Th Plfy-P15Ncmu-E; Linear Expansion Valve - Mitsubishi Electric City Multi PLFY-P08NCMU-E Technical & Service Manual

10-3-2. Indoor controller board
PLFY-P08NCMU-E.TH
PLFY-P08NCMU-E .TH
1
CN2M
Connect to the terminal block (TB5)
(M-NET transmission connecting wire)
24-30V DC (non-polar)
CN2D
Connect to the indoor
power board (CN2S)
12.5-13.7V DC (Pin1 (+))
LED1
Main power supply
(Indoor unit : 208-230V)
CNDK
Connect to the indoor power
board (CNSK)
Between 1 to 3 208-230V AC
CNP
Drain pump output (DP)
Between 1 to 3 208-230V AC
FUSE
6.3A 250V
CND
Power supply for
indoor controller board
Between 1 to 3 208-230V AC
FAN
Fan motor output (MF)
CN27
Connector
(Damper)
PLFY-P12NCMU-E.TH
PLFY-P12NCMU-E .TH
1
PLFY-P15NCMU-E.TH
PLFY-P15NCMU-E
CN3A
Connect to the terminal block (TB15)
(MA-Remote controller connecting wire)
Between 1 to 3 8.7-13V DC (Pin1 (+))
27
.TH
1
CN29
Pipe temperature
detection/Gas (TH23)
LED2
Power supply for
MA-Remote controller
CN21
Pipe temperature
detection/Liquid (TH22)
CN20
Room temperature
detection (TH21)
CN31
Drain sensor (DS)
SW11
Address setting
1s DIGIT
SW12
Address setting
10s DIGIT
SW14
Branch No.
CN60

Linear expansion valve

output (LEV)
CN6V
Vane motor output (MV)
CN51
Centrally control
CN52
Remote indication
SW4
Model selection
SW3
Function setting
SW1
Function setting
SW2
Capacity setting
CN32
Connector
(Remote switch)
CN25
Connector(Humidifier)
CN24
Connector
(External heater)