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INSTALLATION INSTRUCTIONS
T1035
Su
PM
I2:00
:
Wire Connections
If the terminal designations on your old
thermostat do not match those on the
new thermostat, refer to the chart below
or the wiring diagrams that follow.
Wire from the
old thermostat
terminal marked
Function
Install on the
new thermostat
connector marked
C
Common
Y1 or Y
Cooling
Y
W1, W or H
Heating
W
G or F
Fan
G
O/B
Rev. Valve
O/B
C (optional)
RC, R, M, Vr, A
Power
RC*
(Cooling Transformer)
RH, R, M, Vr, A
Power
RH*
(Heating Transformer)
*The RC and RH terminals have a factory installed jumper to control
single transformer systems. Remove this jumper to control dual
transformer systems.
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