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3 / 4 / 5 WIRES
CONVENTIONAL, NON HEAT PUMP
2-STAGE, HEAT ONLY
NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL,
GRAY TERMINAL LETTERS ARE BRAND SPECIFIC
W1 4W
X
F
G
RH VR
Factory
RH-RC
Jumper
Wire
Installed
#2
C
FAN
24V HEAT
TRANSFORMER
OPTIONAL
SYSTEM COMMON
HEATER
(1ST STAGE)
W2
2ND STAGE
HEAT
11