87
MXZ-3B54VA MXZ-3B68VA MXZ-4B71VA
MXZ-4B80VA MXZ-5B100VA
5. Outdoor Power board
325-370V DC
Output
(Red)
(White)
Connect to the
compressor
Voltage among
phases: 5V to
180V
Connect to the earth
CN5
Primary current detection
(Connect to the noise filter)
CN2
Connect to the controller board
(+)1-5(–): Signal transmission
(To electronic control P.C. board)
5V DC pulse wave
(+)2-5(–): Zero cross signal
3-4 : Not used
(+)6-5(–): 15V
(+)7-5(–): 15V
(+)
(–)
Signal reception (From
electronic control P.C. board)
5V DC pulse wave
)
CN3
Fin temperature thermistor RT64
1
3
0
10 20 30 40 50 60 70 80
200
180
160
140
120
100
80
60
40
20
0
Resistance (k
Ω
)
Temperature (°C)
Fin temperature thermistor (RT64)
DM00N019 or DM00N095
R.V.coil
(CN912)
230V AC
Back side of unit
MXZ-2B30VA MXZ-2B40VA MXZ-2B52VA
Front side of unit
To inverter P.C.board (CN934)
F61 (FUSE)
T20AL250V
4. Power P.C. board
FUSE (F64)
T3.15AL250V
230V AC
Output
230V AC
Input
GND
12V
R.V.coil
Zero cross
X64
Primary current
(
OBH554D
Summary of Contents for MXZ-2B30VA
Page 19: ...19 WIRING DIAGRAM 6 MXZ 2B30VA MXZ 2B40VA MXZ 2B52VA TB3 TB2 TB1 OBH554D ...
Page 20: ...20 MXZ 3B54VA OBH554D ...
Page 21: ...21 MXZ 3B68VA OBH554D ...
Page 22: ...22 MXZ 4B71VA OBH554D ...
Page 23: ...23 MXZ 4B80VA OBH554D ...
Page 24: ...24 MXZ 5B100VA OBH554D ...