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INSTALLATION INSTRUCTIONS
R
−
410A Split System Air Conditioner
421 01 5103 00
11
Figure 11
Typical Thermostat Connections
24 VAC HOT
24 VAC COM
R
C
G
W/W1
Y/Y2
R
C
C
THERMOSTAT
FURNACE
Y
G
W
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN
AIR CONDITIONER
24 VAC HOT
24 VAC COM
R
C
G
W/W1
Y/Y2
R
C
C
THERMOSTAT
FAN COIL
Y
G
W2
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN
AIR CONDITIONER
24 VAC HOT
24 VAC COM
R
C
G
W/W1
Y/Y2
R
C
THERMOSTAT
FAN COIL
Y
G
W2
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN
AC with Comfort Alert
C
Y