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WIRING DIAGRAMS
7
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
Typical Two-Stage Cooling with Two-Stage Heating
Typical Two Stage Heat Pump heating and Auxiliary/Emergency Heating
THERMOSTATS
Y1
12RC
C
Modular Blower
Integrated Control Module
Typical Two-Stage Cool, Two-Stage Heat
Thermostat
Dehumidistat
[Optional]
G
W1 W2 Y1 Y2
O
Y2
W1 W2
Y1 Y2
Remote Condensing Unit
(Two-Stage AC)
NEU
HOT
DEHUM
C
R
G
R
*
Y1
12RC
C
Modular Blower
Integrated Control Module
Typical Two-Stage Cool,
Two-Stage Heat
Heat Pump Thermostat
Dehumidistat
[Optional]
G
W1 W2 Y1 Y2
O
DEHUM
R
Y2
W2
Y1 Y2
Remote Condensing Unit
(Two-Stage HP)
NEU
HOT
O
EMR
W1
O
C
G
R
*