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Thermidistat
Fan Coil
O
RVS Cooling
O/B W2
W1
Heat Pump
O
W1
J2 Jumper
on Control Board
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
Jumper Wire
Required for
Single-Stage
R
J1 Jumper
on Control Board
C
Humidifier Solenoid
Valve
Outdoor Sensor
Remote Room
Sensor
A14269
Thermidistat
Furnace
Heat Pump
O
RVS Cooling
O/B W2
W2
Heat Stage 3 (furnace)
W/W1
W/W1
W1
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
DHUM
24VAC Common
C
COM
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
SRTN
Jumper Wire
Required for
Single-Stage
R
J1 Jumper
on Control Board
C
Humidifier Solenoid
Valve
Outdoor Sensor
Remote Room
Sensor
Fig. 7 -- Low Voltage Wiring (Non--Communicating)
A14029
Catalog No: II288B--- 05
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
Replaces: II288B--- 04