Mitsubishi Electronics PUY-A36NHA2-BS, PUY-A12NHA2, PUY-A12NHA2-BS, PUY-A24NHA2, PUY-A24NHA2-BS User Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS SPLIT -TYPE, AIR CONDITIONERS

Outdoor unit

November 2007

No.OCB429

PARTS CATALOG

[model names]

PUZ-A18NHA2 PUZ-A24NHA2 PUZ-A30NHA2 PUZ-A36NHA2

PUZ-A42NHA2 PUZ-A18NHA2-BS

PUZ-A24NHA2-BS PUZ-A30NHA2-BS PUZ-A36NHA2-BS PUZ-A42NHA2-BS

PUY-A12NHA2 PUY-A18NHA2 PUY-A24NHA2

PUY-A30NHA2 PUY-A36NHA2 PUY-A42NHA2 PUY-A12NHA2-BS PUY-A18NHA2-BS PUY-A24NHA2-BS PUY-A30NHA2-BS PUY-A36NHA2-BS PUY-A42NHA2-BS

[Service Ref.]

PUZ-A18NHA2 PUZ-A24NHA2 PUZ-A30NHA2 PUZ-A36NHA2 PUZ-A42NHA2 PUZ-A18NHA2-BS PUZ-A24NHA2-BS PUZ-A30NHA2-BS PUZ-A36NHA2-BS PUZ-A42NHA2-BS

PUY-A12NHA2 PUY-A18NHA2 PUY-A24NHA2 PUY-A30NHA2 PUY-A36NHA2 PUY-A42NHA2 PUY-A12NHA2-BS PUY-A18NHA2-BS PUY-A24NHA2-BS PUY-A30NHA2-BS PUY-A36NHA2-BS PUY-A42NHA2-BS

R410A

NOTE:

• This manual describes only service data of the outdoor units.

• RoHS compliant products have <G> mark on the spec name plate.

• For servicing RoHS compliant

products, refer to the RoHS PARTS LIST.

PUZ-A24/30/36NHA2 PUY-A24/30/36NHA2

CONTENTS

1. RoHS PARTS LIST·········································2

SERVICE MANUAL (OCH429)

1 RoHS PARTS LIST (RoHS compliant)

FUNCTIONAL AND ELECTRICAL PARTS PUZ-A18NHA2 PUZ-A18NHA2-BS PUY-A12NHA2 PUY-A12NHA2-BS PUY-A18NHA2 PUY-A18NHA2-BS

22

23

21

20

19

1

17

16

2

3

4

18

15

14

13

12

11

10

9

8

5

6

7

2

1812

1 1 1 1

1

1 1 1 1

1 1 1 1 1 1

1 4

1 1 1 1

1

1 1 1

1 1 1 1 1 1 1

1 1 1 1 1

1

1 4

Part No. Part Name

Specification

No.

Wiring

Diagram

Symbol

Recom-

mended

Q,ty

Remarks

(Drawing No.)

Q,ty/set

PUZ-A

PUY-A

18

NHA2(-BS)

NHA2

(-BS)

1 2 3 4

5

6 7 8

9

10 11 12 13 14 15 16 17 18 19 20 21 22

23

24 25 26

RoHS

G G G G

G

G G G G G G G G G G G G G G G G G G G G G G G G

MF1

TH4

MC

TH3 TH3

LEV-A

63H

TH6,7

21S4

TB1 C.B. ACL

N.F. P.B.

TH8

F1,2,3,4

R01 E47 221 R01 E07 115 R01 E08 097 R01 E13 201

T92 570 280

R01 31L 450 T7W E03 410 R01 E10 411 R01 N01 202 R01 E98 202 R01 E45 440 R01 E75 401 R01 E36 242 R01 E12 413 T7W E07 208 R01 E97 202 R01 E30 403 T7W E33 242 T7W E39 716 T7W E60 315 R01 E22 259 T7W E20 346 T7W E38 313 T7W E35 408 R01 E88 408 T7W E28 408 T7W E06 467 R01 E99 202 R01 E06 239

FAN MOTOR PROPELLER FAN NUT THERMISTOR (DISCHARGE)

COMPRESSOR

STRAINER STOP VALVE (GAS) STOP VALVE (LIQUID) THERMISTOR (OUTDOOR PIPE) THERMISTOR (OUTDOOR PIPE) ACCUMULATOR EXPANSION VALVE LINEAR EXPANSION VALVE COIL CHARGE PLUG HIGH PRESSURE SWITCH THERMISTOR (OUTDOOR 2-PHASE PIPE, OUTDOOR) 4-WAY VALVE SOLENOID COIL (4-WAY VALVE) TERMINAL BLOCK CONTROLLER CIRCUIT BOARD REACTOR NOISE FILTER POWER CIRCUIT BOARD HEAT EXCHANGER HEAT EXCHANGER HEAT EXCHANGER MUFFLER THERMISTOR (HEATSINK) FUSE

1 1 1 1

1

1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1

1

1 1 4

SNB130FPBM1 Including RUBBER MOUNT

1/2 1/4

6P(L1,L2,GR,S1,S2,S3)

6.3A 250V

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

3

FUNCTIONAL PARTS PUZ-A24/30/36NHA2 PUZ-A24/30/36NHA2-BS PUY-A24/30/36NHA2 PUY-A24/30/36NHA2-BS

1

2

18

17

16

15

A24

3

4

5

6

7

23

8

9

22

10

A30/36

14

6, 13

12

11

25

19

20

21

4

19

21

20

23

24

Part No. Part Name

Specification

No.

Wiring

Diagram

Symbol

Recom-

mended

Q,ty

Remarks

(Drawing No.)

PUZ-A PUY-A

24

30, 36

24

NHA2(-BS)

30, 36

1 2 3 4 5 6 7

8

9 10 11 12 13 14 15 16 17

18

19

20

21

22

23

24 25 26 27 28 29

30

31

RoHS

G G G G G G G

G

G G G G G G G G G G G G G G G G G G G G G G G G G G G G

MF1

21S4

SV

MC

LEV-A

TH6,7

C.B. C.B.

TB1 N.F. N.F.

ACL

P.B. P.B.

DCL

ACTM

TH4 63H TH8

TH3 TH3

F1,2,3,4

T7W E27 763 R01 E08 115 R01 E09 097 T7W E20 242 T7W E19 242 R01 E12 413 R01 E13 428

T92 506 801

T7W E04 410 R01 E12 411 R01 E46 440 R01 E06 450 R01 E15 413 R01 H22 401 R01 E50 242 R01 E28 403 R01 E94 202 T7W E36 408 T7W E37 408 T7W E60 315 T7W E61 315 T7W E40 716 T7W E21 346 R01 E18 346 R01 E33 259 T7W E39 313 T7W E47 313 R01 E20 259 R01 E07 233 T7W E03 201 T7W E07 208 R01 E99 202 T7W E04 467 R01 N03 202 R01 N01 202 R01 E06 239

FAN MOTOR PROPELLER FAN NUT SOLENOID COIL <4-WAY VALVE> SOLENOID COIL <BYPASS VALVE> CHARGE PLUG BYPASS VALVE

COMPRESSOR

STOP VALVE BALL VALVE ACCUMULATOR STRAINER CHARGE PLUG EXPANSION VALVE LINEAR EXPANSION VALVE COIL 4-WAY VALVE THERMISTOR (OUTDOOR 2-PHASE PIPE, OUTDOOR) HEAT EXCHANGER HEAT EXCHANGER CONTROLLER CIRCUIT BOARD CONTROLLER CIRCUIT BOARD TERMINAL BLOCK NOISE FILTER CIRCUIT BOARD NOISE FILTER CIRCUIT BOARD REACTOR POWER CIRCUIT BOARD POWER CIRCUIT BOARD REACTOR ACT MODULE THERMISTOR (DISCHARGE) HIGH PRESSURE SWITCH THERMISTOR (HEATSINK) MUFFLER THERMISTOR (OUTDOOR PIPE) THERMISTOR (OUTDOOR PIPE) FUSE

1 1 1 1 1 2 1

1

1 1 1 1

1

1 1

1

1 1 1 1 1 1 1

1 4

1 1 1

1

1 1 1 1 1 1 1

1

1 1

1

1 1 1 1 1 1

1 4

1 1 1 1 1 2 1

1

1 1 1 1

1 1 1 1 1

1

1 1

1 1 1 1 1

4

1 1 1

1

1 1 1 1 1 1 1

1 1

1

1 1

1 1 1

1

4

TNB220FLDM Including RUBBER MOUNT

3/8 5/8

6P(L1,L2,GR,S1,S2,S3)

6.3A 250V

Q,ty/set

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

5

FUNCTIONAL PARTS PUZ-A42NHA2 PUZ-A42NHA2-BS PUY-A42NHA2 PUY-A42NHA2-BS

1

25

20

24

22

21

19

18

17

16

2

15

3

23

4

1

5

6

7

8

9

10

11

14

13 12

6

Part No. Part Name SpecificationNo.

Wiring

Diagram

Symbol

Recom-

mended

Q,ty

Remarks

(Drawing No.)

Q,ty/set

42

NHA2,NHA2-BS

1

2

3

4

5

6

7

8

9

10

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

RoHS

G G G G G G G G G

G

G G G G G G G G G G G G G G G G G G G G

2 2 2 1 1 1 1 1 1

1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4

2 2 2 1

1 1

1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4

T7W E27 763 R01 E08 115 R01 E09 097 T7W E38 408 T7W E21 242 T7W E05 403 T7W E05 467 T7W E03 201 T7W E04 410

T97 415 749

R01 E47 440 R01 E12 411 R01 E06 450 R01 E13 413 R01 H20 401 R01 E50 242 T7W E07 208 R01 E15 413 R01 E94 202 T7W E62 315 R01 E18 346 T7W E40 716 R01 E65 313 R01 E20 259 R01 E07 233 R01 E99 202 R01 E00 209 R01 H00 202 R01 E22 255 R01 E06 239

FAN MOTOR PROPELLER FAN NUT HEAT EXCHANGER SOLENOID COIL <4-WAY VALVE> 4-WAY VALVE MUFFLER THERMISTOR (DISCHARGE) STOP VALVE

COMPRESSOR

ACCUMULATOR BALL VALVE STRAINER CHARGE PLUG EXPANSION VALVE LINEAR EXPANSION VALVE COIL HIGH PRESSURE SWITCH CHARGE PLUG THERMISTOR (OUTDOOR 2-PHASE PIPE, OUTDOOR) CONTROLLER CIRCUIT BOARD NOISE FILTER CIRCUIT BOARD TERMINAL BLOCK POWER CIRCUIT BOARD REACTOR ACTIVE FILTER MODULE THERMISTOR (HEATSINK) LOW PRESSURE SWITCH THERMISTOR (OUTDOOR PIPE) MAIN SMOOTHING CAPACITOR FUSE

PUZ-A PUY-A

MF1,2

21S4

TH4

MC

LEV-A

63H

TH6,7

C.B. N.F. TB1 P.B.

DCL

ACTM

TH8 63L TH3

CB

F1,2,3,4

3/8 ANV33FDJMT

Including RUBBER MOUNT

5/8

6P(L1,L2,GR,S1,S2,S3)

6.3A 250V

Part numbers that are circled are not shown in the figures.

7

STRUCTURAL PARTS

1 2 3 4 5 6 7 8

9

10

11

Part No. Specification

No.

G G G G G G G G G G G G G

RoHS

Wiring

Diagram

Symbol

Recommended

Q,ty

Part Name

PUZ-A·NHA2(-BS) PUY-A·NHA2(-BS)

12

Remarks

(Drawing No.)

1 1 1 1 1 1 1 1 1

1

18

1 1 1 1 1 1 1 1

1

1 1

R01 E30 691 R01 E09 668 R01 E29 686 T7W E00 617 T7W E03 667 R01 E02 518 T7W E00 649 T7W E08 682 R01 E32 130 R01 E29 130 R01 E03 684 R01 E02 684 T7W E05 641

GRILLE FRONT PANEL BASE ASSY CONDUIT PLATE SERVICE PANEL SERVICE PANEL (FOR CHARGE PLUG) CORD COVER REAR PANEL MOTOR SUPPORT MOTOR SUPPORT CONDENSER NET CONDENSER NET TOP PANEL

Q,ty/set

PUZ-A18NHA2 PUZ-A18NHA2-BS PUY-A12NHA2 PUY-A12NHA2-BS PUY-A18NHA2 PUY-A18NHA2-BS

11

10

9

8

7

6

1 2

3

8

4

5

STRUCTURAL PARTS

Part No. SpecificationNo.

Wiring

Diagram

Symbol

Recom-

mended

Q,ty

Part Name

PUZ-A·NHA2(-BS) PUY-A·NHA2(-BS)

Q,ty/set

24, 30, 36

Remarks

(Drawing No.)

1 2 3 4 5 6 7 8

9 10 11 12 13 14

RoHS

G G G G G G G G G G G G G G

1 1 1 1 1 2 1 1 1 1 1 1 1 1

R01 E16 662 T7W E03 691 T7W E05 667 R01 E30 686 R01 E30 130 R01 E01 655 R01 E12 658 R01 E11 658 R01 E31 661 T7W E07 668 R01 E06 698 R01 E14 641 R01 E02 655 T7W E01 617

SIDE PANEL (L) FAN GRILLE FRONT PANEL BASE ASSY MOTOR SUPPORT HANDLE COVER PANEL (FRONT) COVER PANEL (REAR) SIDE PANEL (R) SERVICE PANEL REAR GUARD TOP PANEL HANDLE CONDUIT PLATE

PUZ-A24/30/36NHA2(-BS) PUY-A24/30/36NHA2(-BS)

12

13

1

11

10

9

6

4

5

6

8

7

2

3

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

9

Part No. Part Name SpecificationNo

Wiring

Diagram

Symbol

Recom-

mended

Q,ty

Q,ty/set

PUZ, PUY-A

NHA2, NHA2-BS

42

1

2

3

4

5

6

7

8

9 10 11 12 13 14

RoHS

G G G G G G G G G G G G G G

1 2 1 1 1 2 1 1 1 1 1 1 1 1

SIDE PANEL (L) FAN GRILLE FRONT PANEL BASE ASSY MOTOR SUPPORT HANDLE COVER PANEL (FRONT) COVER PANEL (REAR) SIDE PANEL (R) SERVICE PANEL REAR GUARD TOP PANEL HANDLE CONDUIT PLATE

Remarks

(Drawing No.)

T7W E03 662 T7W E03 691 T7W E06 667 R01 E31 686 R01 E27 130 R01 E01 655 R01 E13 658 R01 E11 658 R01 E34 661 T7W E08 668 R01 E07 698 R01 E14 641 R01 E02 655 T7W E01 617

STRUCTURAL PARTS PUZ-A42NHA2 PUZ-A42NHA2-BS PUY-A42NHA2 PUY-A42NHA2-BS

12

1

13

11

10

9

6

2

4

5

6

8

7

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

3

10

11

TM

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

New publication, effective Nov. 2007 Specifications subject to change without notice

Mitsubishi Electronics PUY-A36NHA2-BS, PUY-A12NHA2, PUY-A12NHA2-BS, PUY-A24NHA2, PUY-A24NHA2-BS User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual