PARTS CATALOG

Notes:• This manual describes service

data of outdoor unit only.• RoHS compliant products have

<G> mark on the spec name plate.

R410A

SERVICE MANUAL (OCH562)

CONTENTS

1. RoHS PARTS LIST ..................................... 2 2. OPTIONAL PARTS ..................................... 8

AIR TO WATER HEAT PUMP

• REVISED EDITION-A is void.

Revision:• Added PUHZ-W112VHAR2

and PUHZ-W112VHAR2-BS in REVISED EDITION-B.

• Some descriptions have been modified.

No. OCB562REVISED EDITION-B

December 2017

Outdoor unit

[Model Name] [Service Ref.]PUHZ-W112VHA PUHZ-W112VHA

PUHZ-W112VHAR1PUHZ-W112VHAR2

Salt proof modelPUHZ-W112VHA-BS PUHZ-W112VHA-BS

PUHZ-W112VHAR1-BSPUHZ-W112VHAR2-BS

FUNCTIONAL AND ELECTRICAL PARTSPUHZ-W112VHAPUHZ-W112VHA-BS

2OCB562B

RoHS PARTS LIST1

24

13

141521

18

12

95 6 7 8

11

10

1

27

26

2

25

23

3

4

1

2

3

19

20

16

17

2214

28

29

30

3OCB562B

RoHS PARTS LIST

No.

RoH

S

Parts No. Parts Name Specification

Q'ty/unit

Remarks(Drawing No.)

WiringDiagramSymbol

PUH

Z-W

112V

HA

PUH

Z-W

112V

HA

-BS

1 G R01 E50 221 FAN MOTOR 2 2 MF1, 22 G R01 E12 115 PROPELLER FAN 2 23 G R01 E09 097 NUT 2 24 G T7W E67 408 HEAT EXCHANGER 1 15 G R01 E07 208 HIGH PRESSURE SENSOR 1 1 63HS6 G R01 E22 201 THERMISTOR Discharge 1 1 TH4

7 G T97 441 077 COMPRESSOR ANB33FNMMT 1 1 Including RUBBER MOUNTS MC

8 G R01 E10 411 STOP VALVE 1/4 1 19 G R01 E61 440 POWER RECEIVER 1 1

10 G R01 H85 202 THERMISTOR Inlet Water 1 1 TH3211 G R01 H24 408 PLATE HEAT EXCHANGER 1 112 G R01 H90 202 THERMISTOR Comp. Surface 1 1 TH3413 G R01 H79 202 THERMISTOR Suction 1 1 TH3314 G R01 E24 413 CHARGE PLUG 2 215 G R01 E00 209 LOW PRESSURE SWITCH 1 1 63L16 G T7W E48 401 LEV-A ASSY 1 1 Including LEV COIL and STRAINER17 G R01 H09 242 LEV COIL UKV type 1 1 Connector WHITE LEV-A18 G T7W E41 242 SOLENOID COIL 1 1 21S419 G R01 E15 403 4 WAY VALVE 1 120 G T7W E49 401 LEV-B ASSY 1 1 Including LEV COIL and STRAINER21 G R01 H08 242 LEV COIL UKV type 1 1 Connector RED LEV-B22 G R01 E06 208 HIGH PRESSURE SWITCH 1 1 63H23 G — ELECTRICAL PARTS BOX 1 1 (BK00C681G32)24 G T7W E24 259 REACTOR 1 1 DCL25 G T7W AC0 323 POWER BOARD 1 1 P.B.26 G T7W G90 315 CONTROLLER BOARD 1 1 C.B.27 G T7W E61 716 TERMINAL BLOCK 6P(L,N,;,S1,S2,S3) 1 1 TB128 G R01 A56 602 COMP FELT (BODY) 1 129 G R01 A57 602 COMP FELT (TOP) 1 130 G R01 A10 371 HEAT SINK 1 131 G R01 E13 510 LEAD ASSY COMP 1 132 G R01 H00 202 THERMISTOR Liquid 1 1 TH3

33 G R01 H99 202 THERMISTOR Plate HEX Liquid, Ambient 1 1 Combined Port TH6, 7

34 G R01 E20 254 MAIN SMOOTHING CAPACITOR 1 1 CB35 G R01 E14 239 FUSE 250 V 6.3 A 4 4 F1, 2, 3, 4

Parts numbers that are circled are not shown in the figure.

FUNCTIONAL AND ELECTRICAL PARTSPUHZ-W112VHAR1PUHZ-W112VHAR1-BSPUHZ-W112VHAR2PUHZ-W112VHAR2-BS

4OCB562B

RoHS PARTS LIST

24

13

141521

18

12

<R2 model>

95 6 78

11

10

1

27

26

2

25

23

3

4

1

2

3

19

20

16

17

2214

28

29

30

5OCB562B

No.

RoH

S

Parts No. Parts Name Specification

Q'ty/unit

Remarks(Drawing No.)

WiringDiagramSymbol

PUHZ

-W11

2VHA

R1

PUHZ

-W11

2VHA

R1-B

S

PUHZ

-W11

2VHA

R2

PUHZ

-W11

2VHA

R2-B

S

1G R01 E74 221 FAN MOTOR 2 2 MF1, 2G R01 E88 221 FAN MOTOR 2 2 MF1, 2

2 G R01 E12 115 PROPELLER FAN 2 2 2 2

3G R01 E09 097 NUT 2 2G R01 E16 097 NUT 2 2

4 G T7W E67 408 HEAT EXCHANGER 1 1 1 15 G R01 E07 208 HIGH PRESSURE SENSOR 1 1 1 1 63HS6 G R01 E22 201 THERMISTOR Discharge 1 1 1 1 TH4

7 G T97 441 077 COMPRESSOR ANB33FNMMT 1 1 1 1 Including RUBBER MOUNTS MC

8 G R01 E10 411 STOP VALVE 1/4 1 1 1 19 G R01 E61 440 POWER RECEIVER 1 1 1 1

10 G R01 H85 202 THERMISTOR Inlet Water 1 1 1 1 TH3211 G R01 H24 408 PLATE HEAT EXCHANGER 1 1 1 112 G R01 H90 202 THERMISTOR Comp. Surface 1 1 1 1 TH3413 G R01 H79 202 THERMISTOR Suction 1 1 1 1 TH3314 G R01 E24 413 CHARGE PLUG 2 2 2 215 G R01 E00 209 LOW PRESSURE SWITCH 1 1 1 1 63L16 G T7W E48 401 LEV-A ASSY 1 1 1 1 Including LEV COIL and STRAINER17 G R01 H09 242 LEV COIL UKV type 1 1 1 1 Connector: WHITE LEV-A18 G T7W E87 242 SOLENOID COIL 1 1 1 1 21S419 G R01 E15 403 4 WAY VALVE 1 1 1 1

20G T7W E49 401 LEV-B ASSY 1 1 Including LEV COIL and STRAINERG T7W F01 401 LEV-B ASSY 1 1 Including LEV COIL and STRAINER

21 G R01 H08 242 LEV COIL UKV type 1 1 1 1 Connector: RED LEV-B22 G R01 E06 208 HIGH PRESSURE SWITCH 1 1 1 1 63H23 G — ELECTRICAL PARTS BOX 1 1 1 1 (BK00C681G38)

24G T7W E24 259 REACTOR 1 1 DCLG T7W E31 259 REACTOR 1 1 DCL

25 G T7W AR0 323 POWER BOARD 1 1 1 1 P.B.

26G T7W GW1 315 CONTROLLER BOARD 1 1 C.B.G T7W GW2 315 CONTROLLER BOARD 1 1 C.B.

27 G T7W E61 716 TERMINAL BLOCK 6P(L,N,;,S1,S2,S3) 1 1 1 1 TB1

28G R01 A56 602 COMP FELT (BODY) 1 1G T7W A16 602 COMP FELT (BODY) 1 1

29 G R01 A57 602 COMP FELT (TOP) 1 1 1 130 G R01 A10 371 HEAT SINK 1 1 1 131 G R01 E13 510 LEAD ASSY COMP 1 1 1 132 G R01 H00 202 THERMISTOR Liquid 1 1 1 1 TH3

33 G R01 H99 202 THERMISTOR Plate HEX Liquid, Ambient 1 1 1 1 Combined Port TH6, 7

34 G R01 E14 239 FUSE 250 V 6.3 A 2 2 2 2 F3, 435 G R01 E21 239 FUSE 250 V 10 A 2 2 2 2 F1, 236 G R01 E05 091 SENSOR HOLDER 1 1

Parts numbers that are circled are not shown in the figure.

RoHS PARTS LIST

6OCB562B

STRUCTURAL PARTSPUHZ-W112VHAPUHZ-W112VHA-BS

141

4

3

2

5 6 7 910

11

1213

15

No.

SHo

R

Parts No. Parts Name Specification

Q'ty/unit

Remarks(Drawing No.)

WiringDiagramSymbol

Recom-mended

Q'ty

PUH

Z-W

1112

VHA

PUH

Z-W

112V

HA

-BS

1 G — F.ST SCREW (5 × 12) 36 36 (DG12F536H12)2 G R01 E33 662 SIDE PANEL (L) 1 13 G R01 E33 691 FAN GRILLE 2 24 G R01 E16 668 FRONT PANEL 1 15 G R01 E49 686 BASE ASSY 1 16 G R01 E19 130 MOTOR SUPPORT 1 17 G — SEPARATOR 1 1 (BK00C143GM4)8 G — VALVE BED 1 1 (BK00G125G12)9 G R01 E01 655 HANDLE 2 2

10 G R01 E37 658 COVER PANEL (FRONT) 1 111 G R01 E61 661 SIDE PANEL (R) 1 112 G R01 E34 667 SERVICE PANEL 1 113 G — LABEL (MITSUBISHI) 1 1 (DG79R130H03)14 G R01 E07 698 REAR GUARD 1 115 G R01 E34 641 TOP PANEL 1 116 G R01 E02 655 HANDLE 1 1

8

9

RoHS PARTS LIST

Parts number that is circled is not shown in the figure.

7OCB562B

14

1

4

3

2

5 6 7 910

11

1213

15

8

9

STRUCTURAL PARTSPUHZ-W112VHAR1PUHZ-W112VHAR1-BSPUHZ-W112VHAR2PUHZ-W112VHAR2-BS

No.

SHo

R

Parts No. Parts Name Specification

Q'ty/unit

Remarks(Drawing No.)

WiringDiagramSymbol

Recom-mended

Q'ty

PUH

Z-W

112V

HA

R1

PUH

Z-W

112V

HA

R1-

BS

PUH

Z-W

112V

HA

R2

PUH

Z-W

112V

HA

R2-

BS

1 G — F.ST SCREW (5 × 12) 36 36 36 36 (DG12F536H12)2 G R01 E33 662 SIDE PANEL (L) 1 1 1 13 G R01 E33 691 FAN GRILLE 2 2 2 24 G R01 E16 668 FRONT PANEL 1 1 1 15 G R01 E55 686 BASE ASSY 1 1 1 16 G R01 E62 130 MOTOR SUPPORT 1 1 1 17 G — SEPARATOR 1 1 1 1 (BK00C143GP1)8 G — VALVE BED 1 1 1 1 (BK00G125G14)9 G R01 E01 655 HANDLE 2 2 2 2

10 G R01 E37 658 COVER PANEL (FRONT) 1 1 1 111 G R01 E61 661 SIDE PANEL (R) 1 1 1 112 G R01 E34 667 SERVICE PANEL 1 1 1 113 G T7W A03 005 LABEL (ECODAN) 1 1 1 114 G R01 E07 698 REAR GUARD 1 1 1 115 G R01 E34 641 TOP PANEL 1 1 1 116 G R01 E02 655 HANDLE 1 1 1 1

RoHS PARTS LIST

Parts number that is circled is not shown in the figure.

8

2 OPTIONAL PARTS

2-1. AIR OUTLET GUIDE (need 2 pieces.)Parts No. PAC-SG59SG-E

2-2. AIR PROTECTION GUIDE (need 2 pieces.)Parts No. PAC-SH63AG-E

2-3. DRAIN SOCKETParts No. PAC-SG61DS-E

2-4. CONNECTOR FOR DRAIN HOSE HEATERParts No. PAC-SE60RA-E

W112V

SV1

1

3

1. Attach the terminal block 1, with the screw 2.

2. Connect the lead wire 3 connector side to SV1 port on the outdoor controller board.

3. Connect the lead wire 3 to the terminal block 1.

4. Wire local cables for a drain hose heater RELAY to the terminal block 1.

• Drain hose heater RELAY connection only• MAX current 1A

InstallationContents1Terminal block o1

2Screw o1

3Lead wire with connector o1

SV1 on the controller board Drain hose heater signal output

With PAC-SE60RA-EFrom defrost start For 15 minutes ON signal provided

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

©Copyright 2014 MITSUBISHI ELECTRIC CORPORATIONIssued: Dec. 2017 No. OCB562 REVISED EDITION-BIssued: Jul. 2015 No. OCB562 REVISED EDITION-APublished: Jun. 2014 No. OCB562Made in Japan Specifications are subject to change without notice.