Mitsubishi Electronics service manual Wiring Diagram, Models MXZ-32SV- E1

8 WIRING DIAGRAM

OUTDOOR UNIT

MODELS MXZ-32SV- E1

DS62

RED

DS61

C61

ORN

A

L

C63

RED

C62

RED

+

ORN

+

+

+

WHT

K

YLW

BLK

-

-

WHT

-

-

YLW

YLW

REDR BLK

CIRCUIT BRAKER

LDE

LD63 LD64

LDB

(1A)

SSR61

X63

X62

X61

CN801

1 2 3 4CN704

CN5144 3 2 1

CN501

T801F801(1A)

TAB63

TAB64

BLK

RED

WHT

BRN

GRY

TB4

CT

LDB

NOISE FILTER

~/N 220-240V

GRN/YLW

X64 4

6 BLK

61

P.C.BOARD

TAB62

V

POWER SUPPLY

50Hz

TB2

X64

PE

0

1

MC

L61

L

BLK

LD62

2

U

W

N

BLU

LD61

F911

C65

INDOORFROM UNIT CONNECTING12V

TB3

1 2

CN913

1

1

CN720

CN901

CN902

1 2 3 4

RED

ORN

WHT BLK

YLW BLU

CN705

2 3456

4563 2

CN515

TAB65

INDOOR

N

BLU

RED RED

TAB66

INDOOR

N

BLU

2121 1 2 12

CN603CN604CN602CN601

ELECTRONIC CONTROL P.C. BOARD

UNIT (D)

RED

UNIT (A)

3

GRN

1 2 3 4 5 6

CT62

UNIT (B)

3

ORN

6

4

21S4

7

7

INDOOR

N

BLU

MF61

I.P.M P.C. BOARD

UNIT (C)

YLW

3

INDOOR

N

BLU

CN851

CN852

BRN

3

CN791

CN792

CN793

CN794

CN722

CN663

CN662

CN661

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4

1 2

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

RED BRN BLU

ORN YLW

WHT

RED BRN BLU ORN YLW

WHT

RED BRN

BLU ORN YLW

WHT

RED

BRN BLU

ORN YLW WHT

RED RED

BLK

BLK

GRY GRY

GRY GRY

GRY

GRY

GRY GRY

GRY GRY

BLK BLK GRY

GRY

LEV A

LEV B

LEV C

LEV D

63H1

RT65

RT66

RT68

RT62

RT63

RT67

RT69

RT61

BRN GRY

BLK

BLK

ORN

ORN

2 1	CN552	X65
CN554		CN553	2 1
	X66	X67
CN551

RELAY

P.C. BOARD

WHT WHT

63H2

SYMBOL	NAME	SYMBOL	NAME	SYMBOL	NAME
C61	POWER FACTOR CAPACITOR	LEV A~D	EXPANSION VALVE	SSR61	SOLENOID COIL RELAY
C62,63	SMOOTHING CAPACITOR	MC	COMPRESSOR	T801	TRANSFORMER
C65	OUTDOOR FAN CAPACITOR	MF61	OUTDOOR FAN MOTOR (INNER FUSE)	TB2,3,4	TERMINAL BLOCK
CT61,62	CURRENT TRANSFORMER	R	RESISTOR	X61,62,63	FAN MOTOR RELAY
DS61	DIODE MODULE	RT61	DISCHARGE TEMPERATURE THERMISTOR	X64,65	RELAY
DS62	DIODE STACK	RT62	DEFROST TEMPERATURE THERMISTOR	X66,67	RELAY
F801	FUSE (1A)	RT63	EVAPORATION TEMPERATURE THERMISTOR	21S4	R.V. COIL
F911	FUSE (1A)	RT65	FIN TEMPERATURE THERMISTOR	63H1	HIGH PRESSURE SWITCH
L	REACTOR	RT66,67	GAS PIPE TEMPERATURE THERMISTOR	63H2	HIGH PRESSURE SWITCH
L61	COMMON MODE CHOKE COIL	RT68,69	GAS PIPE TEMPERATURE THERMISTOR
NOTE: 1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
2.Use copper conductors only. (For field wiring)
3.Symboles below indicate. : Terminal block		: Connector

MODELS MXZ-32SV- E2

BRN	12	CN552	X65
GRY

DS62

RED

DS61

C61

WHT

L

C63

C62

BLK

CN554

21 CN553

-

ORN

-

A

-

RED

-

RED

+

+

ORN

+

+

BLK

WHT

K

YLW

BLK

YLW

YLW

RED R BLK

LD63

LD65

LD64

CT

LDB

NOISE FILTER

TAB62

TAB63

CIRCUIT BRAKER

TB1

BRN

GRY

F912

(3.15A)

NR63

N

LDB

SSR61

X63

X62

X61

CN801

1 2 3 4CN704

CN5144 3 2 1

CN501

TAB64

BLK

RED

WHT

X66

X67

GRN/YLW

LDE

(1A)

T801F801(1A)

P.C. BOARD

POWER SUPPLY

V

~/N 220-240V

X64

50Hz

PE

0

1

MC

L61

ORN

CN551

L

BLK

LD62

2

U

W

ORN

N

BLU

LD61

F911

RELAY

C65

INDOORFROM UNIT CONNECTING12V

TB2

1 2

CN913

1

1

CN720

CN901

CN902

1 2 3 4

RED

ORN

WHT BLK

YLW BLU

CN705

2 3456

4563 2

CN515

TAB65

INDOOR

N

BLU

RED RED

TAB66

INDOOR

N

BLU

2121 1 2 12

CN603CN604CN602CN601

ELECTRONIC CONTROL P.C. BOARD

UNIT (D)

RED

UNIT (A)

3

TB3

GRN

1 2 3 4 5 6

CT62

UNIT (B)

3

TB4

ORN

6

4

21S4

7

7

INDOOR

N

BLU

MF61

I.P.M P.C. BOARD

UNIT (C)

TB5

YLW

3

INDOOR

N

BLU

CN851

CN852

BRN

3

CN791

CN792

CN793

CN794

CN722

CN663

CN662

CN661

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4

1 2

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

RED BRN BLU

ORN YLW WHT

RED

BRN BLU

ORN YLW

WHT

RED BRN

BLU ORN YLW

WHT

RED

BRN BLU

ORN YLW WHT

RED RED

BLK

BLK

GRY GRY

GRY GRY

GRY

GRY

GRY GRY

GRY GRY

BLK BLK GRY

GRY

LEV A

LEV B

LEV C

LEV D

63H1

RT65

RT66

RT68

RT62

RT63

SG79Y085H01

RT67

RT69

RT61

WHT WHT

63H2

SYMBOL	NAME	SYMBOL	NAME	SYMBOL	NAME
C61	POWER FACTOR CAPACITOR	MC	COMPRESSOR	TB1,2,3,4,5	TERMINAL BLOCK
C62,63	SMOOTHING CAPACITOR	MF61	OUTDOOR FAN MOTOR (INNER FUSE)	X61,62,63	FAN MOTOR RELAY
C65	OUTDOOR FAN CAPACITOR	R	RESISTOR	X64,65	RELAY
CT61,62	CURRENT TRANSFORMER	RT61	DISCHARGE TEMPERATURE THERMISTOR	X66,67	RELAY
DS61	DIODE MODULE	RT62	DEFROST TEMPERATURE THERMISTOR	21S4	R.V. COIL
DS62	DIODE STACK	RT63	EVAPORATION TEMPERATURE THERMISTOR	63H1	HIGH PRESSURE SWITCH
F801	FUSE (1A)	RT65	FIN TEMPERATURE THERMISTOR	63H2	HIGH PRESSURE SWITCH
F911	FUSE (1A)	RT66,67	GAS PIPE TEMPERATURE THERMISTOR	F912	FUSE(3.15A)
L	REACTOR	RT68,69	GAS PIPE TEMPERATURE THERMISTOR	NR63	VARISTOR
L61	COMMON MODE CHOKE COIL	SSR61	SOLENOID COIL RELAY
LEV A~D	EXPANSION VALVE	T801	TRANSFORMER
NOTE: 1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
2.Use copper conductors only. (For field wiring)
3.Symboles below indicate. : Terminal block		: Connector

11