Mitsubishi Electric PCFY-P40VKM-E Technical & Service Manual page 28

PCFY-P40VKM-ER1
CN60
Linear expansion valve (LEV)
output
12VDC pulse output
CN52
Remote indicator
1-2: Status lamp 12VDC (1 : +)
Fan motor output (SW1-5 OFF)
Thermostat ON (SW1-5 ON)
1-3: Cooling/Dry status lamp
12VDC (1 : +)
1-4: Heating status lamp
12VDC (1 : +)
CN51
Centrally control
1-2 : Control signal
12VDC pulse input (1 : +)
3-4 : Operation indicator
12VDC (3 : +)
3-5 : Malfunction indicator
12VDC (3 : +)
CN44
Pipe temperature thermistor
: Liquid (TH22)
: Gas (TH23)
CN4F
Drain float switch (FS)
CN20
Room temperature
thermistor (TH21)
CN27
Damper signal output
12VDC ( : +)
CN90
Connect to the wireless
remote controller board
(W.B)
LED1
Main power supply
(Indoor unit : 220-240V)
CNMF
Connect to the
fan motor (MF)
: DC310~340V
: DC15V
: DC0~6V
: DC0 or DC15V
CNP
Drain pump output (DP)
: 220-240VAC
The voltage range of DC12V
in this page is between
DC11.5 V to DC 13.7 V.
OCH449A
PCFY-P63VKM-ER1 PCFY-P100VKM-ER1
28
PCFY-P125VKM-ER1
CN3A
Connect to the terminal block (TB15)
(MA-Remote controller connecting wire)
: 8.7-13V DC (Pin (+))
CNV
Vane motor output
12VDC pulse
CN32
Remote switch
Jumper wire J41, J42
Pair No. setting for wireless
remote controller
LED2
Power supply for
MA-Remote controller
SW3
Function setting
SW4
Model selection
SWE
Test run (Drain pump)
SW2
Capacity setting
CN105
CN2M
Connect to the terminal block (TB5)
(M-NET transmission connecting wire)
24-30VDC (non-polar)
CND
Power supply for indoor controller board
: 220-240VAC
FUSE
6.3A 250V