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9-6-2. Indoor controller board
PCA-RP71HAQ
PCA-RP71HAQ-ER
CN3C
Transmission
(Indoor/outdoor)
(0–24 V DC)
CND
Power
supply input
(220–240 V AC)
FUSE
(6.3 A 250 V)
CNDK
Connect to the indoor
power board (CNSK)
(220–240 V AC)
CNP
Drain-pump output
(DP)
(220–240 V AC)
CNC
Dew prevention
heater (H2)
(220–240 V AC)
FAN
Fan motor output
OCH492A
PCA-RP125HAQ
CN2D
Connector to the indoor
power board (CN2S)
(12.5–13.7 V DC)
–
SWE
Emergency operation
25
LED1
LED2
Power supply
Power supply
(I.B)
(R.B)
SW2
Capacity setting
LED3
Transmission
(Indoor/outdoor)
CN22
}
Remote controller
connecting wire
–
(10.4 – 14.6 V DC)
CN20
Room temperature
thermistor (TH1)
CN21
Pipe temperature
thermistor/Liquid
(TH2)
CN29
Condenser/evaporator
temperature thermistor
(TH5)
CN31
Drain sensor (DS)
CN90
Connect to the wire-
less remote controller
board (CNB)
CN41
Connector
(HA terminal-A)
CN6V
Vane motor output
(MV)
CN105
CN51
Centrally control
1–2 : Control signal
13 V pulse input (1 : +)
3–4 : Operation indicator
13 V DC (3 : +)
3–5 : Malfunction indicator
13 V DC (3 : +)
CN2L
Connector
(LOSSNAY)
SW1
Model setting
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