Bryant NAHA003WK.01 Furnace User Manual


 
9
Figure 7
ST 9160
R
C
W
Y
G
WALL
THERMOSTAT
R
G
5
H
C
TWIN
R
C
W
Y
G
5
H
C
TWIN
4
3
2
1
Connect H to H
Connect C to C
ISOLATION
RELAY
ELECTRONIC
FAN CONTROL
FURNACE #1
ELECTRONIC
FAN CONTROL
FURNACE #2
Thermostat Wiring For
Single Stage Heating
And Two Stage Cooling
R
C
W
Y
G
WALL
THERMOSTAT
R
G
5
H
C
TWIN
R
C
W
Y
G
5
H
C
TWIN
4
3
2
1
Connect H to H
Connect C to C
ISOLATION
RELAY
ELECTRONIC
FAN CONTROL
FURNACE #1
ELECTRONIC
FAN CONTROL
FURNACE #2
Thermostat Wiring For
Tw o Stage Heating And
Single Stage Cooling
W1
W2
Y
A/C
CONDENSER
C
Y
C
Y
A/C
CONDENSERS
W1
Y2
Y1
C
Y
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