Mitsubishi Electric MUZ-FH06NA Service Manual page 49

MUZ-FH09NA MUZ-FH09NAH MUZ-FH12NA MUZ-FH12NAH
Back side of unit
208/230 VAC
Fuse (F901)
T3.15AL250V
Output to
drive outdoor
fan motor
(CN932)
Output to
drive
compressor
(LDU,
LDV,
LDW)
LED
Front side of unit
Defrost thermistor(RT61)
Ambient temperature thermistor(RT65)
Outdoor heat exchanger temperature thermistor(RT68)
100
90
80
70
60
50
40
30
20
10
0
-4 14 32
Temperature(°F)
OBH684C
DB61
260 - 370 VDC
(-) (+)
Discharge temperature thermistor (RT62)
800
700
600
500
400
300
200
100
0
32 50 68 86 104 122 140 158 176 194 212 230 248
50 68 86 104
Smoothing
Smoothing
capacitor capacitor
(C62)
(C61)
Fuse (F801)
T3.15AL250V
Temperature (°F)
49
R.V.coil
Heater connector
(CN721)
(CN722) (MUZ-
208/230 VAC
FH09/12NAH)
Fuse (F701)
T3.15AL250V
Jumper wire
Jumper wire for
for pre-heat
changing defrost
control setting
setting (JS)
(JK)
Fin temperature thermistor(RT64)
200
180
160
140
120
100
80
60
40
20
0
32 50 68 86 104 122 140 158 176
Temperature(°F)
208/230
VAC