Carrier Infinity 25VNA8 Installation Instructions Manual page 7
Infinity 18vs variable speed heat pump with puron refrigerant
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Also See for Infinity 25VNA8:
- Service manual (44 pages) ,
- Installation instructions manual (23 pages) ,
- Owner's manual (4 pages)
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Thermidistat
RVS Cooling
Heat Stage 3
Heat/Cool Stage 1
Heat/Cool Stage 2
Fan
24VAC Hot Heating
24VAC Hot Cooling
Dry Contact 1
Dry Contact 2
24VAC Common
Humidify
Outdoor Air Temp
Remote Room Sensor
OAT/RRS Com
Thermidistat
RVS Cooling
Heat Stage 3
(furnace)
Heat/Cool Stage 1
Heat/Cool Stage 2
Fan
24VAC Hot Heating
24VAC Hot Cooling
Dry Contact 1
Dry Contact 2
24VAC Common
Humidify
Outdoor Air Temp
Remote Room Sensor
OAT/RRS Com
4
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
Humidifier Solenoid
OAT
RRS
Outdoor Sensor
SRTN
Remote Room
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
Humidifier Solenoid
OAT
RRS
Outdoor Sensor
SRTN
Remote Room
Fig. 8 - - Low Voltage Wiring (Non- -Communicating)
Fan Coil
O
W1
W2
Y1
Y/Y2
G
R
J1 Jumper
on Control Board
DH
C
Valve
Sensor
Furnace
W2
W/W1
Y1
Y/Y2
G
R
J1 Jumper
on Control Board
DHUM
COM
Valve
Sensor
7
Heat Pump
O
W1
J2 Jumper
on Control Board
Jumper Wire
Y1
Required for
Single-Stage
Y2
R
C
A14269
Heat Pump
O
W1
Jumper Wire
Y1
Required for
Single-Stage
Y2
R
C
A14029
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