Carrier 42WHC016 - Wiring diagram; Unit without electric heater; Unit with electric heater

GB - 11
42 WHC/WHE
ENGLISH
Wiring diagram
Unit without electric heater
Unit with electric heater
WARNING:
Any warranty is invalid if factory wiring
and settings are changed on site.
NOTE:
The connection sequence does not
represent the physical layout.
LEGEND:
 Air Conditioner
 Hanging panel
 Control
Factory wiring
Field wiring
Appliance connection point
Terminal block connection point
Normally open contact
Normally closed contact
Fuse
RL1 Cooling relay
F1 Fuse
HTR Electric heater
EV Solenoid valve
FC Fan motor capacitor
FM Fan motor
P Condensate drain pump
PCB Printed circuit
ST Safety thermostat
TH Thermostat
SW Switch HTR / HTR + H
2
O
Accessory
LEGEND:
 Air Conditioner
 Hanging panel
 Control
Factory wiring
Field wiring
Appliance connection point
Terminal block connection point
Normally open contact
Normally closed contact
Fuse
RL1 Cooling relay
CT Season change-over thermostat (accessory)
CTH Fan thermostat
EV Solenoid valve
FC Fan motor capacitor
FM Fan motor
P Condensate drain pump
PCB Printed circuit board
TH Thermostat
F1 Fuse
Accessory
CABLE COLOUR:
A Brown
B Blue
C Black
RRed
W White
Y/G Yellow/Green
67 14325LN
230V ~ 50Hz
LN HT CL V1CV2
C
B
A
W
R
C
B
Y / G
R
A
W
W
CTH
FM FC
쐃
RL1
CN2
CN1
F1
쐇
PCB
CT
EV
P
TH
HIGH
MED
LOW
ON-OFF
67 14325
쐋
230V ~ 50Hz
LN TH
V1 V2
C
W R
C
B
Y / G
R
쐃
RL1
CN2
CN1
F1
쐇
PCB
EV
TH
HIGH
MED
LOW
ON-OFF
67 14325
쐋
8
COOL FAN HEAT
B
A
FM
FC
LN 67 143258
2HTR 1HTR
ST1ST2
ST3
P
HTR
R
B
SW
HTR
HTR+H
2
O
=
=