Carrier 40KMC---N - Cable management

40KMC---N
GB - 14
Wiring diagram - Cooling only or heat pump units with electric heater
R- LIVE POWER SUPPLY
C- NEUTRAL POWER SUPPLY
LEGEND
FACTORY WIRING
FIELD WIRING
CONNECTOR
TERMINAL ON COMPONENT
TERMINAL ON STRIP
NORMALLY CLOSE CONTACT
NORMALLY OPEN CONTACT
CAPACITOR
SENSOR
TRANSFORMER
FAN CAPACITOR
SAFETY MICRO FLOAT
INDOOR FAN MOTOR
DRAIN PUMP
TRANSFORMER
LED/IR BOARD CONNECTOR
FLOAT CONNECTOR
FAN MOTOR CONNECTOR
LOUVRE MOTOR CONNECTOR
PUMP CONNECTOR
LOUVRE MOTOR
MICROSWITCH LOUVRE
RELAY BOARD
ELECTRIC HEATER
SAFETY THERMOSTAT
IF PRESENT
WIRE COLOURS
BROWN
BLUE
BLACK
GREY
YELLOW/GREEN
ORANGE
RED
WHITE
YELLOW
IMPORTANT
THE WARRANTY WILL BE INVALIDATED,
IF FACTORY WIRING AND SETTINGS ARE
FIELD-CHANGED.
FC
HTR
ST
PCB
FS
PS
T
C4
C3
C5
LM
MSL
C2
C1
IFM
*
*
W
R
O
Y
A
B
C
Y-G
G
A/C COOLING ONLY
H/P HEAT PUMP
 60Hz Special Exsport Market
*
NOTE:
THE ELECTRIC HEATER POWER
SUPPLY CABLE MUST BE OF THE 5G2.5
H07 RN-F TYPE.
Cable passage
Electrical connections
 Power supply cable
 Interconnection cable
 Interconnection cable
 Electric heaters power supply cable
(optional)
 Room Controller/CZM connecting cable
(optional)
Refer to the control manual.
    