10
Verdant VX-TR Network Installation
Installing Thermostats
5. Wiring the thermostat
5.1. Power off the HVAC unit;
5.2. Connect the wiring harness to the thermostat wires in the wall;
REFER TO THE WIRING TABLES TO DETERMINE PROPER WIRING.
5.3. Plug the wiring harness into the back of the thermostat.
5.4. Power on the HVAC unit.
Wiring Table - 24V AC
Wire
Color
Terminal
Letter
Terminal
Connection
Black C Common
Red R 24V
Yellow Y Compressor
White W Heat
Orange O or B Reverse Valve
Green GH Fan High
Purple GL Fan Low
Wiring Table - 24V DC
Wire
Color
Terminal
Letter
Terminal
Connection
Black R 24V
Red C Common
Yellow Y Compressor
White W Heat
Orange O or B Reverse Valve
Green GH Fan High
Purple GL Fan Low
NOTE: If the PTAC unit has only one (1) fan speed, connect both fan
control wires – Green and Purple – to the fan terminal (G).