M-Series MUZ-GE Technical & Service Manual

62
-4 14 32 50 68 86 104
0
10
20
30
40
50
60
70
80
90
100
Temperature(°F)
Defrost thermistor(RT61)
Ambient temperature thermistor(RT65)
Outdoor heat exchanger temperature thermistor(RT68)
32 50 68 86 104 122 140 158 176
0
20
40
60
80
100
120
140
160
180
200
Temperature(°F)
Fin temperature thermistor(RT64)
5HVLVWDQFHN
5HVLVWDQFHN
Temperature (°F)
Discharge temperature thermistor (RT62)
5HVLVWDQFHN
0
100
200
300
400
500
600
700
800
32 60 68 86 104 122 140 158 176 194 212 230 248
MUZ-GE18NA
MUZ-GE18NAH
MUY-GE18NA
Back side of unit
Fin temperature thermistor /RT64 (CN642)
Ambient temperature thermistor /RT65 (CN643)
Discharge temperature thermistor /RT62 (CN641)
Defrost thermistor /RT61(CN641)(MUZ)
LEV connector (CN724)
Bus-bar voltage
DB61
260-325 VDC
Front side of unit
208/230 VAC
Smoothing
capacitor
(C62)
Output to
drive
compressor
(LDU,
LDV,
LDW)
(+)
(-)
Fuse (F701)
T3.15AL250V
Smoothing
capacitor
(C61)
Smoothing
capacitor
(C63)
Fuse (F801)
T3.15AL250V
Fuse (F901)
T3.15AL250V
R.V.coil
(CN721)
208/230
VAC
(MUZ)
Jumper wire for changing defrost setting (JS)(MUZ)
Output to drive outdoor fan motor (CN932)
208/230
VAC
Outdoor heat exchanger temperature thermistor /RT68(CN644)
Jumper wire for pre-heat control setting (JK)
Signal of outdoor fan motor (CN931)
LED
Heater con-
nector
(CN722)
MUZ-GE•
NAH
OBH549G