Mitsubishi Electric PKA-RP1.6GAL Service Technical Manual page 120

13-1-3. Indoor controller board
PEA-RP • EA
CN2D
Connect to the indoor
power board (CN2S)
(12~16V DC)
+ –
LED1
Power supply (I.B)
LED2
Power supply (R.B)
LED3
Transmission
(Indoor/outdoor)
+
CN03
–
Connect to the
indoor power board (CN02)
Between 1 to 3 220~240V AC
Between 3 to 5 0~24V DC
(Indoor/outdoor transmission)
FAN
Fan motor output (MF)
Extra Low:
Between 5 to 7 220~240V AC
Low:
Between 3 to 7 220~240V AC
High:
Between 1 to 7 220~240V AC
CN90
CN32
Connect to the wireless
Connector
remote controller board
(Remote switch)
120
CN22
Connect to the terminal block (TB5)
(Remote controller connecting wire)
(10~16V DC)
– +
CN2L
Connector (LOSSNAY)
CN21
Pipe temperature
thermistor/Liquid (TH2)
CN20
Room temperature
thermistor (TH1)
CN41
Connector (HA terminal-A)
CN31
Drain sensor (DS)
CN29
Condenser/evaporator
temperature
thermistor (TH5)
CN25
+
}
Humidifier output
–
(12~16V DC)
Jumper connector J11~J15
Unit setting
Jumper connector J21~J24
Capacity setting
SWE
Emergency operation