Contents  
What is the Carrier Connect™ Wi-Fi Thermostat? ................................................................................................ 1 
Specifications ........................................................................................................................................................ 1 
Wiring the Carrier® Connect™ Wi-Fi Thermostat ................................................................................................ 2 
To wire the thermostat to equipment ................................................................................................................ 2 
To wire and mount the thermostat .................................................................................................................... 4 
To connect a remote input (sensor or contacts) .............................................................................................. 6 
To wire for BACnet communication ................................................................................................................... 8 
Registering and setting up a mobile device for enhanced access ...................................................................... 9 
Using the Connect website or app................................................................................................................... 10 
Configuring the system ...................................................................................................................................... 13 
To configure advanced SYSTEM SETTINGS .................................................................................................... 14 
Operating your system using the Carrier® Connect™ Wi-Fi Thermostat ........................................................... 22 
Occupancy ........................................................................................................................................................... 22 
Supply fan ........................................................................................................................................................... 22 
Cooling ................................................................................................................................................................. 23 
Econ enable ........................................................................................................................................................ 23 
Heating ................................................................................................................................................................ 24 
Dehumidification ............................................................................................................................................... 24 
Humidification .................................................................................................................................................... 25 
Filter status ......................................................................................................................................................... 25 
Holidays ............................................................................................................................................................... 25 
BACnet integration ............................................................................................................................................ 25 
Using the Carrier® Connect™ Wi-Fi Thermostat's screens ................................................................................ 26 
HOME ................................................................................................................................................................... 26 
SETPOINT ............................................................................................................................................................ 27 
MODE ................................................................................................................................................................... 28 
SETTINGS............................................................................................................................................................. 28 
HUMIDITY ............................................................................................................................................................ 29 
FAN ....................................................................................................................................................................... 30 
PROGRAM ........................................................................................................................................................... 31 
HOLIDAY .............................................................................................................................................................. 31 
BANNER ............................................................................................................................................................... 31 
DATE and TIME ................................................................................................................................................... 32 
SOFTWARE screen and BACKLIGHT screen................................................................................................... 32 
ADVANCED .......................................................................................................................................................... 32 
FILTER .................................................................................................................................................................. 33 
LOCKOUT ............................................................................................................................................................. 34 
CLEAN .................................................................................................................................................................. 34 
LOG ....................................................................................................................................................................... 34 
STATUS ................................................................................................................................................................ 35 
SERVICE ............................................................................................................................................................... 35 
Installation test .................................................................................................................................................. 36 
Troubleshooting .................................................................................................................................................. 37 
Outputs based on demand and configuration .............................................................................................. 37 
Fault definitions ................................................................................................................................................. 38 
Recovering from a power outage .................................................................................................................... 40 
Resetting wi-fi access........................................................................................................................................ 40 
Compliance ......................................................................................................................................................... 42 
FCC Compliance ............................................................................................................................ 42 
BACnet Compliance ...................................................................................................................... 42