Tempstar N4A3 - Page 11

INSTALLATION INSTRUCTIONS R−410A Split System Air Conditioner
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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
WHEAT 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
W2HEAT 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