34
MUCFH-GA60VB
Outdoor deicer P.C. board
Varistor
(NR62)
Fuse (F61)
3.15A / 250V
Defrost
interval
time short
pin(JPG1,
R871)
(Refer to
10-1.)
}
12V DC
Jumper wire for
change in defrost
setting (JRF, JRG)
(Refer to 10-2.)
}
5V
DC
+
+
CN661
1
-
2
Defrost thermistor (RT61)
(Refer to 11-4.
E
.)
Defrost thermistor (RT61)
-20 -10
0
10
20
30
40
0
10
20
30
40
50
60
70
80
90
100
Temperature(
:
)
Resistance(k
"
)
Fan motor
(CN711)
230V
Varistor
(NR61)
(Refer to
11-4.
A
or
B
.)
J101
J401
}
R.V. coil
(CN721)
230V
Power sup-
ply input
CN730
1
-
3
230V AC
}
}
R601
10V DC
(Refer to
11-4.
B
.)
(Refer to
11-4.
A
.)
+
OB381A--2.qxp 10.5.25 9:33 AM Page 34
