Carrier 24VNA9 Infinity 19VS Installation Instructions Manual page 7

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
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
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
OAT
RRS
SRTN
O/B W2
W/W1
(furnace)
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
OAT
RRS
SRTN
Fig. 8 - - Low Voltage Wiring (Non- -Communicating)
Fan Coil
O
W1
W2
Y1
Y/Y2
G
R
DH
C
Humidifier Solenoid
Valve
Outdoor Sensor
Remote Room
Sensor
Furnace
W2
W/W1
Y1
Y/Y2
G
R
DHUM
COM
Humidifier Solenoid
Valve
Outdoor Sensor
Remote Room
Sensor
7
A/C
O
W1
Jumper Wire
Y1
Required for
Single-Stage
Y2
R
J1 Jumper
on Control Board
C
A14269AC
A/C
O
W1
Jumper Wire
Y1
Required for
Single-Stage
Y2
R
J1 Jumper
on Control Board
C
A14029AC
Catalog No: 24VNA9--- 3SI (rev 1)
Replaces: 24VNA9--- 2SI