
7
Thermidistat
Furnace
A/C
O
RVS Cooling
O/B W2
W2
Heat Stage 3
(furnace)
W/W1
W/W1
W1
Heat/Cool Stage 1
Y1 / W2
Y1
Heat/Cool Stage 2
Y/Y2
Y/Y2
Y2
Fan
G
G
24VAC Hot Heating
Rh
R
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
DHUM
24VAC Common
C
COM
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
SRTN
Outdoor Sensor
Humidifier Solenoid
Valve
Remote Room
Sensor
Y1
J1 Jumper
on Control Board
Jumper Wire
Required for
Single-Stage
C
BLU
YEL
R
RED
BLK
A160118
O
O
RVS Cooling
O/B W2
W1
W1
Heat Stage 3
W/W1
W2
Heat/Cool Stage 1
Y1 / W2
Y1
Y1
Heat/Cool Stage 2
Y/Y2
Y/Y2
Y2
Fan
G
G
24VAC Hot Heating
Rh
R
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
DH
24VAC Common
C
C
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
SRTN
Thermidistat
Fan Coil
A/C
Outdoor Sensor
Humidifier Solenoid
Valve
Remote Room
Sensor
J1 Jumper
on Control Board
C
R
Jumper Wire
Required for
Single-Stage
BLU
RED
YEL
BLK
A160119
Fig. 7 -- Low Voltage Wiring (Non--Communicating)