Carrier Infinity SYSTXCCITC01-C Installation Instructions Manual page 82

User Interface
A
B
C
D
S1
S2
Connection Diagram for FE Fan Coil with
Variable-Speed
Green - Data A
Yellow - Data B
White - COM
Red - 24VAC
Optional Remote
Room Sensor
Humidifier
Connection
Non-communication
1-Stage Heat Pump
Fan Coil
A
B
ABCD
C Connection
D
HUM
C
G
R
O
W
Y
OAT
82
1-Spd.
Non-communicating
HP
C
R
O
W2
Y
OAT
Sensor
A12355