Instruction manual

11
Low Voltage Connections
R
G
BU
Thermostat Air Handler
Condensing
Unit
Cooling Only Application
Heat Only Application
Thermostat
Air Handler
R
G
W
Air HandlerThermostat
R
G
BU
W
BK
Cooling Application with Electric Heat
Condensing
Unit
Air Handler
Thermostat
R
G
BU
W
Heat Pump Unit
BK
Heat Pump Application with Electric Heat
Connect common wire only if required.
See thermostat installation instructions.