Install Instructions

18
Y2
W/E
C
Y
C G
THERMOSTAT
INDOOR UNIT
OUTDOOR UNIT
G
R
O/B
H/DH
W2
W1
C
Y1
B
W
B
Dh
Y1
R
GRAY PURPLE BROWN BLUE GREEN RED YELLOW WHITE
Support 3H and 1C thermostat
Support 2H and 2C thermostat
WHITE/BLACK BROWN YELLOW BLUE WHITE
W2
Y2
C
Y
C G
THERMOSTAT
INDOOR UNIT
OUTDOOR UNIT
G
R
O/B
H/DH
W2
W1
C
Y1
B
W
B
Dh
Y1
R
GRAY PURPLE BROWN BLUE GREEN RED YELLOW BROWN YELLOW BLUE
Y2
Y2
PURPLE
Y2
PURPLE
Fig 20: CONTROL WIRING FOR H/P SYSTEMS
Fig 21: CONTROL WIRING FOR H/P SYSTEMS