CONTENTS1. SERVICE PARTS LIST ································2

SERVICE MANUAL (OBH792)

No. OBB792REVISED EDITION-A

PARTS CATALOG

OUTDOOR UNIT

MUZ-AP25VG MUZ-AP35VG MUZ-AP42VG

Models

MUZ-AP25VG - E6

MUZ-AP35VG - E6

MUZ-AP42VG - E6

OBB792 is void.

Revision A:• Some descriptions have been modified.

2

MUZ-AP25VG MUZ-AP35VG

SERVICE PARTS LIST1

1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS

1211

1819

13

10 9

32 4 5 6 7 8

21 17

20

141516

WIRING DIAGRAM LABEL

1

22

23

SPEC NAME PLATE

24 25 26

Revision A:• Some descriptions have been modified.

OBB792A

3

1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTSPart numbers that are circled are not shown in the illustration.

No. Part No. Part NameSymbol

in Wiring Diagram

Q'ty/unitRemarksMUZ-AP

25VG- E6 35VG- E6

1 T2W EC5 232 CABINET 1 1 Includes ice guard, Not including No. 23

2 T2W EAD 521 WIRE GRILLE 1 13 T2W EA5 501 PROPELLER FAN 1 14 T2W EA1 972 PROPELLER FAN NUT 1 15 T2W EAD 290 BASE ASSEMBLY 1 16 T92 20V 537 COMPRESSOR MC 1 1 KVB073FYXMC7 T2W EA7 505 COMPRESSOR RUBBER SET 3 3 3 RUBBERS/SET

8 T2W EC9 665 STOP VALVE ASSEMBLY 1 1 Gas: ø9.52 Liq: ø6.35Includes pipes

9 T2W EAC 245 SERVICE PANEL ASSEMBLY 1 1

10 T2W EB6 531 BACK PANEL ASSEMBLY 1 1 Not including SPEC NAME PLATE or No. 24 to 26

11 T2W ECC 645 EXPANSION VALVE ASSEMBLY 1 1 Includes capillary tube ø4.0×ø2.4×240

12 T2W EAF 651 EXPANSION VALVE COIL LEV 1 113 T2W EA5 642 4-WAY VALVE 1 114 THERMO HOLDER (AMBIENT) 1 1 SG25N085G06

15 T2W EA7 523 CONDENSER WIRE NET ASSEMBLY 1 1

16 T2W EA5 523 CONDENSER NET 1 117 T2W EAT 293 SEPARATOR 1 118 T2W EAN 515 MOTOR SUPPORT 1 1

19 T2W EAK 297 TOP PANEL ASSEMBLY 1 1 Not including WIRING DIA-GRAM LABEL or No. 22

20 T2W EET 630 OUTDOOR HEAT EXCHANGER 1 121 T2W EB5 301 OUTDOOR FAN MOTOR MF 1 1 RC0J50-□□22 LABEL 1 1 SG79C133H0123 TRADE MARK 1 1 DK79G041H0224 LABEL 1 1 JG79V899K0125 LABEL 1 1 DG79T424H0126 LABEL 1 1 JG79B765K02

27 T2W EAP 471 COMPRESSOR LEAD WIRE ASSEMBLY 1 1

28 T2W EA1 709 DRAIN SOCKET 1 1

OBB792A

4

MUZ-AP25VG MUZ-AP35VG1-2. OUTDOOR UNIT ELECTRICAL PARTS

HEAT SINKHOLDERASSEMBLY

2

8

3 4

5

6

7

1

9

HEAT SINKSUPPORTASSEMBLY

TERMINALBLOCKSUPPORT

OBB792A

5

1-2. OUTDOOR UNIT ELECTRICAL PARTS

No. Part No. Part NameSymbol

in Wiring Diagram

Q'ty/unitRemarksMUZ-AP

25VG- E6 35VG- E6

1T2W EA7 337

REACTOR L611

T2W EA8 337 1

2 T2W EAF 308 THERMISTOR SET RT61, RT62 1 1 DEFROST, DISCHARGE

3 T2W EAA 309 AMBIENT TEMPERATURE THERMISTOR RT65 1 1

4 T2W EAG 308 OUTDOOR HEAT EXCHANGER TEMPERATURE THERMISTOR RT68 1 1

5 T2W EAS 389 R.V. COIL ASSEMBLY 21S4 1 16 T2W EA8 376 TERMINAL BLOCK TB1 1 1 5P (S1, S2, S3, L, N)

7 P.C. BOARD COVER 1 1DY02B444G02,DU33N535H56, DM33T569H01 (3 PCS)

8 P.C. BOARD SUPPORT 1 1 DY25A460G15

9 T2W FEM 451 INVERTER P.C. BOARD ASSEMBLY 1T2W FEK 451 1

OBB792A

6

1-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTSMUZ-AP42VG

12 11

1819

13

10 9

32 4 5 6 7 8

2117

20

141516

WIRING DIAGRAM LABEL

SPEC NAME PLATE

1

22

23

24 25 26

OBB792A

7

1-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTSPart numbers that are circled are not shown in the illustration.

No. Part No. Part NameSymbol

in Wiring Diagram

Q'ty/unitRemarks

MUZ-AP42VG- E6

1 T2W EC5 232 CABINET 1 Includes ice guard, Not including No. 23

2 T2W EAD 521 WIRE GRILLE 13 T2W EA5 501 PROPELLER FAN 14 T2W EA1 972 PROPELLER FAN NUT 15 T2W EAD 290 BASE ASSEMBLY 16 T92 20F 607 COMPRESSOR MC 1 SVB130FBBMT7 T2W EA8 505 COMPRESSOR RUBBER SET 3 3 RUBBERS/SET

8 T2W ECA 665 STOP VALVE ASSEMBLY 1 Gas: ø9.52 Liq: ø6.35Includes pipes

9 T2W EAC 245 SERVICE PANEL ASSEMBLY 1

10 T2W EB6 531 BACK PANEL ASSEMBLY 1Not including SPEC NAME PLATE or No. 24 to 26

11 T2W ECD 645 EXPANSION VALVE ASSEMBLY 1 Includes capillary tube ø4.0×ø2.4×240

12 T2W EAF 651 EXPANSION VALVE COIL LEV 113 T2W EA5 642 4-WAY VALVE 114 THERMO HOLDER (AMBIENT) 1 SG25N085G07

15 T2W EA6 523 CONDENSER WIRE NET ASSEMBLY 1

16 T2W EA4 523 CONDENSER NET 117 T2W EAW 293 SEPARATOR 118 T2W EAM 515 MOTOR SUPPORT 1

19 T2W EAK 297 TOP PANEL ASSEMBLY 1Not including WIRING DIAGRAM LABEL or No. 22

20 T2W EEW 630 OUTDOOR HEAT EXCHANGER 1 Includes No. 2821 T2W EB5 301 OUTDOOR FAN MOTOR MF 1 RC0J50-□□22 LABEL 1 SG79C133H0123 TRADE MARK 1 DK79G041H0224 LABEL 1 JG79B899K0125 LABEL 1 DG79T424H0126 LABEL 1 JG79B765K02

27 T2W EAN 471 COMPRESSOR LEAD WIRE ASSEMBLY 1

28 T2W EA9 633 CT_PIPE ASSEMBLY 1 Includes capillary tube ø3.0×ø1.8×600 (×2)

29 T2W EA1 709 DRAIN SOCKET 1

OBB792A

8

MUZ-AP42VG1-4. OUTDOOR UNIT ELECTRICAL PARTS

HEAT SINKHOLDERASSEMBLY

2

8

3 4

5

6

7

1

9

HEAT SINKSUPPORTASSEMBLY

TERMINALBLOCKSUPPORT

OBB792A

9

1-4. OUTDOOR UNIT ELECTRICAL PARTS

No. Part No. Part NameSymbol

in Wiring Diagram

Q'ty/unitRemarks

MUZ-AP42VG- E6

1 T2W EA8 337 REACTOR L61 1

2 T2W EAF 308 THERMISTOR SET RT61, RT62 1 DEFROST, DISCHARGE

3 T2W EAA 309 AMBIENT TEMPERATURE THERMISTOR RT65 1

4 T2W EAH 308 OUTDOOR HEAT EXCHANGER TEMPERATURE THERMISTOR RT68 1

5 T2W EAS 389 R.V. COIL ASSEMBLY 21S4 16 T2W EA8 376 TERMINAL BLOCK TB1 1 5P (S1, S2, S3, L, N)

7 P.C. BOARD COVER 1DY02B444G02,DU33N535H56, DM33T569H01 (3 PCS)

8 P.C. BOARD SUPPORT 1 DY25A460G15

9 T2W FEL 451 INVERTER P.C. BOARD ASSEMBLY 1

OBB792A

HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

© Copyright 2017 MITSUBISHI ELECTRIC CORPORATIONIssued: Jul. 2019. No. OBB792 REVISED EDITION-APublished: Dec. 2017. No. OBB792Made in Japan Specifications are subject to change without notice.