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Y1
6
Y
XF
G
W1
4
W
B*
W2
RH
V
R Y2
W1 A Y2 O B W2 CG Y1 RC RH
CONVENTIONAL (NON HEAT PUMP)
2-STAGE HEATING AND 2-STAGE COOLING
Factory RH-RC Jumper Wire Installed
#5
C
HEATER
STAGE
1
STAGE
2
FAN
SYSTEM 24V
TRANSFORMER
SYSTEM COMMON
AIR CONDITIONER
STAGE
1
STAGE
2
4, 5, 6, 7 WIRES
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL, GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
O
P
T
I
O
N
A
L
13