Sample Wiring Diagrams
Gas or Electric Heat
6 Wire, 1 Stage Cooling, 2 Stage Heat
Residential & commercial 1 Stage Cooling,
with 2 Stage Gas or Electric Heat*
C
G
R
Y
1
W2
W
1
Y2
O
B
* If using first stage electric heat, this option must be
selected ON (see page 11, step #6 of Owner’s Manual).
POWER
R
COMPRESSOR
Y
W
GAS VALVE
or
STRIP HEAT
COMMON
C
FAN
G
2nd STAGE
HEATING
W2
Page 8
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