Mitsubishi PU-1.6VLJA2.UK, PU-2VJA2.UK, PU-2.5VJA2.UK, PU-3VJA2.UK, PU-3YJA2.UK Service Manual

SPLIT -TYPE AIR CONDITIONERS

OUTDOOR UNIT

The Slim Line. From Mitsubishi Electric.

TECHNICAL & SERVICE MANUAL

No.OC149

REVISED EDITION-B

Outdoor unit [Model names]

PU-1.6VLJA PU-2VJA,PU-2NJA PU-2.5VJA,PU-2.5NJA PU-3VJA,PU-3YJA PU-3NJA PU-4VLJSA,PU-4YJSA PU-4TJSA PU-5YJSA,PU-5TJSA PU-6YJSA,PU-6TJSA

[Service Ref.]

1997

PU-1.6VLJA2.UK

2

PU-2VJA PU-2.5VJA PU-3VJA2.UK

.UK,PU-2NJA1.UK

2

.UK,PU-2.5NJA1.UK

,PU-3YJA2.UK

PU-3NJA1.UK

2

PU-4VLJSA PU-4TJSA

.UK,PU-4YJSA2.UK

1

.UK

1998

PU-5YJSA.UK,PU-5TJSA.UK PU-6YJSA.UK,PU-6TJSA.UK

CONTENTS

Revision:

●Parts List has been partially modified.

(Marking W in the PARTS LIST has been changed

the PARTS LIST in OC149 REVISED EDITION-A.)

●Please discard OC149 REVISED EDITION-A.

1.

COMBINATION OF INDOOR AND OUTDOOR UNITS

2. PART NAMES AND FUNCTIONS·····················2

3. DATA··································································3

4. OUTLINES AND DIMENSIONS························5

5. WIRING DIAGRAM ···········································9

6. REFRIGERANT SYSTEM DIAGRAM ·············13

7. DISASSEMBLY PROCEDURE ·······················14

8. PARTS LIST····················································16

9. OPTIONAL PARTS··························Back cover

·····2

1 COMBINATION OF INDOOR AND OUTDOOR UNITS

Air intake

Air outlet (Expels warm air during cooling)

Air intake

Air outlet

Air intake

Air outlet

Service

Manual No.

Service

Ref.

OC151

(REVISED EDITION-A)

OC146

OC131 OC143

OC129

PL-GJ(S)B1.UK PL-KJB.UK PC-GJ(S)A

1

PE-EJH(S)A1 PS-GJ(S)1

PK-1.6/2FLA3 PK-2.5/3/4FL(S)A2

Indoor unit Outdoor unit

PU-1.6

.UK

PU-2.UK PU-2.5.UK PU-3.UK PU-4.UK PU-5.UK PU-6.UK

VLJSA2

VLJA2

VJA2 NJA1 VJA2

NJA1

VJA2 YJA3

YJSA3 TJSA1

YJSA TJSA YJSA TJSA

NJA1

_____

______ _ _ _

_

________

_

_ _

_

_ _

_

_ _

_

OC141

(REVISED EDITION-A)

OC155

(REVISED EDITION-A)

PS-GJ(S)A1

PE-EJ(S)A.TH

_

_____

____

OC134

(REVISED EDITION-A)

Air intake

Air outlet

2 PART NAMES AND FUNCTIONS

●Outdoor Unit

wUnit of pressure is based on ISO (International Standardization Organization)

2

PU-1.6VLJA

2.UK

PU-2VJA2.UK PU-2NJA1.UK

PU-4VLJSA PU-4YJSA2.UK PU-4TJSA1.UK

2.UK

[kgf/cm

2

]➝[Mpa] (1MPa=10.2kgf/cm2)

PU-2.5VJA

2.UK

PU-2.5NJA1.UK PU-3VJA2.UK PU-3YJA2.UK PU-3NJA1.UK

PU-5YJSA.UK PU-5TJSA.UK PU-6YJSA.UK PU-6TJSA.UK

3 DATA

Power supply (1 phase)

Service Ref.

Current Input Starting current

A

kW

Power supply (1 phase)

Service Ref.

Current Input Starting current

A

kW

Power supply (3 phase)

Service Ref.

Current Input Starting current

A

kW

Power supply (3 phase)

Service Ref.

Current Input Starting current

A

kW

V : 220V 50Hz V : 230V 50Hz

PU-1.6VLJA

2.UK PU-2VJA2.UK PU-2.5VJA2.UK PU-1.6VLJA2.UK PU-2VJA2.UK

PU-1.6VLJA

2.UK

PU-3VJA

2.UK PU-4VLJSA2.UK PU-3VJA2.UK

PU-4VLJSA2.UK

PU-3VJA2.UK

PU-4VLJSA2.UK

PU-3NJA1.UK

PU-2VJA

2.UK PU-2.5VJA2.UK PU-2NJA1.UK

PU-3YJA

2.UK

PU-4YJSA2.UK

PU-5YJSA.UK

PU-3YJA2.UK PU-4YJSA2.UK PU-4TJSA1.UK

PU-6YJSA.UK

PU-2.5NJA1.UK

PU-2.5VJA

2.UK

11.3

2.44 48

6.7

1.42 30

11.4

2.46 45

11.0

2.46 50

6.7

1.47 32

11.0

2.49 47

Power supply (1 phase)

Service Ref.

Current Input Starting current

A

kW

V : 240V 50Hz N : 220V 60Hz

10.8

2.48 52

6.9

1.52 33

10.7

2.52 49

11.4

2.45 54

13.4

2.91 58

V : 220V 50Hz V : 230V 50Hz V : 240V 50Hz N : 220V 60Hz

15.1

3.18 68

16.9

3.35 79

14.4

3.19 68

16.6

3.44 79

13.9

3.20 68

16.3

3.52 79

17.6

3.44 80

Y : 380/220V 50Hz

5.7

3.18 36

5.7

3.29 38

8.15

4.56

65.5

8.63

5.11 74

PU-3YJA

2.UK

PU-4YJSA2.UK

5.4

3.19 36

5.5

3.33 38

Y : 400/230V 50Hz

PU-5YJSA.UK PU-6YJSA.UK

7.89

4.61

65.5

8.55

5.15 74

Y : 415/240V 50Hz T : 220V 60Hz

5.3

3.20 36

5.5

3.36 38

PU-5YJSA.UK

7.63

4.66

65.5

PU-6YJSA.UK

8.48

5.18 74

12.2

4.27 69

PU-5TJSA.UK

16.83

5.63 135

PU-6TJSA.UK

18.70

6.15 140

Power supply

Service Ref.

Current Input Starting current

A

kW

PU-2NJA

1.UK

13.6

2.97 54

PU-2.5NJA

1.UK

15.8

3.44 58

N : 220V (1 phase) 60Hz

Power supply

Service Ref.

Current Input Starting current

A

kW

PU-3NJA

1.UK

20.9

4.09 80

PU-4TJSA

1.UK

14.0

4.97 69

N : 220V (1 phase) 60Hz

PU-5TJSA

.UK

19.61

6.68 135

T : 220V (3 phase) 60Hz

PU-6TJSA

.UK

21.45

7.28 140

Power supply

50Hz

60Hz

1ph. 3ph. 1ph. 3ph.

Service Ref. (indoor unit)

220, 230, 240V 380/220, 400/230, 415/240V 220V 220V

Model name (outdoor unit)/Service Ref.

PU-1.6 PU-2 PU-2.5 PU-3 PU-4

PU-1.6VLJA2.UK

PU-2VJA2.UK PU-2.5VJA2.UK — ———— —

—

——

PU-2NJA1.UK PU-2.5NJA1.UK

PU-3VJA

2

.UK

PU-4VLJSA2.UK

PU-3YJA2.UK

PU-3NJA

1

.UK

PU-4YJSA

2

.UK

PU-4TJSA

1

.UK

PU-5

——

PU-5YJSA.UK

PU-5TJSA.UK

PU-6

PU-6YJSA.UK

PU-6TJSA.UK

1. ELECTRICAL SPECIFICATIONS

(1) Rating conditions

●JIS B 8616

Indoor : 27˚C(80˚F)D.B.,19˚C(66˚F)W.B.

Outdoor : 35˚C(95˚F)D.B.,24˚C(75˚F)W.B.

●SSA 385,386

2. POWER SUPPLY & MODEL NAMES

Notes : 1.Power supply key N ……1ph,220V,60Hz Y…3ph,380/220,400/230,

Indoor : 29˚C(84˚F)D.B. ,19˚C(66˚F)W.B. Outdoor : 46˚C(115˚F)D.B.,24˚C(75˚F)W.B.

V(L)…1ph,220,230,240V,50Hz 415/240V,50Hz,4 wires T

……

3ph,220V,60Hz

3

2. COMPRESSOR TECHNICAL DATA

Compressor

RH247VFC NHJ33NBD NHJ41VMD NHJ38NBD NHJ41VMD NHJ52VND NHJ52YDE NHJ47NAD NH56VND NHJ56YDE NHJ56TKA

Winding resistance("). at 20:

R-C/U-V S-C/V-W W-U

2.00 4.55 –

0.70 1.44 –

0.92 2.44 –

0.70 1.42 –

0.92 2.44 –

0.83 2.03 –

3.68 3.68 –

0.58 1.14 3.68

0.64 1.55 –

3.30 3.30 3.30

0.83 0.83 0.83

Outdoor unit

Service Ref.

PU-1.6VLJA

2.UK

PU-2NJA

1.UK

PU-2VJA

2.UK

PU-2.5NJA

1.UK

PU-2.5VJA

2.UK

PU-3VJA

2.UK

PU-3YJA

2.UK

PU-3NJA

1.UK

PU-4VLJSA

2.UK

PU-4YJSA

2.UK

PU-4TJSA

1.UK

Compressor

Winding resistance("). at 25:

T

1–T2 T2–T3 T3–T1

Outdoor unit

Service Ref.

ZR61KC-TFD

2.53–2.91 2.53–2.91 2.53–2.91

PU-5YJSA.UK

ZR61KC-TF5

0.628–0.722 0.628–0.722 0.628–0.722

PU-5TJSA.UK

ZR72KC-TFD

2.148–2.472 2.148–2.472 2.148–2.472

PU-6YJSA.UK

ZR68KC-TF5

0.517 0.517 0.517

PU-6TJSA.UK

Service Ref.

Outdoor unit

precharged (kg)

(up to 20m)

Refrigerant piping length (one way)

PU-1.6VLJA2.UK PU-2VJA

2.UK

PU-2NJA

1.UK

PU-2.5VJA

2.UK

PU-2.5NJA

1.UK

PU-3VJA

2.UK

PU-3YJA

2.UK

PU-3NJA

1.UK

PU-4VLJSA

2.UK

PU-4YJSA

2.UK

PU-4TJSA

1.UK

1.3

1.78

1.9

2.4

3.08

2.88

3.5

3.8

4.6

20m (66ft) 25m (82ft) 30m (98ft) 35m (115ft) 40m (131ft)

0 0 0 0 0 0 0 0 0 0 0

–

0.06 (0.13)

0.15 (0.33)

–––

–– –– –– –– –– –– ––

0.45 (0.99) 0.6 (1.32)

45m (148ft)

– – – – – – – – – – –

50m (164ft)

– – – – – – – – – – –

0.12 (0.26)

0.30 (0.66)

PU-5YJSA.UK

5.1

0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)

PU-5TJSA.UK

5.1

0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)

PU-6YJSA.UK

5.7

0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)

PU-6TJSA.UK

5.7

0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)

3. ADDITIONAL REFRIGERANT CHARGE (R-22

4

……

kg (lbs))

4 OUTLINES AND DIMENSIONS

100 10

1000For 10 units or less

200

Outdoor Unit-necessary surrounding clearance

(Concentrated installation)

The upper side must be open.

Outdoor Unit-necessary surrounding clearance

200

10

Note:Allow adequate

upper clearance

150

500

Service space

Front opening

Handle

for moving

138

95

Rear piping hole

23

33

Rear fresh

air intake

Side air intake

7 24(1)295(11-5/8)

Outlet guide

installation hole

302

Air intake

Air outlet

870(34-1/4)

185

(7-9/32)

185

(7-9/32)

500(19-11/16)

330(13)

362(14-1/4)

1715

39.5 27.5 Terminal block for indoor and outdoor unit connection

Terminal block for power line

Handle for moving

77

524

339

282

297

444

650 (25-5/8)

40 60524

Service panel

(Ground terminal)

Refrigerant-pipe flared

connection

[15.88 5/8F

Refrigerant-pipe flared

connection

[9.52 3/8F

Knock out hole

for front piping

(refrigerant,drainage

and wiring)

Knock out hole

for front piping

(refrigerant,drainage

and wiring)

R

20

R20

60

120

4553

25 max.

Knock out holes for

power line 2-[27

Standard bolt length

65

Front right piping holes-

detail figures

80

17

42

45

12

R6

104

33

Bottom

piping hole

2-U-shaped

notched

holes

Drain hole

2-12o23 Oval holes

(standard bolt M10)

Handle for moving

PU-1.6VLJA2.UK/PU-2VJA2.UK/PU-2NJA1.UK

Unit : mm (inch)

5

PU-2.5VJA2.UK/PU-2.5NJA1.UK

100 10

1000For 10 units or less

200

Outdoor Unit-necessary surrounding clearance

(Concentrated installation)

The upper side must be open.

Outdoor Unit-necessary surrounding clearance

200

10

Note:Allow adequate

upper clearance

150

500

Service space

Front opening

Handle

for moving

138

95

Rear piping hole

23

33

Rear fresh

air intake

Side air intake

7 24(1)295(11-5/8)

Outlet guide

installation hole

302

Air intake

Air outlet

870(34-1/4)

185

(7-9/32)

185

(7-9/32)

500(19-11/16)

330(13)

362(14-1/4)

1715

39.5 27.5 Terminal block for indoor and outdoor unit connection

Terminal block for power line

Handle for moving

179 524

441

337

352

403

553

850(33-7/16)

40 60524

Service panel

(Ground terminal)

Refrigerant-pipe flared

connection [15.88 5/8F

Refrigerant-pipe flared

connection [9.52 3/8F

Knock out hole

for front piping

(refrigerant,drainage

and wiring)

Knock out hole

for front piping

(refrigerant,drainage

and wiring)

R

20

R20

60

120

4553

25 max.

Knock out holes for

power line 2-[27

Standard bolt length

65

Front right piping holes-

detail figures

80

17

42

45

12

R6

104

33

Bottom

piping hole

2-U-shaped

notched

holes

Drain hole

2-12o23 Oval holes

(standard bolt M10)

Handle for moving

PU-3VJA2.UK/PU-3YJA2.UK/PU-3NJA1.UK

Unit : mm (inch)

6

PU-4VLJSA2.UK/PU-4YJSA2.UK/PU-4TJSA1.UK

300

Note:Allow adequate

upper clearance

10

150

500

Service space

500

4553

Knock out holes for

power line 2-[27

120

60

R20

Unit : mm (inch)

Standard bolt length

25 max.

80

65

Front opening

10

Outdoor Unit-necessary surrounding clearance

Terminal block for

indoor and outdoor

unit connection

Terminal block for power line

362(14-1/4)

1715

185

(7-9/32)

Air intake

500(19-11/16)

185

(7-9/32)

330(13)

39.5 27.5

Air intake

870(34-1/4)

302

Air outlet

(Ground terminal)

Service panel

Handle

for moving

52461

585

Refrigerant-pipe flared

1258(49-1/2)

959

connection [19.05 3/4F

Refrigerant-pipe flared

connection [9.52 3/8F

Knock out hole

for front piping

403

382

83 524

40 60524

345

R20

Knock out hole

for front piping

(refrigerant,

drainage and wiring)

(refrigerant,drainage

and wiring)

57 52

Bottom

39

104

2-12o23 Oval holes

(standard bolt M10)

piping hole

Drain hole

Front right piping holes-

detail figures

17

R6

12

2-U-shaped

notched

holes

Drain hole

Outlet guide

7 24(1)295(11-5/8)

300

1000For 10 units or less

The upper side must be open.

Outdoor Unit-necessary surrounding clearance

(Concentrated installation)

150 10

installation hole

Side air intake

Handle

for moving

Handle for moving

Rear fresh

air intake

33

23

Rear piping hole

95

138

7

PU-5YJSA.UK/PU-5TJSA.UK/PU-6YJSA.UK/PU-6TJSA.UK

150 10

1000For 10 units or less

300

Outdoor Unit-Necessary surrounding clearance

(Concentrated installation)

Outdoor Unit-Necessary surrounding clearance

The upper side must be open.

Handle

for moving

138

95

Rear piping hole

23

33

Rear fresh

air intake

Side air intake

7 24(1)345(13-9/16)

Outlet guide

installation hole

352

Air intake

Air outlet

970(38-3/16)

185

(7-9/32)

185

(7-9/32)

600(23-5/8)

380(14-31/32)

412(16-1/4)

1715

39.5 27.5

Terminal block for

indoor and outdoor

unit connection

Terminal block for power line

300

10

Note:Allow adequate

upper clearance

150

500

Service space

Handle for moving

52461

585

83 524

345

382

403

959

1258(49-1/2)

90 60524

Service panel

(Ground terminal)

Handle

for moving

Refrigerant-pipe flared

connection [19.05 3/4F

Refrigerant-pipe flared

connection [9.52 3/8F

Knock out hole

for front piping

(refrigerant,drainage

and wiring)

Knock out hole

for right piping

(refrigerant,

drainage and wiring)

R

20

R20

60

120

4553

25 max.

Knock out holes for

power line 2-[27

Standard bolt length

65

Front right piping holes-

detail figures

80

17

52

57

12

R6

104

39

Bottom

piping hole

2-U-shaped

notched

holes

Drain hole

2-12o23 Oval holes

(standard bolt M10)

Front opening

Unit : mm (inch)

8

5 WIRING DIAGRAM

PU-1.6VLJA2.UK

L1/1 T1/2

L3/5

63H

GRY

52C

X6

52C

BLU RED ORN WHT

BLU

C

RED

BLU

4

RED

2

ORN

1

WHT

3

BLU

T3/6

WHT

C3

63L

WHT

GRY

P2P3P3

CP

X17

POWER

SUPPLY ~/N (1PHASE) 220-240V 50Hz

TB3

1 2

RED

WHT

TB1

RED

L

BLU

N

GRN/YLW

RED

BLU

F3

(5A)

A1

52

C

A2

ORN

YLW

1

2

P1BA

X14

X17X14

PU-2VJA2.UK,PU-2.5VJA2.UK,PU-3VJA2.UK

52C

L1/1 T1/2

GRY

L3/5 T3/6

2 HC 1

GRY

22(32) 21(31)

63H

52C

1413

VLT

52C

P3 P3 P2

RED

WHT

C3

63L

GRY

WHT

CP

X17

RED ORN WHT

BLK

C

RED

BLUBLU

4

RED

2

ORN

1

WHT

3

POWER

SUPPLY ~/N (1PHASE) 220-240V 50Hz

TB3

TB1

L

N

RED

F3

(5A)

YLW

ABP1

X14

RED

1

X14 X17

2

WHT

RED

BLU

GRN/YLW

BLU

EARTH

52C

A1

52

C

A2

ORN

GRY

52C

X6

S

C

S C

R

49F3

R

49F3

49C

C CP C3

MC

F3 MC MF3 TB1 TB3 49C

MF3

49F3 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

C CP C3

MC

F3 HC CRANKCASE HEATER MC MF3 TB1 TB3

MF3

49C 49F3 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

3.THE LETTERS IN THE ( ) INDICATE PU-3VJA

COMPRESSOR RUN CAPACITOR COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A) COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) COMPRESSOR INTERNAL THERMOSTAT FAN MOTOR INTERNAL THERMOSTAT COMPRESSOR CONTACTOR HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

COMPRESSOR RUN CAPACITOR COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) INTERNAL THERMOSTAT FOR MC INTERNAL THERMOSTAT FOR MF3 COMPRESSOR CONTACTOR HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

PU-3NJA1.UK

TB1

POWER SUPPLY ~/N (1PHASE) 220V 60Hz

F3

(5A)

ABP1

RED

TB3

1 2

WHT

L

N

1

2

YLW

X14

X14 X17

RED

BLU

A1

52

C

A2

ORN

GRN/YLW

GRY

X6

52C

X6

GRY

32 31

63H

52C

VLT

52C

L1/1 T1/2

L3/5 T3/6

2

HC

1

1413

WHT

GRY

VLT

P3 P3 P2

X17

63L

WHT

RED

WHT

BLK

R

C

RED

S C

49C

BLU

4

RED

RED ORN WHT

2

ORN

1

WHT

3

49F3

C3

CP

C CP C3

MC

F3 HC CRANKCASE HEATER MC MF3 TB1 TB3

MF3

49C 49F3 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

COMPRESSOR RUN CAPACITOR FOR COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) INTERNAL THERMOSTAT FOR MC INTERNAL THERMOSTAT FOR MF3 COMPRESSOR CONTACTOR HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

9

PU-2NJA1.UK,PU-2.5NJA1.UK

C CP C3,4 F3

MC MF3.4 TB1 TB3 49C 49F3.4 52C

26C

RUN CAPACITOR FOR MC COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

HC CRANKCASE HEATER

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) INTERNAL THERMOSTAT FOR MC INTERNAL THERMOSTAT FOR MF3,4 COMPRESSOR CONTACTOR

THERMAL SWITCH (DIS. CHARGE)

63H 63L

HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

3.POWER SUPPLY ~ (1PHASE) 220–240V,50Hz

26C

L

N

220-240V 50Hz

~/N (1PHASE)

SUPPLY

POWER

GRN/YLW

RED

C

S

BLK

WHT

RED

49C

BLU

WHT

GRY

ORN

BLU

T3/6

L3/5

1

RED

(5A)

F3

BLU

RED

52C

32

31

A1

A2

1413

HC

63H

63L

52C

WHT

VLT

WHT

GRY

VLT

GRY

YLW

2

T1/2

L1/1

52C

C

52

TB1

R

MF4

49F4

WHT

ORN

RED

BLU

WHT

YLW

BRN

BLU

MC

MF3

49F3

C4

C3

WHT

ORN

RED

BLU

BLU RED ORN WHT

3

1

2

4

3

1

2

4

CP

X17

X6

X14

52C

P2P3P3

52C

P1BA

WHT

RED

TB3

X6

2

1

1 2

X17X14

GRN/YLW

TB1

RED

BLU

A1

A2

63L

63H

1413

52C

VLT

GRY

X14 X17

2

1

2

X6

TB3

RED

WHT

ABP1

52C

P3 P3 P2

52C

X14

X6

X17

CP

4 2 1 3

WHT

ORN

RED

BLUBLU RED ORN WHT

C3

49F3

MF3

MC

R

52

C

POWER SUPPLY

52C

L1/1 T1/2

YLW

WHT

F3

(5A)

RED

L3/5 T3/6

BLU

ORN

49C

RED

WHT

BLK

S C

C

RED

~/N (1PHASE) 220V 60Hz

L

N

PU-3YJA2.UK

POWER SUPPLY 3N~ (3PHASE 4WIRES) 380/220-415/240V 50Hz

L1

L2

L3

N

TB3

CP C3 F3 HC CRANKCASE HEATER

10

MC MF3 TB1 TB3 26C 47 ANTI-PHASE PROTECTOR 49F3 51C THERMAL RELAY 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

RED

WHT

BLK

GRY

GRN/YLW

BLU

RED

22

F3

(5A)

21

A1

52

C

A2

YLW

RED

1 2

X14

1

X17X14

2

WHT

COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) THERMAL SWITCH

INTERNAL THERMOSTAT FOR MF3 COMPRESSOR CONTACTOR

HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

52C

GRY

ORN

RED

1 2

RTS

WHT

C A

P1BA

X6

52C 51C

L1/1

L2/3

L3/5

BLU

47

HC

YLW

47

52C

BLU

VLT

52C

X6

26C

1413

VLT

YLW

GRY

C CP C3 F3 MC MF3 TB1 TB3 49C 49F3 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

RUN CAPACITOR FOR MC COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A) COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) INTERNAL THERMOSTAT FOR MC INTERNAL THERMOSTAT FOR MF3 COMPRESSOR CONTACTOR HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

PU-4VLJSA2.UK

GRY

RED

WHT

BLK

WHT BLU

4

RED

2

C3

ORN

1

BLU

WHT

3

T1/2

T2/4

T3/6

51C

9596

63H

63L

WHT

P2P3P3

X17

CP

49F3

MC

U

V

W

MF3

PU-4TJSA1.UK

POWER SUPPLY

3~ (3PHASE) 220V 60Hz

TB3

1 2

TB1

L1

L2

L3

RED

WHT

(5A)

F3

RED

GRN/

YLW

RED

1

2

52C 51C

BLU

C3

C4

RED

WHT

BLK

BLU BLU

4

RED

2

ORN

1

WHT

3

BLU

4

RED

BRN

2

ORN

YLW

1

WHT

3

V

W

49F3

49F4

L1/1

WHT

L2/3

BLK

L3/5

GRY

RED

WHT

BLU

47

RTS

HC

1 2

GRY

32

52C

31

A1

52

C

A2

ORN

YLW

X14

P1BA

X6

X17X14

63H

52C

1413

GRY

X6

52C

VLT

52C

BRN

X17

63L

WHT

T1/2

T2/4

T3/6

WHT

51C

YLWGRY

9695

26C

47

AC

YLW

WHT

P2P3P3

CP

MC

U

MF3

MF4

CP C3,4 F3 HC CRANKCASE HEATER MC MF3,4 TB1 TB3 26C 47 ANTI-PHASE PROTECTOR 49F3,4 51C THERMAL RELAY 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) THERMAL SWITCH

INTERNAL THERMOSTAT COMPRESSOR CONTACTOR

HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

PU-4YJSA2.UK

POWER SUPPLY 3N~ (3PHASE 4WIRES) 380/220-415/240V 50Hz

RED

L1

L2

L3

N

RED

F3

(5A)

YLW

RED

TB3

1 2

WHT

1

2

X14

WHT

BLK

A1

52

A2

BLU

C

X17X14

22

21

GRY

52C GRY

RED

RTS

GRN/YLW

1 2

ORN

P1BA

52C 51C

L1/1

L2/3

L3/5

WHT

BLU

47

HC

52C

GRY

VLT

52C

X6

1413

63H

MC

U

V

W

4

RED

2

ORN

1

WHT

3

49F3

BLU

4

RED

2

ORN

1

WHT

3

49F4

MF3

MF4

CP C3,4 F3 HC CRANKCASE HEATER MC MF3,4 TB1 TB3 26C 47 ANTI-PHASE PROTECTOR 49F3,4 51C THERMAL RELAY 52C 63H 63L

NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.

2. TO INDOOR UNIT TERMINAL BLOCK.

3.POWER SUPPRY 3N~ (3PHASE 4WIRES) 380/220-415/240V 50Hz

COMPRESSOR PROTECTOR FAN MOTOR CAPACITOR FUSE(5A)

COMPRESSOR FAN MOTOR TERMINAL BLOCK (POWER SUPPLY) TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) THERMAL SWITCH

INTERNAL THERMOSTAT COMPRESSOR CONTACTOR

HIGH PRESSURE SWITCH LOW PRESSURE SWITCH

WHT

C3

C4

RED

WHT

BLK

BLU BLU RED ORN WHT

BLU BRN YLW WHT

T1/2

T2/4

T3/6

BLU

51C

YLWGRY

9695

26C

47

AC

YLW

63L

VLT

BRN

X17

WHT

P2P3P3

CP

11