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*
CK1
GND
RS
RS+5
W2
Y2
C
G
Y1
W1-O-B
R
POWER
R
COMPRESSOR
Y
W
GAS VALVE
or
STRIP HEAT
COMMON
C
FAN
G
2nd STAGE
HEATING
W2
* If using first stage electric heat, this option must be
selected ON (see page 12, step 6 of Owner’s Manual).
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