Mitsubishi Electric PKA-RP100FAL#1 Service Manual download pdf (Page 27)

10-7. TEST POINT DIAGRAM

10-7-1. Indoor controller board

PKA-RP50FAL2 PKA-RP50FAL2#1

PKA-RP60FAL PKA-RP60FAL#1 PKH-P60FALH

PKA-RP71FAL PKA-RP71FAL#1 PKH-P71FALH

PKA-RP100FAL PKA-RP100FAL#1 PKH-P100FALH

CN2D

Connect to the indoor

power board (CN2S)

(12.5~13.7V DC)

CNDK

Connect to the indoor

power board (CNSK)

(220~240V AC)

FUSE

(6.3 A 250 V)

CN22

Connect to the terminal

block(TB5)

(Remote controller connecting

wire)

(10.4~14.6V DC)

CN21

Pipe temperature

thermistor/Liquid (TH2)

CN20

Room temperature

thermistor (TH1)

CN41

Connector (HA terminal-A)

CN6V

Vane motor output

(MV)

CN90

Connect to the wireless

remote controller board

(CNB)

CN31

Drain sensor (DS)

CN51

Centrally control

CN29

Condenser/evaporator

temperature thermistor (TH5)

CN24

Heater output

(12V DC)

SW1

Model setting

SW2

Capacity setting

SWE

Emergency operation

LED1

Power supply (I.B)

LED2

Power supply (R.B)

LED3

Transmission (Indoor/

outdoor)

CN3C

Transmission (Indoor/

outdoor)

(0~24V DC)

FAN

Fan motor output

Jumper wire J41, J42

Pair number setting with

wireless remote controller

CND

Power supply input

(220~240V AC)

CN2L

Connector

(LOSSNAY)

CN27

Drain pump output(DP)

(12V DC)

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Mitsubishi Electric PKA-RP100FAL#1 Service Manual Page 27

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