Pioneer MUH-GA20VB Air Conditioner User Manual


 
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MUH-GA20VB -
MUH-GA25VB -
MUH-GA35VB -
Outdoor deicer P.C. board
E1
E1
E1
CN711
Outdoor fan motor
230V AC
CN721
R.V. coil
230V AC
F61
Fuse
2A/250V
}
}
CN661 1-2
Defrost thermistor RT61
}
12V DC
J204
J101
R601
5~10VDC
}
--
+
5V DC
J205
J101
--
+
--
+
Power supply input
230V AC
}
NR61
Varistor
Jumper wire for
change in
defrost setting
(JRF,JRG)
(Refer to 9-2.)
}
Defrost interval time
short pin
(JPDS, JPSG)
(Refer to 9-1.)
10-5. Test point diagram and voltage
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