Mitsubishi MUH-GA50VB User Manual

35
MUH-GA60VB
MUH-GA80VB
Outdoor deicer P.C. board
Varistor
(NR62)
Fuse
3.15A / 250V
Defrost
interval
time short
pin(JPG1,
R871)
(Refer to
9-1.)
}
12V DC
Jumper wire for
change in defrost
setting (JRF, JRG)
(Refer to 9-2.)
}
5V
DC
+
+
CN661 1-2
Defrost ther-
mistor (RT61)
(Refer to
10-4.F)
Temperature(:)
Discharge temperature thermistor(RT62)
Resistance(k")
0 102030405060708090100110120
0
100
200
300
400
500
600
700
800
900
Defrost thermistor (RT61)
Ambient temperature thermistor (RT63)
-20 -10 0 10 20 30 40
0
10
20
30
40
50
60
70
80
90
100
Temperature(:)
Resistance(k")
<MUH-GA80VB>
CN662 1-2
Discharge temper-
ature thermistor
(RT62)
(Refer to 10-4.F)
<MUH-GA80VB>
CN662 3-4
Ambient temperature
thermistor (RT63)
(Refer to 10-4.F)
<MUH-GA80VB>
LEV
connector
(CN724)
Fan motor
connector
(CN711)
Varistor
(NR61)
CN7301-3
230V AC
}
(Refer to
10-4.A or
10-4.D.)
}
R601 10V DC
(Refer to 10-4.D.)
(Refer to
10-4.A or
10-4.D.)
J101
J401
+
}
R.V. coil
(CN721)
OB368B-2.qxp 10.5.25 9:16 AM Page 35

Mitsubishi MUH-GA50VB Specifications

General

Brand	Mitsubishi
Model	MUH-GA50VB
Category	Air Conditioner
Language	English