Mitsubishi Electric Mr.Slim PMH-P25BA Service Manual page 20

9-6. TEST POINT DIAGRAM
Indoor controller board
PMH-P25BA
PMH-P35BA
PMH-P50BA
FAN
Fan motor output (MF)
Between 1 to 5
220~240V AC
CN03
Connect to the outdoor unit
Between 1 to 3
220~240V AC
+
Between 3 to 5
0~24V DC
–
CNP
Drain-up machine
output (DP)
Between 1 to 3
220~240V AC
Jumper wire J41, J42
Pair number setting with
wireless remote controller
CN90 CN32
Connect to the wireless
Connector
remote controller board (Remote switch)
SWE
Emergency
operation
20
CN22
Connect to the terminal block (TB5)
(Remote controller connecting wire)
(10~16V DC)
– +
Jumper wire J11~J15 Jumper wire J21~J24
Model setting Capacity setting
CN31
Drain sensor (DS)
CN20
Room temperature
thermistor (TH1)
CN21
Pipe temperature
thermistor/Liquid (TH2)
CN29
Condenser/Evaporator
temperature thermistor
(TH5)
CN6V
Vane motor output
(MV)
CN41
Connector
(HA terminal-A)
CN2L
Connector
(LOSSNAY)
–
CN25
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Humidifier output
+
(12~16V DC)