Mitsubishi MXZ-2A52VA Service Manual download pdf (Page 34)

34

MXZ-4A80VA

:Terminal block :Connector

3.Symbols below indicate.

2.Use copper conductors only (for field wiring).

diagram for servicing.

refer to the indoor unit electric wiring

1.About the indoor side electric wiringNOTES:

SYMBOL

NAME

SYMBOL

NAME

CURRENT TRANSFORMER

FUSE (T2AL250V)

FUSE (T1AL250V)

LEV A~D

EXPANSION VALVE

L

REACTOR

IPM

INTELLIGENT POWER MODULE

HPS

HIGH PRESSURE SWITCH

CT61

CT1, 2

CURRENT TRANSFORMER

HC930

INTELLIGENT POWER MODULE

F64

F911

F801

FUSE (T3.15AL250V)

SMOOTHING CAPACITORCB1~3

OUTDOOR FAN MOTOR

POWER FACTOR CONTROLLER

NOISE FILTER

RT61

DEFROST THERMISTOR

RT6A~D

GAS PIPE TEMPERATURE THERMISTOR

RS1~4

RESISTOR

R937A, B

RESISTOR

MF

MC

COMPRESSOR

R64A,B

RESISTOR

PFC

N/F

NR64 VARISTOR

EXPANSION VALVELEV E

AMBIENT TEMPERATURE THERMISTOR

SOLENOID COIL RELAY

21S4

R.V. COIL

X64

RELAY

TB1~5

TERMINAL BLOCK

RT65

RT64

FIN TEMPERATURE THERMISTOR

T801

TRANSFORMER

SSR61

RT68

OUTDOOR HEAT EXCHANGER

TEMPERATURE THERMISTOR

DISCHARGE TEMPERATURE THERMISTOR

RT62

NAME

SYMBOL

POWER BOARD

P.C. BOARD

NOISE FILTER

ELECTRONIC CONTROL P.C. BOARD

230V~

12-24V

230V~

12-24V

230V~

12-24V

TB5

TB4

TB3

RED

BLU

BLK

ORN

YLW

BLU BLU

BRN

BLU

BLK

BLU

TB2

12-24V

230V~

BLK

BLK BLK

S1

S2

S3

S1

S2

S3

S1

S2

S3

S1

S3

S2

TO INDOOR

UNIT No.D

CONNECTING

R64B

CN663

RT68 RT65

GRY

GRY

21

CN61

123

54

1

321

2 3

CN602

1 2 3

CN601 CN603

1 2 3

CN604

F801

CN781

1 2 3 4 5

CN702

54321 76

CN701

1 2

1 2 3

CN801

POWER SUPPLY

~/N 230V~

50Hz

2

3

4

1

S

R

WHT

BLK

RED

YLW

L

R64A

F64

X64

TAB4

BLK

BLK

BLK

BLK

1 2 3 4 5

CT1

CT2

N/F

CN903

1 2

CN901

CN912

21

CN902

1 2

N

F911

SSR61

CT61

NR64

PFC

CB1

CB2

CB3

IPM

RS1

RS2

RS3

RS4

R937A

R937B

T801

GRY

GRY

BLK

BLK

GRY

PNK

ORN

BLU

YLW

RED

WHT

BLK

BLK

BLK

BLK

BLK

BLK

BLK

BLK

BLK

BLK

HC930

RT64

BLK

BLK

21

CN3

U

V

W

BLK

U

V

MC

W

RED

WHT

LD1

LD2

CN4

1 2

14 3 2

CN2

567

CN5

12

LDE1

LDE2

GRN

GRN

CN932

CN931

MF

12312345

BLU

21S4

BLU

1 432 5 6

CN795

LEV

WHT

YLW

ORN

BLU

BRN

RED

E

CN661

81 2 3 4 5 6 7

RT61

GRY

GRY

RT62

CN662

871 65432

GRY

GRY

GRY

GRY

GRY

GRY

GRY

GRY

RT6A

RT6B

RT6C

RT6D

21

CN681

RED

RED

HPS

D

RED

BRN

BLU

ORN

YLW

WHT

LEV

CN794

652 3 41

C

RED

BRN

BLU

ORN

YLW

WHT

LEV

CN793

652 3 41

WHT

YLW

ORN

BLU

BRN

RED

B

LEV

652 3 41

CN792

652 3 41

CN791

WHT

YLW

ORN

BLU

BRN

RED

A

LEV

TAB2

TAB1

BREAKER

CIRCUIT

GRN/YLW

BLU

BLK

N

L

TB1

PE

GRN

LD9

RED

WHT

3

(WHT) (RED) (BLU) (GRN)

TO INDOOR

UNIT No.C

CONNECTING

TO INDOOR

UNIT No.B

CONNECTING

TO INDOOR

UNIT No.A

CONNECTING

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