Bryant NAHA003WK.01 Furnace User Manual


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7
Figure 5 Proper Connection of Twinning Leads for ST 9160
R
C
W
Y
G
WALL
THERMOSTAT
R
W
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
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
Two Stage Heating
W1
W2
25--23--80
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