Carrier CDII-184R1-0CTR4 Installation & Operation Manual page 47

JUMPER SETTING:
MODEL
SW1.1
7 HP OPEN
11 HP OPEN
14 HP OPEN
22 HP OPEN
EXV CONNECTOR:
Note:
•
Fuse 1 (F1) is for protection of PCB power supply, it protects power supply section from extreme
high voltage and high electrical surges.
• Fuse 2 (F2) is for protection of PCB due to wrong connection on Fan motor, or any fault occurred at
fan motor.
• Don't replace the PCB due to fuse failure only.
• Replace faulty fuse with the appropriate fuse as per give details in table.
Temperature sensor
FCU Return Air (Ambient)
Temperature sensor
FCU Coil_1 (In let)
Temperature sensor
FCU Coil_1 (mid let)
Temperature sensor
FCU Coil_1 (Out let)
Temperature sensor
FCU Coil_2 (In let)
Temperature sensor
FCU Coil_2 (mid let)
Temperature sensor
FCU Coil_2 (Out let)
Temperature sensor
SW1
SW1.2 SW1.3 SW1.4
OPEN OPEN CLOSE
OPEN OPEN CLOSE
OPEN OPEN OPEN
CLOSE CLOSE CLOSE
Resistance @ 25 deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
6.8 K @ 25 Deg C
47
SW2
SW2.1 SW2.2
OPEN OPEN
OPEN OPEN
OPEN OPEN
OPEN OPEN
Part Code Models
1029787
1029784
7 HP,11HP
and 14 HP
1029785
1029786
1031988
1031989 NA
1031990
SW2.3 SW2.4
OPEN OPEN
CLOSE OPEN
CLOSE OPEN
CLOSE OPEN
22 HP