be used in the same
zone. The wired Remote Room Sensor has priority over the Smart Sensor; the Smart Sensor will
display the wired Remote Room Sensor temperature, when used.
NOTE: Smart Sensors must be addressed to identify which zone it will control. See Smart
Sensor Installation Instructions for details.
Sensor 1 Sensor 2
Sensor 3 Sensor 4
Damper Control
Module
ZS_
Damper Control
Module
ZS_C
11
4.4. Wiring Considerations
Ordinary thermostat wire is recommended. See Shielded Wire and Communication Bus
Configuration Section for notes on shielded wire. Continuous wire lengths over 25 ft. should
use 18 AWG wiring.
NOTE: ABCD bus wiring only requires a four-wire connection; however, it is good practice to
run thermostat cable having more than four wires in the event of a damaged or broken wire
during installation.
Each communicating device in the Evolution Zone System has a four-pin connector labeled
ABCD. It is recommended that the following color code be used when wiring each device:
A — Green = Data A+
B — Yellow = Data B-
C — White = 24VAC (Com)
D — Red = 24VAC (Hot)
A03193
It is not mandatory that the above color code be used, but each ABCD connector in the system
MUST be wired consistently.
NOTE: Some outdoor units, typically those with multiple compressor stages, provide their own
low-voltage power source and do not require the “C” (24VAC common) and “D” (24VAC
power) connections. See the outdoor unit installation instructions for more information.
4.4.1. Shielded Wire and Communication Bus Configuration
If the thermostat wiring will be located near or in parallel with high voltage wiring, radio, TV or
Ethernet wiring, then four conductor, twisted-pair, shielded cable can be used to reduce or
WARNING
!
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing, modifying, or servicing system, the main electrical disconnect switch must
be in the OFF position. There may be more than one disconnect switch. Lock out and tag
switch with a suitable warning label.
ABCD
12
eliminate potential interference. The shield wire should be connected to the C terminal, or
ground, AT THE INDOOR UNIT, ONLY. The shield wire should NOT be connected to any
terminal at the Evolution Connex Control. Connecting the shield to ground at both ends can
cause current loops in the shield, reducing shield effectiveness.
Connect one pair of the two-pair (minimum) cable to the A and B communication terminals,
and another pair to the C and D terminals at both ends of the cable. The shield wire should
ONLY be connected at the indoor equipment ground or C terminal. Note that some outdoor
units only require the A and B connections. See the outdoor unit installation instructions for
more information.
”Daisy chain” wiring, where each communicating component is wired one after another, rather
than all components connecting a in “star” fashion to one point, is preferred. For wiring runs
over 100 feet, terminating with a 100 ohm resistor at each end of the chain can help to avoid or
mitigate electrical noise problems.
4.4.2. Damper Control Module (zoning systems only)
When used, all wiring is run back to the Evolution Connex Damper Control Module
(SYSTXBB4ZC01). Select a location near the furnace or fan coil where wiring from the
control, each Remote Room Sensor or Smart (Zone) Sensor, each damper actuator, and the
equipment itself can come together easily. The Damper Control Module is approved for indoor
use only and should never be installed with any of its components exposed to the elements. The
Damper Control Module (and zone dampers) may be installed in any area where the
temperature remains between -4°F to 158°F (-20°C to 70°C), and there is no condensation. The
cover must be installed to prevent damage from other sources. Do not locate where it will be
accessible to children. It may be mounted in either vertical or horizontal position. Remember
that wiring access is likely the most important consideration.
CAUTION
!
PERSONAL INJURY HAZARD
Failure to follow this caution may result in personal injury.
To prevent possible damage to the Damper Control Module, DO NOT mount on
plenum, ductwork, or flush against furnace or fan coil.
13
4.5. Decorative Trim Plate
Sold separately, a thin decorative trim plate is available to hide any marks/screw holes left from
the previous thermostat. The trim plate is captured between the backplate and the system
control. Align the trim plate around the backplate, and snap on the system control.
NOTE: Once the Evolution Connex Control is secured to wall with the backplate assembly
(snapped together), care must be taken not to bend or break the interlocking tabs when
removing.
4.5.1. Mounting
First become familiar with all plastic assembly pieces shown on the following page. The
Evolution Connex Control will snap together with the standard backplate supplied with the wall
control. Attach backplate using only a small hole in the wall allowing a four wire connection to
pass through. Mount the front assembly to the standard backplate. The figure below shows the
optional decorative trim plate, described in the Decorative Trim Plate Section, installed with the
standard backplate. The decorative trim plate is captured between the backplate and the system
control. Align the decorative trim plate around the backplate, and snap on the system control.
A170245B
4.5.2. System Control Mounting
• Turn off all power to equipment.
• If an existing Evolution Control or other control is being replaced:
– Remove existing control from wall.
– Disconnect wires from existing control.
– Discard or recycle old control.
NOTE: Mercury is a hazardous waste, if existing control contains any mercury, it MUST be
disposed of properly. The Evolution Connex Control does not contain mercury.
• Select the appropriate Evolution Connex Control mounting configuration. Use the standard
backplate (mounting plate) provided with the wall control, or add the decorative trim plate in
addition to the standard backplate if desired. See the Decorative Trim Plate Section for more
detail.
14
• Route wires through large hole in mounting plastic. The hole may be enlarged, if required, to
accommodate existing installations; avoid opening the wire hole more than necessary. Level
backplate against wall (for aesthetic value only; the Evolution Connex Control need not be
level to operate properly) and mark wall through two mounting holes.
• Drill two 3/16-in (4.8 mm) mounting holes in wall where marked.
• Secure mounting plastic to wall using two screws and anchors provided.
• Adjust length and routing of each wire to reach each wire entry on the connector backplate.
Strip 1/4-in (6.4 mm) of insulation from each wire.
• Match and connect thermostat wires to proper terminals on control backplate. See wiring
diagrams in the Wiring Diagrams Section.
• Push any excess wire into the wall. Seal hole in wall to prevent any air leaks. Air leaking
from behind the wall can affect measured temperature and humidity, and can affect
operation.
• Attach Evolution Connex Control to the mounting plastic by lining up the plastic guides on
the back of the control with the opening on the mounting plastic and push on.
• Perform installation of all other system equipment (i.e. dampers, humidifier, ventilator, UV
lights, etc.). See the equipment and device installation instructions for details.
• Turn on power to equipment.
4.6. Humidifier Connections
A 24VAC bypass or fan powered humidifier may be installed.
NOTE: Do NOT use a traditional humidistat to control humidifier operation. If a humidifier is
installed, let the Evolution Connex Control operate humidifier.
4.6.1. Bypass Humidifier
A bypass humidifier should be wired directly to the furnace or fan coil HUM and 24VAC COM
terminals. The Evolution Connex Control will automatically energize the HUM output during a
call for humidification.
4.6.2. Fan Powered Humidifiers
Most fan powered humidifiers produce internal 24VAC in order to energize upon a switch or
contact closure. For this application, a 24VAC N.O. Isolation Relay (DPST) MUST be used to
prevent mixing the internal humidifier power with the indoor equipment transformer. Applying
24VAC isolation relay coil to furnace or fan coil HUM and COM terminals will allow the
Evolution Connex Control to automatically energize the HUM output during a call for
humidification. The N.O. relay contacts will be used to energize the humidifier. See Fan
Powered Humidifier installation instructions for more details.
15
5. Commissioning
This section addresses initial power up (or commissioning) of a new Evolution Connex Control.
The control will communicate and identify all components in the Evolution Connex. The
following is a typical example for a communicating variable-speed furnace / fan coil with a
2-stage air-conditioner / heat pump (including HYBRID HEAT® dual fuel system). The process
may vary for other types of systems. See the Evolution System HVAC equipment Installation
Instructions for more details, as provided.
5.1. Searching for Indoor Unit
The Evolution Connex Control will light up and display the Brant logo and then begin the
commissioning process by displaying “Searching for indoor unit”.
NOTE: If the Evolution System-compatible indoor equipment (package unit indoor section, gas
furnace or fan coil) cannot be found, the control will display “Indoor unit not found”. This
MUST be corrected before the initial power up sequence can continue, proceeding to the next
section, “Searching for outdoor unit.” If it is not corrected, the Evolution Connex Control will
go into its DEMO operating mode. If a control is operating in Demo mode and you wish to
install it with equipment, navigate to the Installer menu and perform a re-install to re-learn the
equipment.
TIP: Troubleshoot ABCD communication bus problems by removing all but the indoor unit
and system control from the ABCD bus circuit. As each bus segment is verified, connect the
next component and continue to troubleshoot as required.
5.2. Searching for Outdoor Unit
The Evolution Connex Control will then proceed to communicate with the outdoor unit by
displaying “Searching for outdoor unit”. This includes Evolution small packaged products
(SPP) and Infinity System geothermal units.
NOTE: If the outdoor unit cannot be found, the control will display “Outdoor unit not found”.
• Select the appropriate unit installed; then, touch NEXT.
16
NOTE: For some communicating products (SPP and geothermal package units), the selection
screen may not be needed and may not appear.
• The installer will first be instructed to select the appropriate size of the outdoor unit; then,
touch SELECT.
A13118
5.3. Indoor Evaporator Selection
If a furnace is installed with a variable capacity heat pump or an 18VS heat pump or 19VS air
conditioner, a screen will appear to select the installed indoor evaporator coil. This selection is
used to adequately calculate the refrigerant charge required while in the heat pump charging
screens under Refrigerant Charging Greenspeed® Intelligence, 18VSt, 19VSt Systems Section.
Select “other” for non-Bryant evaporators.
5.4. Electric Heater Selection
If the indoor equipment is a fan coil, the control will display “Searching for heater” until one is
found. If the electric heater is not self-identifying, the select heater screen will appear. Touch the
appropriate heater size; then, touch SELECT.
AC1Stage — 1-stage air conditioner
*
AC2Stage —
*. Network Interference Module (NIM) may be required for these selections to be displayed.
2-stage air conditioner
*
HP1Stage —
1-stage heat pump
*
HP2Stage —
2-stage heat pump
None — No outdoor unit installed
17
A13119
5.4.1. Hydronic Heat Application
The Evolution Connex Control supports two types of Hydronic Heat applications:
1. Hot water coil in combination with an FE fan coil and heat pump, or hot water
coil as sole heat source with an FE fan coil.
2. Non-zoned FE fan coil combined with radiant hot water heat.
In either application, a Hydronic Heat kit should be installed in place of an electric heater. See
FE fan coil Product Data for accessory part number. The system will self-identify that hydronic
heat has been installed during electric heater selection. The system will treat the hot water coil
as either auxiliary heat in a heat pump application, or the sole heat source. Setup options for
Hydronic Heat applications are described in the setup section of this instruction.
NOTE: The daily airflow verification test will take place even when the radiant hydronic heat
option is selected.
5.5. Searching for SAM Module (If Applicable)
“Searching for SAM Module” will appear on the screen to determine if a System Access
Module, used for home automation only, is connected to the system.
The SYSTXBBSAM01 is not compatible with this control. The compatible modules are
SYSTXCCRCT01 and SYSTXCCRWF01. The SAM is used for home automation purposes
and is NOT used to connect the system control to the Internet. The Evolution Connex Control
must have at least Version 8 software or newer to be compatible with the SAM.
NOTE: For more information regarding the SAM Module, reference the latest version of the
application specification entitled “SAM Remote Access Application Specification, ASCII
Protocol Information”, available on HVACpartners.com, or the System Access Module
Installation Instructions.
18
A13117
5.6. Searching for Zones (If Applicable)
“Zoning - Searching” will appear on the screen to determine if any zones are present. The
screen will show Zone 1, Zone 2, etc. and indicate all zones having either a Remote Room
Sensor, or smart sensors associated with them. If the system contains smart sensors, they must
be assigned a zone number before continuing. See the Smart Sensor Installation Instructions on
how to assign Smart Sensors to their respective zones. After each zone has been identified,
touch NEXT.
A12185
5.7. Filter Type Selection
The installer will next be prompted to select the air filter type installed with the Evolution
System. After the selection is made, touch NEXT.
• Air Filter: 1-in. to 4-in. media filter
• EAC: high voltage electronic air cleaner
• Air Purifier: Evolution Series or Preferred™
5.8. Humidifier Installation
Next, the installer will be prompted to select whether a humidifier is installed in the system.
Select YES or NO, then touch NEXT.
19
5.9. Ultraviolet Lights Installation
Next, the installer will be prompted to select whether ultraviolet lights are installed in the
system. Select YES or NO, then touch NEXT.
5.10. Equipment Summary
The equipment summary screen will appear after accessories have been selected. This screen
will give a summary of all equipment automatically found or manually selected. If an incorrect
selection was made, touch RE-INSTALL to restart the installation process. See the Evolution
System HVAC equipment Installation Instructions for more details, as provided.
A13120
5.11. Airflow Verification Check
The airflow verification check screen will appear next, as the system performs this operation.
This process will take about 1-1/2 minutes to complete. When completed, a screen will appear
displaying the results of the check.
If the system has an indoor unit equipped with a previous-version CFM-controlled blower
system the screen will display the static pressure (in inches of water) across the equipment at the
expected highest delivered airflow. If the blower RPM is greater than 1200, a warning will
appear, but equipment operation and the TrueSense™ dirty filter detection operation will not be
affected. Press NEXT when the airflow verification check is complete.
If the system has an indoor unit equipped with an updated-version CFM-controlled blower
system (typically found in equipment manufactured after November 2017), the screen will
display the static pressure (in inches) across the equipment at a pre-determined target airflow
CFM. If the achieved (actual) CFM is unacceptably below the target CFM, a yellow notice will
appear to invite the user to see the associated information screen; equipment operation and the
TrueSense™ dirty filter detection operation will not be affected. Press NEXT when the airflow
verification check is complete.
NOTE: The airflow verification check occurs at initial installation, or when FULL
INSTALLATION or AIRFLOW VERIFICATION TEST are selected in the
INSTALLATION & SERVICE menu.
Example: SPP Equipment Summary Screen
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5.12. Duct Assessment (zoned systems only)
The duct assessment screen will be displayed next for zoned systems. Touch NEXT to start
Duct Assessment. Duct Assessment will measure the relative size of the ductwork, up to and
through the dampers. These measurements are used to control the correct amount of airflow in
the zoned system. Status messages will appear on the screen to indicate what the system is
doing. The process will take approximately two minutes per zone. The duct assessment will
override a call for heat or cool.
A duct assessment will automatically occur each day at a user selectable time. The factory
default time is 1:00 p.m. local time but, may be changed by entering the Zoning Setup menu. If
there is an active call for heating or cooling, the system will wait until the call is satisfied before
it performs the duct assessment. The system will first open all zones and drive the blower to 175
CFM/ton of cooling (or the minimum indoor unit’s airflow, whichever is greater). It will then
take a static pressure measurement. The system will then close all zones and open one zone at a
time, taking a static pressure measurement for each zone.
The system will then close all zones and take a pressure measurement, getting a value for the
duct leakage up to and through the dampers. With these static pressure measurements, the
system will calculate the relative size of each zone as well as the percent leakage through the
dampers at the end of the process, the display will show the relative size of each zone duct.
If the Evolution Connex Control detects an error (damper not moving or damper wired
backwards), it will perform the duct assessment again. If it still detects a damper problem, it will
default the measurements into equal sizes, with 10% leakage, and display the zone number for
the suspected zone damper.
NOTE: The daily duct assessment will occur even if static pressure monitoring is disabled. This
is done to ensure that the system will continue to provide proper airflow for all installed
equipment, since duct system changes may occur at any time, such as opened or closed
registers.
After the duct assessment is complete, touch NEXT.
6. Service Menu
The Service menus contain a set of vital information. This information enables the installer or
service person to view a summary of what has been installed, etc. This information is not
covered in the Owner’s Manual.
To enter service menus, touch menu, then touch and hold the SERVICE icon, for at least ten
seconds, until the icon turns green. The following screens are available in installation and
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service. To return to the previous screen, touch BACK. To exit the Service menus, touch
DONE.
NOTE: See the Owner’s Manual for information regarding software upgrades.
NOTE: The user “selection of temperature units” affects the user screens only. The service
screens use degree F only. The user “selection of temperature units” is under the display icon on
the main menu.
A170181B
6.1. Equipment Summary
Touch EQUIPMENT SUMMARY to show indoor unit type and model number, outdoor unit
type (and model number if a 2-stage unit), filter type, any accessories that are installed, and the
number of zones in the system. To return to the previous screen, touch BACK. To exit the
Service menus, touch DONE.
6.2. Installation
Touch INSTALLATION to perform the start-up process in order to learn all equipment in
system. Select FULL INSTALLATION, then touch NEXT to initiate the process.
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Touch Airflow Verification Test to perform a duct assessment. This can be done if duct
modifications have been made since installation of the Evolution Connex Control. Duct
assessment can be performed without performing a full system install.
NOTE: This feature is only available with specific ICP communicating indoor units. See the
Ion System Control Product Data for compatible units and more information.
NOTE: For Small Packaged Products (SPP), please use the following instructions for Set-up
(Set-Up Section), Checkout (Checkout Section), and Service (Service Information Section):
– For PAC AC Indoor and OAC HP Indoor, follow Fan Coil instructions.
– For Gas PAC Indoor and Gas PHP Indoor, follow Furnace instructions.
– For all PAC Outdoor, follow AC/Heat Pump instructions.
6.3. Set up
A13130
NOTE: Depending upon the equipment installed, the following options will be displayed. See
the Evolution System HVAC equipment Installation Instructions for more details, as provided.
• Indoor:
– Furnace
– Fan coil
– PAC AC Indoor
– PAC HP Indoor
– GAS PAC Indoor
– GAS PHP Indoor
• Outdoor:
– AC/Heat pump
• Geo HP
• PAC AC outdoor
• PAC HP outdoor
• GAS PAC outdoor
• GAS PHP outdoor
Once the equipment has been selected, the appropriate menus will be displayed.
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6.3.1. Thermostat
First touch SETUP, then touch THERMOSTAT to set up the parameters for the Evolution
Connex Control.
6.3.1.1. Auto Mode Set Up
Once the auto changeover option has been selected, touch SAVE.
• Enable or Disable: Choose to enable or disable auto changeover mode. Default = Enable
• Simultaneous Heat/Cool: Choose to turn simultaneous heat cool demand feature on or off.
Default = Off
• If Simultaneous Heat/Cool is turned ON, Auto changeover time is grayed out and shows
N/A.
• If Simultaneous Heat/Cool is turned OFF, Auto changeover time: Adjustable from 5 to 120
minutes. Default = 30 minutes
NOTE: AUTO mode is intended to switch between Heating and Cooling modes based on
temperature demand. A gradual auto transition is the energy-conscious default that will satisfy
the majority of customers. Some customers might have significant and simultaneous heating
and cooling demands in different zones. To address this need, a special simultaneous heating
and cooling demand auto mode could be enabled by the Installer. The simultaneous heating and
cooling demand auto mode will result in higher energy usage but benefit the customer with
greater comfort.
A160183_2
6.3.1.2. Heat/Cool Deadband
The minimum difference enforced between heating and cooling desired temperatures. The
deadband does not change when the user changes between Fahrenheit (°F) and Celsius (°C). Ex:
A 2° deadband will be 2°F or 2°C and does not change with units, °F and °C. This can allow one
setting to “push” the other to maintain this difference. When the correct deadband is set, touch
SAVE.
• Deadband: Adjustable from 0 to 6°. Default = 2°
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6.3.1.3. Offsets
This option allows calibration (or deliberate miscalibration) of the temperature and humidity
sensors. These offsets are added to the actual temperature/humidity values. See also Zone
Offsets Section. When the correct offsets are made, touch SAVE. If the system is non-zoned, the
indoor temperature offset is found on this screen. If the system is zoned, the indoor temperature
offset is found in the Zoning, Offsets screen.
• Outdoor temperature: Adjustable from -5 to 5°F (-3 to 3°C). Default = 0°F
• Indoor temperature: Adjustable from -5 to 5°F (-3 to 3°C). Default = 0°F
• Humidity: Adjustable from -10 – 10%. Default = 0%
NOTE: For single-zone systems, the indoor temperature offset is on this screen. For zoning
systems, there is a separate zone indoor temperature offset screen in the zoning menu.
A190275
6.3.1.4. Reset Factory Defaults
This option allows the installer to reset certain factory parameters. After the selections are
made, touch SAVE.
• Program Schedule: Reset back to pre-programmed time and temperature.
• User Settings: Reset user settings back to pre-programmed values.
• Install Settings: Reset installation settings back to pre-programmed values.
• Last 10 Events: Reset the last 10 system events under the Service menu.
A190397
Single-zone Systems Zoning Systems Zoning Systems
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6.3.1.5. Scheduling On/Off
This option lets the installer allow comfort schedule programming features. After the selection
is made, touch SAVE.
• Scheduling: On or Off. Default = On
6.3.1.6. Smart Recovery On/Off
NOTE: ”Smart Recovery” refers to transitions between and among the Home, Sleep and Wake
modes. Moving from the Away mode to any other mode is covered by the “Advanced Smart
Setback” feature.
Smart Recovery applies to programmable operation only. Smart Recovery causes the system to
ramp the system target setpoints to those for the next programmed schedule period to help save
energy during period transitions. Smart Recovery will start recovery 90 minutes prior to
schedule change in both heating and cooling mode. After the selection is made, touch SAVE.
• Smart Recovery: On or Off. Default = On
NOTE: The “Temperature Units Display” set-up section has been moved to the Homeowner
Screens. See the Owner’s Manual for more information.
6.3.2. Fan Coil
First touch SETUP, then touch FAN COIL to set up the parameters for the fan coil unit.
6.3.2.1. Airflow
This option allows the installer to select the appropriate air flow based on the needs of the
installation. The QUIET airflow means the minimum cooling airflow that the system can safely
run (typically 300 CFM/ton). Use this setting if duct noise is a severe problem. Note that duct
sweating in high humidity environments could become an issue at low airflows. The
COMFORT airflow means airflow is varied depending on humidity and temperature demand
settings. This selection enables the full dehumidify and comfort capabilities of the system. The
EFF325 airflow is a fixed airflow used to achieve specified ratings – no dehumidification
airflow reduction is performed. This is nominally 325 CFM/ton, but will vary if a 2-stage
outdoor unit is used. The EFF350 airflow is a fixed airflow used to achieve specified ratings –
no dehumidification airflow reduction is performed. This is nominally 350 CFM/ton, but will
vary if a 2-stage outdoor unit is used. The MAX airflow is a fixed 400 CFM/ton. No
dehumidification airflow reduction is performed.
NOTE: For Geothermal Heat Pumps, the airflow labels have been changed from EFF325 and
EFF350 to EFF1 and EFF2, respectively. Nominal geothermal system airflows for these settings
tend to be different than the typical 325 and 350 CFM/ton values.
The dehumidify airflow, when set to NORMAL, is allowed to adjust to a minimum to satisfy
the dehumidification call. When set to HIGH, the minimum airflow during the dehumidify
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mode is increased to reduce duct and register sweating. Also the airflow increases minimum
airflow during normal cooling operation to help reduce duct sweating.
After the selections are made, touch SAVE.
• Cooling Airflow: Quiet, Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default =
Comfort
• Heating Airflow: Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default =
Comfort
• Dehumidify Airflow: Normal or High. Default = Normal
6.3.2.2. Altitude
• Static Pressure selection: 0 to 10,000 ft. This is used to correct the static pressure readings
the system performs.
6.3.2.3. Dehumidification Options
The Dehum Drain Time (Smart Evap™ feature) option turns off the continuous fan at the end of
cooling for fifteen minutes in order to drain the indoor coil of water. The fan will only be turned
off if a dehumidify demand existed at the start of or during the cooling cycle.
The Electric Reheat option (fan coils, only) enables the electric heat to be used while
cool-to-dehumidify is running. This will allow the cool-to-dehumidify function to run longer,
greatly improving humidity control in cooling mode. Accumulated electrical energy used while
reheating (in kilowatt-hours) is shown on the Fan Coil Run Hours screen and can be reset there.
This option is only available with fan coil systems. Self-identifying (staging) heaters provide
the best performance for re-heat dehumidification. For reheat applications, 9kW heaters provide
the best performance. The reheat algorithm functions along with the overcool algorithm. If the
room temperature is low enough that overcooling is not allowed, reheat will not be allowed.
Overcooling must happen before the electric heaters are energized.
After the selections are made, touch SAVE.
• Dehum Drain Time: Adjustable from 5 to 60 minutes or OFF. Default = 15 minutes
• Electric Reheat: Yes or No. Default = No
6.3.2.4. Fan Coil G-Terminal Input
This setup option selects desired operation when the R to G contact is closed on the fan coil
control board. Under this function option, fan turns on fan to selected fan speed when G
terminal is energized. Use the alert function to select the contact state for an alert. Select
Normally Open or Normally Closed, and then save your selection. Shutdown shuts off fan and
equipment when initiated. After the selections are made, touch Save.
• Shutdown:
– Normally Open
– Normally Closed
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– The shutdown function may not be immediate. Blower off delays, etc., will still be used.
The shutdown is not intended for commercial applications. If immediate shutdown is
required, provision must be made to remove power to indoor unit.
A13229
6.3.2.5. Fan Coil G-Terminal Alert
Use the alert function to select the contact state for an alert. Select Normally Open or
Normally Closed, and then save your selection.
A13230
Shutdown: This setup option selects the change of state required for shutdown. Select
Normally Open or Normally Closed, and then save your selection.
6.3.2.6. Fan Coil G Terminal Alert Label
Once the G Terminal Alert label has been entered, it is shown both on the main screen and in the
notification email when the alert becomes active.
A14224
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6.3.3. Furnace
First touch SETUP, then touch FURNACE to set up the parameters for the furnace unit.
A14225A_2
6.3.3.1. Furnace Airflow
Selects the airflow of the furnace when heating. EFFICIENCY is the airflow used to meet
specified ratings, COMFORT is a decreased airflow used to increase the output air temperature
and provide increased comfort.
For the Low heat rise option, set to ON if the system contains a bypass humidifier. The ON
setting will increase the furnace low heat airflow.
After the selections are made, touch SAVE.
• Furnace Air Flow: Comfort or Efficiency. Default = Comfort
• Low Heat Rise: On or Off. Default = Off
6.3.3.2. AC/HP Airflow
NOTE: For Geothermal Heat Pumps, this option will be shown as ’Geo HP’ airflow. This
option elects the airflow of the furnace when cooling, heat pump heating, and dehumidification
when used with a geothermal heat pump.
The QUIET airflow means the minimum cooling airflow that the system can safely run
(typically 300 CFM/ton). Use this setting if duct noise is a severe problem.
NOTE: Duct sweating in high humidity environments could become an issue at low airflows.
The COMFORT airflow means airflow is varied depending on humidity and temperature
demand settings. This selection enables the full dehumidify and comfort capabilities of the
system. The EFF325 (or EFF1) airflow is a fixed airflow used to achieve specified ratings – no
dehumidification airflow reduction is performed. This is nominally 325 CFM/ton, but will vary
if a 2-stage outdoor unit is used. The EFF350 (or EFF2 airflow is a fixed airflow used to
achieve specified ratings – no dehumidification airflow reduction is performed. This is
nominally 350 CFM/ton, but will vary if a 2-stage outdoor unit is used. The MAX airflow is a
fixed 400 CFM/ton. No dehumidification airflow reduction is performed.
NOTE: For Geothermal Heat Pumps, the airflow labels have been changed from EFF325 and
EFF350 to EFF1 and EFF2, respectively. Nominal geothermal system airflows for these settings
tend to be different than the typical 325 and 350 CFM/ton values.
29
The dehumidify airflow, when set to NORMAL, the airflow is allowed to adjust to a minimum
to satisfy the dehumidification call. When set to HIGH, the minimum airflow during the
dehumidify mode is increased to reduce duct and register sweating. Also the airflow increases
minimum airflow during normal cooling operation to help reduce duct sweating.
After the selections are made, touch SAVE.
• Cool: Quiet, Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default = Comfort
• HP Heat: Comfort, EFF325 (or EFF1), EFF350 (or EFF2), or Max. Default = Comfort
• Dehumidify: Normal or High. Default = Normal
6.3.3.3. Furnace Staging
This option controls the staging of the furnace and selects the minimum amount of time low
stage must operate before high stage is activated. SYSTEM setting will allow the Evolution
Zone Control to determine furnace staging. LOW will only run the low stage of furnace heat.
LOW-MED will run the low and medium stages (2 stages of heat). MED will only run the
medium stage of heat. MED-HIGH will run the medium and high stages (2 stages of heat).
HIGH will only run the high stage of furnace heat.
NOTE: Two-stage furnace has LOW and HIGH selections only.
• Stages: System, Low, Low-Med, Med, Med-High, or High. Default = System
6.3.3.4. Furnace Airflow Limits (modulating furnace only)
The following settings allow the installer to restrict the furnace within certain minimum and
maximum airflows. These airflows are converted to capacities. The Min and Max limits are
determined by the equipment size. These settings are not the same as the zoning airflow limits.
• Min. modulating limits: Minimum CFM to run a modulating furnace. This will increase the
minimum operating capacity of the furnace. Default value is the furnace air flow for the
lowest heat capacity.
• Max. modulating limits: Maximum CFM to run a modulating furnace. This will increase
the maximum operating capacity of the furnace. Default value is the furnace air flow for the
highest heat capacity
6.3.3.5. Furnace Off Delay
This option denotes the amount of time the blower will continue to run after heating has shut
off. After the selection is made, touch SAVE.
• Furnace Off Delay: 90, 120, 150 or 180 seconds. Default = 120 seconds
6.3.3.6. Altitude
For gas de-rating, this setting will adjust the furnace’s airflow to compensate for altitude.
Altitude adjustment is not available with older furnaces. Please see furnace instructions for
further details. After the selection is made, touch SAVE.
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• Altitude: 0000 – 2000, US 2001 – 3000, CN 2100 – 4500, US 3001 – 4000, US 4001 – 5000,
US 5001 6000, US 6001 – 7000, US 7001 – 8000, US 8001 – 9000, and US > 9000. Default
= US 2001-3000
• Static Pressure selection: 0 to 10,000 ft. This value is used to correct the static pressure
readings the system performs.
6.3.3.7. Furnace Dehumidifier Drain
This option selects the time the continuous fan turns off at the end of cooling in order to drain
the indoor coil of water (Smart Evapt feature). The fan will only be turned off if a dehumidify
demand existed at the start of or during the cooling cycle.
• Dehumidify Drain Time: Adjustable from 5 to 60 minutes. Default = 15 minutes
6.3.3.8. Furnace G Terminal
This setup option selects desired operation when the R-G circuit changes state on the furnace
control board depending on setup.
Under the function option, FAN turns on fan to selected fan speed when G terminal is
energized. SHUTDOWN shuts off fan and equipment when initiated.
After the selections are made, touch SAVE.
• Function: Disabled, Fan or Shutdown. Default = Disabled
• Fan Speed: Low, Med, or High. Default = Low
• Shutdown:
– Normally Open
– Normally Closed
– The shutdown function may not be immediate. Blower off delays, etc., will still be used.
The shutdown is not intended for commercial applications. If immediate shutdown is
required, provision must be made to remove power to indoor unit.
6.3.3.9. Furnace G-Terminal Alert
Use the alert function to select the contact state for an alert. Select Normally Open or
Normally Closed, and then save your selection.
A13230
31
Shutdown: This setup option selects the change of state required for shutdown. Select
Normally Open or Normally Closed, and then save your selection.
6.3.3.10. Furnace G Terminal Alert Label
Once the G Terminal Alert label has been entered, it is shown both on the main screen and in the
notification email when the alert becomes active.
A170248
6.3.4. AC/Heat Pump
First touch SETUP, then touch AC/HEAT PUMP to set up the parameters for the AC/Heat
Pump unit.
A14227A_2
6.3.4.1. Latching
High Cool Latch
A13227A
• System in Control: The system will decide which stage should be running to satisfy the
cooling demand.
32
• High Cool: Temperature above which only the high stage of cooling will be energized.
• Only Low Cool: The system will only run in low stage cooling.
High Heat Latch
A13228
• System in Control: The system will decide which stage should be running to satisfy the
heating demand.
• High Heat: Temperature below which only the high stage of heating will be energized.
• Only Low Heat: The system will only run in low stage heating.
6.3.4.2. Cooling Lockout
Outside temperature below which cooling will not be provided. After the selection is made,
touch SAVE.
• Cooling Lockout Temp: None, 45, 50 or 55 (°F). Default = None
NOTE: When simultaneous heating and cooling demand feature is on, the cooling lockout shall
be ignored.
6.3.4.3. Defrost Interval
Time interval at which defrost cycles can occur on a heat pump. AUTO means the defrost
interval is optimized by the outdoor control. After the selection is made, touch SAVE.
• Set Defrost Interval: 30, 60, 90, 120 minutes or AUTO. Default = AUTO
NOTE: See Heat Pump Installation Instructions for Defrost Timing Interval when using AUTO
Defrost.
6.3.4.4. Low Ambient Cooling
Selecting YES will enable the low ambient cooling operation in the outdoor unit. This setting is
only available with compatible communicating outdoor units and with Cooling Lockout set to
NONE. Low ambient kits are not needed with many communicating outdoor units. Refer to the
outdoor unit Product Data or Installation Instructions for more information. After the selection
is made, touch SAVE.
• Low Ambient Cooling: Yes or No. Default = No
33
6.3.4.5. Quiet Shift
This option turns on Quiet Shift function in 1-stage or 2-stage communicating heat pumps.
After the selection is made, touch SAVE.
NOTE: This option is not available with variable speed heat pumps nor geothermal units.
• Quiet Shift: On or Off. Default = Off
6.3.4.6. AC/Heat Pump RPM Max
Used with variable capacity heat pumps, this option clamps the operating speed of the heat
pump to this maximum. Used to reduce operating noise while in high heating capacity.
Reducing this value will reduce the heating capacity of the heat pump. After the selection is
made, touch SAVE.
• AC Heat Pump Max RPM: Adjustable from 4500 – 7000. Default = 7000 RPM
6.3.4.7. Defrost Fan Delay
Turns on the outdoor unit fan at the end of a defrost cycle for approximately 12 seconds. This
helps to reduce any nuisance refrigerant noise caused by the switching reversing valve. This
setup is only available on communicating heat pumps. After the selection is made, touch SAVE.
• Defrost Fan Delay: Yes or No. Default = No
6.3.4.8. Brownout Disable
This option turns off the high voltage brownout detection function in the outdoor unit control.
After the selection is made, touch SAVE.
• Brownout Disable: On or Off. Default = Off
6.3.4.9. Low Air Multiplier
Adjusts the airflow speed on non-communicating two-stage units. Choose 0.65 for units with a
Bristol compressor, choose 0.80 (default) for units with a Copeland scroll compressor.
6.3.4.10. Energy Efficiency
This option is used to input the published ratings of the installed air conditioner or heat pump as
part of the energy tracking calculation. After the ratings are entered, touch SAVE.
6.3.5. Heat Source Lockout
First touch SETUP, then touch HEAT SOURCE LOCKOUTS to set up the parameters for the
AC/Heat Pump unit.
For hydronic heat applications, this option allows the installer to set the lockout temperatures
below which only the hydronic coil will operate, and the lockout temperature above which the
hydronic coil will not operate. After the selections are made, touch SAVE.
34
A12149
• HP Lockout: Adjustable from -20 to 55°F (-28 to 13°C) or None. Default = None
• Furnace, Electric Heat or Hydronic Lockout: Adjustable from 15 to 55°F (-9 to 13°C) or
None. Default = None
• Defrost with Furnace, Electric Heat or Hydronic: Yes or No. Default = Yes
– For Geothermal units, lockout for auxiliary heat (furnace or electric resistance) is not
enabled.
NOTE: When simultaneous heating and cooling demand feature is ON, the system will try to
respect the settings for heat source but may override the settings if the preferred heat source is
unable to deliver heat.
6.3.6. Stages / Latch for 18VS
For 18VS heat pumps, the cooling and heating stage/latch can be changed. Select cooling or
heating next to stages/latch. The maximum stage and the minimum stage can be selected. The
minimum selected stage can be locked-in or set based upon the outside temperature.
A14228A
6.3.7. Geothermal HP (when available)
First touch SETUP, then touch Geo HP to set up the parameters for the Geo HP unit.
35
A160188b
6.3.7.1. Freeze Limits
This setting controls the temperature level to which the loop liquid can drop before the Geo HP
unit will stop operating. See the Geo HP Installation Instructions for more details. Typically,
26°F is chosen for open-loop systems using untreated water; and 15°F is chosen for closed-loop
systems using glycol or other anti-freeze solutions. After the selection is made, touch SAVE.
• Freeze Limits: 26°F or 15°F. Default = 26°F
A150179
6.3.7.2. Lockout Count
This setting controls the number of times within an hour that the HPS or LPS trips before the
Geo HP compressor will lockout for four hours. After the selection is made, touch SAVE.
• Lockout Count: 4 or 2
• Default = 2
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A150180
6.3.7.3. Brownout Override
This option controls the low voltage brownout override function in the Geo HP unit. After the
selection is made, touch SAVE.
• Brownout Override: Active or Inactive. Default = Inactive
A150181
6.3.7.4. Geothermal HP Energy Tracking
Energy tracking for geothermal heat pumps requires the installation of an Entering Water
Temperature (EWT) sensor. See the geothermal heat pump literature for information on
installing this sensor.
If the EWT sensor is installed, the installer will be able to enter the Loop Flow Rate and the
Loop Pump power. See the figure in the Geothermal HP Section. These inputs will help the
Energy Tracking algorithm properly calculate geothermal heat pump usage. See the geothermal
heat pump literature for details.
If the EWT error message is shown, as illustrated in the Geothermal HP Section, that means that
the EWT sensor was installed and had valid readings at one time, but is now malfunctioning.
See the geothermal heat pump literature for details.
6.3.8. Zoning (If Applicable)
First touch SETUP, then touch ZONING to set up the parameters for the zoning system (if
applicable).
37
A12191
6.3.8.1. Disable Zoning
This option allows the installer to enable or disable zoning. After the selection is made, touch
SAVE.
• Disable Zoning: Yes or No. Default = No
6.3.8.2. Zone Offsets
This option allows actual temperature offset for each zone, allowing calibration (or deliberate
miscalibration) of each sensor. Use the Left (<) or Right (>) buttons to change the zone. After
the selection is made, touch SAVE.
• Temperature Offset: Adjustable between -5 to 5°F (-3 to 3°C). Default = 0°F
6.3.8.3. Airflow Limits
Since a bypass damper is prohibited in this system, this setting is used to select the maximum
allowable noise/airflow relationship into each zone based on air noise and comfort
requirements. LOW means 100% of maximum assessed airflow; MED-LOW means 138% of
maximum assessed airflow; MEDIUM means 176% of maximum assessed airflow;
MED-HIGH means 214% of maximum assessed airflow; HIGH means 250% of maximum
assessed airflow; and NO LIMIT means the equipment does not stage down due to airflow, but
the system may stage down due to high static pressure.
CFM associated for each limit is shown on the screen. Compare this value with the equipment’s
low stage CFM value to ensure that equipment will run for each zone. Assessed airflow is
determined as described in DUCT ASSESSMENT.
After the selections are made, touch SAVE.
• Touch the zone name that you wish to change
• Select the zone to adjust airflow: Low, Med-Low, Medium, Med-High, High, or No Limit.
Default = High
6.3.8.4. Duct Assessment Time
NOTE: The daily duct assessment will occur even if static pressure monitoring is disabled. This
is done to ensure that the system will continue to provide proper airflow for all installed
38
equipment, since duct system changes may occur at any time, such as opened or closed
registers.
This option allows the installer to select the time in which the duct assessment will be
performed. After the selection is made, touch SAVE.
• Duct Assessment Time: Selectable between 12 AM and 11PM. Default = 1 PM
6.3.9. Accessories
First touch SETUP, then touch ACCESSORIES to set up the parameters for the accessories
installed with the system.
6.3.9.1. Filter
NOTE: The daily duct assessment will occur even if static pressure monitoring is disabled. This
is done to ensure that the system will continue to provide proper airflow for all installed
equipment, since duct system changes may occur at any time, such as opened or closed
registers.
With this option, the installer has the option of selecting pressure monitoring, the type of filter
installed, and the time interval for cleaning. After the selections are made, touch SAVE.
• Pressure Monitoring (not available or effective with air cleaners that do not use filter media,
such as Electric Air Cleaners): Enable or Disable. Default = Enable
• Clean Interval: Selectable from 1 to 18 months. Default = 3 months
• Filter Type: Air Filter, Electric Air Cleaner or Air Purifier. Filter type is selected during
installation; otherwise default = air filter
6.3.9.2. Humidifier
With this option, the installer has the option of selecting whether a humidifier is installed, to
humidify with the fan in low speed, and the time interval for changing the humidifier pad. After
the selections are made, touch SAVE.
• Humidifier Installed: Yes or No. Humidifier selection made during installation; otherwise
default = No
• Change Pad: Selectable from 1 to 24 months. Default = 12 months
• Humidify with Fan: Yes or No. Default = No
6.3.9.3. Ultraviolet Lights
With this option, the installer has the option of selecting whether ultraviolet lights are installed,
and the time interval for changing the ultraviolet lights. After the selections are made, touch
SAVE.
• UV Lights Installed: Yes or No. UV Lights selection made during installation; otherwise
default = No
• Change Interval: Selectable from 1 to 48 months. Default = 12 months
39
6.3.9.4. Ventilator
When a ventilator is installed, the installer has the option of selecting the time interval for
cleaning the ventilator. After the selections are made, touch SAVE.
• Clean Interval: Selectable from 60, 90, 120, 150 or 180 days. Default = 90 days
NOTE: This option may NOT available with the ERVXXNVA ventilator due to its simplified
control design.
6.3.10. Utility Curtailment
NOTE: Utility Curtailment and Utility Saver functions are different than the Utility Demand
Response function described in the Owner’s Manual. Utility Curtailment/Utility Saver uses the
UTIL and Y2 (or equivalent) terminals on the Evolution System compressor section control
board to receive a dry contact relay signal from the Utility, typically from the electric meter
assembly, to signal a curtailment period. This section describes the actions taken in response to
that signal. See the equipment installation instructions for more information on wiring the
compressor section control board to the Utility connections.
Utility Saver is used to force the equipment to a lower stage (low or off) when activated by the
utility company, typically during peak load times. This setup is available only if the equipment
has a utility saver input (refer to outdoor equipment installation instructions). This setup
controls the response of the equipment when the utility saver input is active. DISABLED
means that the curtailment function is not active. TURN OFF means the outdoor unit is to be
turned off when the curtailment function is active. LOW STAGE means the outdoor unit will
run in lows stage when the curtailment function is active. After the selections are made, touch
SAVE.
A12193
• Cooling: Disabled, Low Stage or Turn off. Default = Disabled
• Heat Pump: Disabled, Low Stage or Turn off. Default = Disabled
6.3.11. Hydronic Airflow
NOTE: The daily duct assessment will occur even if Hydronic Airflow is set to Off. This is
done to ensure that the system will continue to provide proper airflow for all installed
40
equipment, since duct system changes may occur at any time, such as opened or closed
registers.
This option allows the installer to select the airflow for the fan coil when paired with a hydronic
coil. After the selections are made, touch SAVE.
A12194
• Airflow: Selectable between Off to Max in 50 CFM increments. Default = Off, 500 CFM,
Max = (odu_size in KBTU * 400/12)
NOTE: Selected airflow used during hydronic heating is a fixed value, it does not vary.
• Blower On Delay: Selectable from 0 to 240 seconds. Default = 30 seconds
• Blower Off Delay: Selectable from 0 to 240 seconds. Default = 0 seconds
6.4. Check out
Touch CHECKOUT to view the equipment installed in the system. Perform checkout test to
make sure each piece of equipment is operating properly.
A13122A
WARNING
!
PROPERTY DAMAGE AND/OR PERSONAL INJURY HAZARD
Failure to follow this warning could result in property damage, personal injury or death.
Before running Check Out mode, make sure that all HVAC equipment is properly installed.
See the equipment installation instructions for details and additional safety information.
41
6.4.1. Electric Heat
If you have a fan coil with electric heaters, this menu item will allow the heaters to be exercised.
With self-identifying electric heaters, three stages of electric heat are available to be exercised
in any combination. Non-identifying heaters will only provide one stage of heat; or perhaps may
have fixed-timed staging. See the instructions provided with the electric heat accessory. After
the selections are made, touch START.
• Low Heat: Selectable from 0 to 120 minutes. Default = 5 minutes
• Medium Heat: Selectable from 0 to 120 minutes. Default = 5 minutes
• High Heat: Selectable from 0 to 120 minutes. Default = 5 minutes
6.4.2. Furnace
Make sure the furnace is properly installed.
This option allows the furnace to be exercised. First, a low heat run time and high heat run time
are selected. The furnace will execute its ignition start-up sequence. This sequence will be
displayed on the screen. After the gas valve and blower motor turn on, the screen will show the
current operating status of the furnace. After the selections are made, touch START.
• Low Heat: Selectable from 0 to 120 minutes. Default = 5 minutes
• High Heat: Selectable from 0 to 120 minutes. Default = 5 minutes
6.4.3. Hydronic
This option allows the hydronic heat relay to be exercised. First, it will energize the relay and
turns on the blower. This sequence will be displayed on the screen. After the selections are
made, touch START.
• Hydronic heater check: Selectable from 0 to 120 minutes. Default = 5 minutes
6.4.4. Air Conditioning
This option allows the air conditioner to be exercised. With a 2-stage AC unit, a low cool and a
high cool run time are independently selectable to exercise. The display will change to show the
AC operating status. After the selections are made, touch START.
For 18VS heat pumps, you can select the stage at which the heat pump will exercise. During the
checkout, the stage and time can be changed by pressing the Change button on the checkout
status screen.
NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting and are
independent of other airflow settings. To view airflows for normal air conditioning cooling
mode, exit the CHECKOUT screen and apply a heating demand to the system.
• Low Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
• High Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
42
6.4.5. Heat Pump Heating
The heat pump heating mode can be exercised with this menu option. With a 2-stage heat pump,
a Low Heat and a High Heat Run Time are independently selectable to exercise.
For variable speed heat pumps, you can select the speed at which the heat pump will exercise.
For VS heat pumps, you can select the stage at which the heat pump will exercise. During the
checkout, the stage and time can be changed by pressing the Change button on the checkout
status screen.
After the selections are made, touch START.
NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting and are
independent of other airflow settings. To view airflows for normal air conditioning cooling
mode, exit the CHECKOUT screen and apply a heating demand to the system.
• Low Heat Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
• High Heat Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
• Speed (variable speed heat pump only): Selectable from lowest available to 100%. Default
= lowest available as specified by variable speed heat pump
• Defrost: Yes or No. Default = No (For Geothermal Heat Pumps, this option is not available.)
6.4.6. Heat Pump Cooling
The heat pump cooling mode can be exercised with this menu option. With a 2-stage heat pump,
a Low Cool Run Time and a High Cool Run Time are independently selectable to exercise.
For variable speed heat pumps, you can select the speed at which the heat pump will exercise.
For 18VS heat pumps, you can select the stage at which the heat pump will exercise. During the
checkout, the stage and time can be changed by pressing the Change button on the checkout
status screen.
After the selections are made, touch START.
NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting and are
independent of other airflow settings. To view airflows for normal air conditioning cooling
mode, exit the CHECKOUT screen and apply a heating demand to the system.
• Low Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
• High Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes
• Speed (variable speed heat pump only): Selectable from lowest available to 100%. Default =
lowest available as specified by variable speed heat pump
6.4.7. Humidifier
The humidifier can be exercised On and Off with this menu option. To end the humidifier
checkout, touch STOP.
• Humidifier Check: On or Off
43
6.4.8. Ventilator
The ventilator can be exercised through all of its operating speeds with this menu option. To end
the ventilator checkout, touch STOP.
• Humidifier Check: High, Low or Off
NOTE: This option may NOT available with the ERVXXNVA ventilator due to its simplified
control design.
6.4.9. Zoning (If Applicable)
6.4.9.1. Airflow Limits
Because there is no bypass damper, the zone airflow limit check will allow the installer to assess
the airflow noise generated by the system providing the maximum amount of airflow to each
zone. Touch AIRFLOW LIMITS: When START is touched, the selected zone’s damper will
fully open, all others will close, and the indoor unit will provide the maximum airflow for that
zone (as selected in SETUP — ZONING, Airflow Limits). If the airflow noise is objectionable,
the installer can select a lower airflow noise limit. If the noise is not objectionable, the installer
should leave HIGH selected, or even NO LIMIT.
NOTE: Selecting a lower airflow noise limit may decrease the homeowner’s comfort in that
zone.
Touch the Left (<) or Right (>) buttons to change the desired zones. Once the proper airflow
limits are set, touch SAVE, to see ZONING CHECKOUT menu.
6.4.9.2. Damper/Sensor Check
The Sensor/Damper Check allows the installer to check each zone damper for operation, as well
as insure the zone sensor corresponds to that particular zone. When first initiated, the Zone 1
damper will fully open, and all other zones will close. Using the Left (<) or Right (>) buttons,
the installer can select each zone and verify the damper is fully open while all other dampers
remain closed.
After proper damper operation has been verified, the installer can now check and verify that
each Remote Room Sensor corresponds to the proper zone damper in the same zone. For
systems with remote room sensor, temporarily disconnect any other zone Remote Room Sensor
(at sensor location). That zone damper will now open, while the Zone 1 damper will close.
For systems using Smart Sensors, the installer may press and hold the Hold and Mode buttons
simultaneously for 3 seconds to change the zone under test. This should be done with each zone
to verify that the zone sensor corresponds to that particular zone.
Once each zone has been checked, touch DONE to return to the ZONING CHECKOUT
menu.
44
6.4.9.3. Zone Duct Assessment
This screen shows the results from the previous duct assessment. The duct assessment is
performed at initial start-up and at 1 P.M. or the installer selected time each day. If another duct
assessment is desired, the service technician should perform a re-install of the system.
NOTE: A Duct Assessment will automatically occur every 24 hours at selected time to check
system static and calibrate dampers.
Once the duct assessment is complete, touch DONE to return to the ZONING CHECKOUT
menu.
6.4.9.4. Sensor Type
This option shows a list of all zones with corresponding sensor types.
6.5. Service Information
The Service Info menu will only show the equipment installed in the system. To enter this menu
of options, touch SERVICE INFORMATION.
A13123A
6.5.1. Advanced Diagnostics
When viewing the Service Information screen, there is a button labeled View Diagnostics,
which provides the top 3 most likely root causes for the most recent fault.
NOTE: This feature is only available with compatible models. See the Evolution equipment
product data or installation instructions for more information.
6.5.2. Fan Coil Status
The fan coil status screen displays relevant information about the fan coil operation. To return to
the previous screen, touch BACK. To exit the Service menus, touch DONE.
45
A12197
6.5.3. Furnace Status
The furnace status screen displays relevant information about the furnace operation. To return to
the previous screen, touch BACK. To exit the Service menus, touch DONE.
A12198
6.5.4. AC Status
The AC status screen displays relevant information about the AC operation. To return to the
previous screen, touch BACK. To exit the Service menus, touch DONE.
NOTE: Screen data will vary based on unit installed.
A12199
6.5.5. Heat Pump Status
The heat pump status screen displays relevant information about the heat pump operation. To
return to the previous screen, touch BACK. To exit the Service menus, touch DONE.
NOTE: Screen data will vary based on unit installed.
46
A12200
6.5.6. Geothermal HP Status
The Geo HP status screen displays relevant information about the Geo HP operation. To return
to the previous screen, touch BACK. To exit the Service menu, touch DONE.
NOTE: Screen data will vary based on unit installed.
A160192
6.5.7. Zoning Status
The zoning status screen displays relevant information about the zoning operation. To return to
the previous screen, touch BACK. To exit the Service menus, touch DONE.
6.5.8. Last 10 System Events
This screen will show the last 10 events that occurred throughout the system. Each entry has the
time and date incident recorded. These events are stored in the memory of the control and are
resettable in the THERMOSTAT SETUP screen under the RESET FACTORY DEFAULT
selection. Each entry shows the equipment that generated the event. To return to the previous
screen, touch BACK. To exit the Service menus, touch DONE.
47
A12151
6.5.9. Run/Fault History
This information is stored in the equipment circuit boards (if communicating) and displayed on
the control. The indoor unit and outdoor unit (if communicating) have the following histories.
To return to the previous screen, touch BACK. To exit the Service menus, touch DONE.
• Resettable Faults: Fault counters for each piece of equipment that can be reset.
• Cycle Counters: Number of heat/cool/power cycles the unit has performed.
• Run Times: Lifetime hours of operation in heating, cooling, and how long the unit has been
powered.
6.5.10. Model/Serial Numbers
This menu item allows the installer to view the model number, serial number (if available), and
control software version (if available) of all communicating pieces of equipment in the system,
including the wall control. This information resides in the original equipment circuit board(s)
from the factory. If an equipment circuit board has been replaced, the model and serial number
will no longer be displayed. To return to the previous screen, touch BACK. To exit the Service
menus, touch DONE.
A14230
6.5.11. Service Phone Number
This menu item allows the installer to view the name and phone number that the homeowner
can call for future service of the system. This name and phone number will appear to the
homeowner whenever a service reminder pop-up message is displayed (i.e. Change Filter, etc.).
48
The contact number can be changed under the dealer system menu. To return to the previous
screen, touch BACK. To exit, touch DONE.
6.5.12. Energy Tracking
NOTE: Energy Tracking is only available for applicable equipment. See The Product Data for
the equipment in question to see if Energy Tracking is available for that device. Both indoor and
outdoor units must have energy tracking capability for this feature to function fully.
This menu item allows the installer to view the energy usage of each piece of equipment
connected to the system. To return to the previous screen, touch BACK. To exit the Service
menus, touch DONE.
A14231
6.6. Refrigerant Charging: Greenspeed® Intelligence, 18VS™,
19VS™ Systems
For variable capacity and multi-stage heat pumps and AC units, a refrigerant charging menu is
available to aid in the proper charging of the system. Enter the menu from the service screens by
touching REFRIGERANT CHARGING.
The option for HTG CHECK CHARGE is only available for heat pump units, and not
available in AC units.
NOTE: See the outdoor equipment Installation Instructions for information on what conditions
CHARGING COOLING and HTG CHECK CHARGE are available.
6.6.1. Charging
Within the CHARGING COOLING or HTG CHECK screens, the installer will have the
ability to enter the LINESET length and the VAPOR LINE diameter. After the selections are
made, touch NEXT.
• Lineset: Selectable from 5 to 200 feet
NOTE: For 18/19 VS product, 100 feet is the maximum allowed refrigerant line length.
• Vapor line: Selectable with various diameters by using the up and down buttons
Next, the installer will enter the WEIGH IN screen to verify the current total charge is accurate.
Once the installer has confirmed, touch DONE.
49
Next, the installer will enter the SERVICE VALVE SUBCOOL screen. This screen will show
the current liquid line subcool target (in °F). To begin the charging, touch START. If the
outdoor temperatures are not in the required range, Service Valve Subcool may not be available.
For HTG CHECK CHARGE, the option Service Valve Subcool is unavailable.
Next, the installer will enter the SERVICE VALVE INFORMATION screen. The current
liquid line subcool target, stabilization time, mode and speed in rpm, EXV position in percent,
indoor airflow in CFM, outdoor coil temperature in °F, indoor temperature in °F, outdoor
temperature in °F, compressor discharge pressure in psig, and accumulator suction pressure in
psig are displayed on this screen. Once the stabilization time has expired, touch DONE.
NOTE: Screen data will vary based on unit installed.
A14286A_2
A14664a
6.6.2. Pump Down
Because this system has an inverter controlled compressor, suction pressure transducer and
EXV, conventional procedure cannot be used to “pump down” and isolate the refrigerant into
the outdoor unit. The control has provisions to assist in performing this function.
• Select mode to pump down in (COOL or HEAT). COOL mode allows refrigerant to be
isolated in outdoor unit. HEAT mode allows the refrigerant to be isolated in indoor coil and
lineset. Set desired time period. Default time period for procedure is 120 minutes.
• Touch START to begin the pump down process. Unit will begin running in selected mode
after a brief delay.
50
6.6.3. Evacuation
Because this system has an EXV for the heating expansion device, additional steps must be
taken to open the EXV if the heat pump unit must be evacuated for service reasons. If the EXV
is not open when pulling a vacuum or recovering refrigerant from the heat pump unit, extended
evacuation time may be required and/or inadequate vacuum obtained. The control has
provisions to open the EXV for refrigerant recovery and/or evacuation.
• Set desired time period. Default time period for procedure is 120 minutes.
• Touch START on Evolution System Control or service tool to open the valve.
• Begin evacuation or refrigerant recovery as required for the procedure after control indicates
the EXV is open. Power may be removed from heat pump after the control indicates
“READY TO EVACUATE.”
6.6.4. EXV Position
This screen allows the installer to set the EXV position and monitor the suction pressure.
NOTE: Screen data will vary based on unit installed.
A14233
6.7. Dealer Logo
NOTE: More detailed information can be found on HVACPartners.com under: Products and
Dashboards > Product Catalog > Residential Controls < Systems Controls >
SYSTXBBECC01-B > Documents > Marketing > Miscellaneous > Evolution Connex Control
Dealer Logo Application - Instructions.
Touch DEALER LOGO to upload the dealer logo and contact information from a micro SD
card connected to the Evolution Connex Control. The “Dealer Logo Application” PC/MAC
Desktop application download available at
www.MyEvolutionConnex.Bryant.com/Evolution/downloads is required to properly format the
dealer logo and contact information for use on the wall control.
Along with the dealer logo (if any), three lines of dealer information are provided on the wall
control:
Dealer name (50 characters, max)
51
Dealer phone number (20 characters, max)
Dealer URL (50 characters, max)
The wall control dealer information display is 30 characters wide. Dealer names and URLs over
30 characters will be split into two lines on the display.
The PC/MAC Desktop application to format the dealer logo and contact information can be
found at:
www.MyEvolutionConnex.Bryant.com/Evolution/downloads
Download the program and follow the program instructions.
Once the dealer logo and contact information have been properly loaded onto the micro SD
card, insert the micro SD card into the bottom edge of the Evolution Connex Control. The
control will prompt you whether or not to upload the dealer logo. Once complete, you will
receive a confirmation that your upload was successful. If the information was not stored
properly on the micro SD card, you will receive an error message that the dealer logo was not
found. Refer back to the PC/MAC Desktop application instructions and try again. Once the
upload is complete, touch NEXT.
If you have problems, contact your distributor service manager for support.
A170253
6.8. Utility Event Setup
The utility event setup is used to enable utility events if the home owner is participating in a
utility event program. Selecting ON will enable the utility event icon on the main menu.
NOTE: See the Owner’s Manual for additional details regarding the setup and configuration of
the Utility Event feature.
7. Wireless Set-up
The Evolution Connex Control supports simultaneous connections to home Wi-Fi® networks.
If the in-home Wi-Fi network is found to be incompatible with SYSTXBBITC01-A, an
Evolution Wireless Access Point (SYSTXXXGWR01) or another 2.4 GHz band wireless router
can be installed to establish Wi-Fi network connectivity.
52
Please call 1-800-428-4326 for support network with Wi-Fi network set-up and connection to
the MyEvolution Server.
The ability to remotely access and adjust the settings of the Evolution Connex Control with the
MyEvolution web and mobile applications is dependent on the compatibility of the user’s
computer/network or mobile device, the Evolution Connex Control, and/or the MyEvolution
web server with, and the availability of, the user’s Internet service provider or mobile device
carrier service. Bryant Heating and Cooling makes no representations or warranties, express or
implied, including, to the extent permitted by applicable law, any implied warranty of
merchantability or fitness for a particular purpose or use, about the compatibility of the user’s
computer/network, or mobile device, with the Evolution Connex Control, and/or the
MyEvolution web server, with, and the availability of, the user’s Internet service provider or
mobile device carrier service, or that the ability to remotely access and adjust the settings of the
Evolution Connex Control will not be negatively affected by the network-related modifications,
upgrades, or similar activity of the user’s Internet service provider or mobile device carrier
service.
NOTE: See the Owner’s Manual for information regarding software upgrades.
7.1. Setup and Status Information (Homeowner’s Router)
To establish Wi-Fi® connectivity to the Evolution Connex Control using the in-home router or
wireless access point, the wireless access point SSID and password/passkey must be known for
set-up.
A170241B
• Select WIRELESS from the menu screen.
• Make sure the Wi-Fi connection is enabled, by touching ENABLED.
• Touch SETUP A WI-FI CONNECTION to begin the process.
• Next, touch SCAN FOR AVAILABLE ACCESS POINTS.
53
A13235
• On the next screen look for the SSID of the router. After being selected, it will be outlined in
faint blue and indicated by a check mark. Then select NEXT.
A150175
• The selected network will show. Choose an appropriate Wi-Fi network security mode.
Usually auto-detect will correctly identify the type of security mode used. If the network has
no security it will show as on the left, but a secured network will prompt for the Wi-Fi
security key.
A13237
• If a Wi-Fi network security key is shown as on the right hand picture above then select the
white bar and enter the security key, then select NEXT.
• Touch in the security key area, and the keyboard will appear.
– Use the on screen keyboard to enter the Wi-Fi network security key, then touch NEXT.
• The control will inform you if the connection is successful. If so, touch DONE.
– If the connection is unsuccessful, verify that the proper information has been entered
before you touch RETRY. The control will go through the process again.
54
A13238
• After the control has connected to the network, go to www.MyEvolutionConnex.Bryant.com
to register the unit and begin remote access. This requires the MAC address and serial
number of the Evolution Connex Control. To find the serial number and MAC address of the
Evolution Connex Control, click on Menu, Down Arrow, Wireless and View MyEvolution
Registration Info. This screen will provide the information needed on the MyEvolution
website during registration.
A170285B
• If you have any issues, please contact your servicing dealer or contact the support desk at
1-800-428-4326.
• When the connection to the MyEvolution web server has been established, the status screen
will show Connected for both Wi-Fi and the server.
A13242B
55
A180093
56
8. Wiring Diagrams
A160107
Universal Four-Wire Connection
A
B
C
D
A
B
C
D
U
ser Interface
Green - Data A
Yellow - Data B
White - COM
Red - 24VAC
OAT
Optional Remote
Room Sensor
HUM
COM
24V
Humidifier
Connection
S2
S1
A
B
C
D
ABCD
Connections
Communicatin
g
AC, HP or GHP
*
Green
Yellow
White
Red
OAT
Sensor
(Optional)
Variable-Speed
Furnace/ Fan Coil
*NOTE: Some outdoor units do not require the “C” and “D” connections.
See outdoor unit Installation Instructions.
*NOTE: For SPP products, ABCD connection between Indoor and Outdoor
contro l boards are pre-wire d at the factory.
*NOTE: For new SPP installations in which the OAT Sensor is required,
please refer to the SPP Installation Instructions.
57
A12354
Connection Diagram for Furnace or FE Fan Coil with
1-Stage Air Conditioning
A
B
C
D
A
B
C
D
C
Y
ABCD
Connection
User Interface
1-Spd.
Non-Communicating
AC
Green - Data A
Yellow - Data B
White - COM
Red - 24VAC
Optional Remote
Room Sensor
HUM
COM
24V
Humidifier
Connection
Y/Y2
S2
S1
OAT
OAT
Sensor
Variable-Speed
Furnace/Fan Coil
58
A12355
Connection Diagram for FE Fan Coil with Non-communication
1-Stage Heat Pump
A
B
C
D
A
B
C
D
ABCD
Connection
User Interface
1-Spd.
Non-communicating
HP
Green - Data A
Yellow - Data B
White - COM
Red - 24VAC
Optional Remote
Room Sensor
HUM
C
Humidifier
Connection
Y
S2
S1
W2
Y
O
C
R
O
R
W
OAT
OAT
Sensor
Variable-Speed
Fan Coil
G
59
A04018
Zoning Connection for Communicating Indoor Unit with
2-Stage Communicating Outdoor Unit
NOTE: Some outdoor units do not require “C” and “D” connections. Please see outdoor unit
Installation Instructions.
A
B
C
D
Zone Control
User Interface &
S
mart Sensor(s)
Green
Yellow
White
Red
OAT
HUM
COM
24V
Humidifier
Connection
A
B
C
D
OAT
Sensor
(Optional)
A B C D A B C D
Damper
Control
module
A B C D
Indoor
Unit
Communicatin
g
AC or HP
60
A04019
Zoning Connection Diagram for Furnace or FE Fan Coil with
Non-Communicating 1-Stage Air Conditioning
A
B
C
D
Zone Control
U
ser Interface &
Smart Sensor(s)
Green
Yellow
White
Red
OAT
HUM
COM
24V
Humidifier
Connection
OAT
Sensor
A B C D A B C D
Damper
Control
module
A B C D
Indoor
Unit
C
Y
1-Stage A
C
.
Y/Y2
61
A07149
Zoning Connection Diagram for FE Fan Coil with
Non-communicating 1-Stage Heat Pump
A
B
C
D
Zone Control
User Interface &
Smart Sensor(s)
Green
Yellow
White
Red
A B C D A B C D
Damper
Control
module
A B C D
Variable-Speed
Fan Coil
1-Spd. HP
HUM
C
Y
W2
Y
O
C
R
O
R
W
OAT
OAT
Sensor
Humidifier
Connection
G
62
A160170
NIM Chart
A160171
Wiring Diagram Single-Stage Non-Communicating Heat Pump
NIM
63
A160172
Wiring Diagram Two-Stage Non-Communicating Heat Pump NIM
64
A07114
G Input Wiring for Blower Operation
R
G
FE Fan Coil or
Variable Speed Furnace
65
A07115
G Input Wiring for System Shutdown
9. Statement Information
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must accept
any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
9.1. FCC Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
R
G
FE Fan Coil or
Variable Speed Furnace
66
interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
To comply with FCC/IC RF exposure limits for general population / uncontrolled exposure, the
antenna(s) used for this transmitter must be installed to provide a separation distance of at least
20 cm from all persons and must not be co-located or operating in conjunction with any other
antenna or transmitter.
Pour se conformer aux limites d’exposition RF FCC et IC pour la population générale /
l’exposition incontrôlée, l’antenne utilisée pour cet émetteur doit être installée pour assurer une
distance de séparation d’au moins 20 cm de toutes les personnes et fonctionnant conjointement
avec toute autre antenne ou émetteur.
This Device complies with Industry Canada License-exempt RSS standard(s). Operation is
subject to the following two conditions: 1) this device may not cause interference, and 2) this
device must accept any interference, including interference that may cause undesired operation
of the device.
Cet appareil est conforme avec Industrie Canada, exempts de licence standard RSS (s). Son
fonctionnement est soumis aux deux conditions suivantes: 1) ce dispositif ne peut pas causer
d’interférences, et 2) ce dispositif doit accepter toute interférence, y compris les interférences
qui peuvent causer un mauvais fonctionnement de l’appareil.
Evolution®, True Sense, Smart Evap, Côr and HYBRID HEAT® are registered trademarks of Carrier
Corporation in the United States and other countries. Other brands and product names are trademarks of their
respective holders.
Wi-Fi® is a registered trademark of Wi-Fi Alliance Corporation.
Amazon Alexa is a trademark of Amazon, Inc. or its affiliates.
The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc.
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©2020 Bryant Heating & Cooling Systems
7310 W. Morris Street • Indianapolis, IN 46231
Catalog No: II-SYSTXBBECC-07 997-017060-27-R
Edition Date: 04/20 Replaces: II-SYSTXBBECC-06
Manufacturer reserves the right to change, at any time, specifications and designs without
notice and without obligations.
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