Mitsubishi MSZ-HC35VA Service Manual download pdf (Page 39)

39

-20 -10 0 10 20 30 40

0

10

20

30

40

50

60

70

80

90

100

Temperature (°C)

Defrost thermistor (RT61)

Temperature (°C)

Discharge temperature thermistor (RT62)

0 102030405060708090100110120

0

100

200

300

400

500

600

700

0 1020304050607080

0

20

40

60

80

100

120

140

160

180

200

Temperature (°C)

Fin temperature thermistor (RT64)

Resistance (kΩ)

Resistance (kΩ)

Resistance (kΩ)

1. Inverter P.C. board

MUZ-HC25VA MUZ-HC35VA MUZ-HC35VAB

11-6. TEST POINT DIAGRAM AND VOLTAGE

Back side of unit

Output to drive

outdoor fan motor

(CN771)

Fin temperature

thermistor/RT64

(CN642)

Discharge temperature

thermistor/RT62

(CN641)

Defrost thermistor/RT61

(CN641)

230V AC

DB61

Jumper wire for change

in defrost setting (JS)

Front side of unit

DB61

280 V ~ 370 V

DC

Smoothing capacitor

(C62)

Smoothing capacitor

(C61)

Output to

drive

compressor

(LDW,

LDV,

LDU)

LED monitor

lamp

R.V.coil

(CN721)

(+)

(-)

Fuse

(F701)

Fuse

(F801)

Jumper wire for pre-heat

control setting (JK)

Varistor

(NR61)

Varistor

(NR63)

Varistor

(NR62)

LEV

(CN724)

1 2 ... 34 35 36 37 38 39 40 41 42 43 44

Comments to this Manuals

No comments