Carrier Performance A07048 Installation Instructions Manual page 62

Equipment Control Module
RVS Cooling O/B W2
Heat Stage 3 W/W1
Heat/Cool Stage 1 Y1 / W2
Heat/Cool Stage 2 Y/Y2
Fan G
24VAC Hot Heating Rh
24VAC Hot Cooling Rc
Dry Contact 1 D1
Dry Contact 2 D2
24VAC Common C
Humidify HUM
Outdoor Air Temp OAT
Remote Room Sensor RRS
OAT/RRS Com SRTN
Fig. 18 - - FV/FK Fan Coil with 2- -Stage Heat Pump
* Indicates connection may not be required/available.
Fan Coil Heat Pump
O O
W1 W1
W2
Y1 Y1
Y/Y2 Y/Y2
G
R R
Remove J1
jumper for
Dehumidify
modes
DH
C C
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
62
Remove J2
jumper for
heat staging
A08123