Mitsubishi PU-3VJC, PU-3YJC Service Manual
SPLIT -TYPE AIR CONDITIONERS
Outdoor unit
TECHNICAL & SERVICE MANUAL
Outdoor unit
[Model names]
[Service Ref.]
1999
No.OC187
PU-3VJC
PU-3YJC
PU-3VJC
PU-3YJC
CONTENTS
1.
COMBINATION OF INDOOR AND OUTDOOR UNITS
2. PART NAMES AND FUNCTIONS ···················2
3. SPECIFICATIONS············································2
4. DATA ································································3
5. OUTLINES AND DIMENSIONS·······················4
6. WIRING DIAGRAM ··········································5
7. REFRIGERANT SYSTEM DIAGRAM··············5
8. DISASSEMBLY PROCEDURE ························6
9. PARTS LIST·····················································8
10. OPTIONAL PARTS ·······································10
····2
1 COMBINATION OF INDOOR AND OUTDOOR UNITS
(INDOOR UNIT)
INDOOR UNIT Service Ref.
PC-3GJA
2
PE-3EJA3.TH
PED-3EJA
1.UK
PK-3FLA
PK-3FLA2.TH
3
PL-3GJB2
PL-3GJC1
PL-3GJB2.UK
2 PART NAMES AND FUNCTIONS
●Outdoor Unit
Air outlet
Air intake
3 SPECIFICATIONS
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Cranckcase heater
Heat exchanger
OUTDOOR UNIT
Fan(drive) / No.
Fan motor output
Airflow
Noise level
W
Dimensions
Weight
Refrigerant
Charge
Oil (Model)
Pipe size O.D.
Connection method
PIPING
Between the indoor & outdoor unit
REFRIGERANT
Notes1.Rating Conditions (JIS B8616)
Cooling: Indoor :27°C(80°F)DB. 19°C(66°F)WB Outdoor :35°C(95°F)DB. 24°C(75°F)WB
Refigerant piping length (one way) :5m (16ft)
2. Guaranteed operating range
Cooling
3. Above values are as follows.
Indoor Unit 1 phase 220V 50Hz
Outdoor Unit 1 phase 220V 50Hz / 3 phase 380V 50Hz
Upper limit
Lower limit
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
35°C DB, 22.5°C WB
21°C DB, 15.5°C WB
Indoor
kW
A
A
kW
W
kW
CMM
dB
mm(in)
mm(in)
mm(in)
kg(lbs)
kg(lbs)
l
mm(in)
mm(in)
Outdoor
52°C DB
21°C DB
Single, 50Hz, 220~240V / 3, 50Hz, 380-415V (4wires)
Internal thermostat,
HP switch , LP switch
PS-3GJA
PS-3GJ2
PU-3VJC / PU-3YJC
NH52VND / NH52YDE
Propeller (direct)
295+24 (11-5/8 +1)
2
3.18
15.1 / 5.7
54 /34
Munsell 5Y 7/1
Capillary tube
Hermetic
2.2 / 2.4
Line start
thermal switch, reversed-phase protector,
/
32
Plate fin coil
0.085
50
52
870(34-1/4)
850(33-7/16)
73(161)
R-22
2.8(6.2)
1.3 (MS32)
9.52 (3/8)
15.88(5/8)
Flared
Flared
Max. 20m
Max. 30m
HPswitch, LP switch, thermal relay
2
4 DATA
Power supply (1 phase)
Current
Input
Starting current
A
A
kW
Power supply (3 phase)
Current
Input
Starting current
A
A
kW
220V 50Hz
230V 50Hz
240V 50Hz
15.1
3.18
54
14.4
3.19
56
13.9
3.20
58
380/220V 50Hz
5.7
3.18
34
5.4
3.19
36
5.3
3.20
37
400/230V 50Hz 415/240V 50Hz
PU-3VJC
PU-3YJC
Compressor
Winding resistance("). at 20:
R-C/U-V S-C/V-W W-U
NH52VND
NH52YDE
0.83
3.68
2.03
3.68
—
3.68
PU-3VJC
PU-3YJC
Outdoor unit
Service Ref.
Outdoor unit
precharged (kg)
(up to 20m)
Refrigerant piping length (one way)
20m (66ft)
25m (82ft)
30m (98ft)
35m (115ft) 40m (131ft) 45m (148ft)50m (164ft)
2.8
2.8
0
0
0.06(0.13)
0.06(0.13)
0.12(0.26)
0.12(0.26)
—
—
—
—
—
—
—
—
PU-3VJC
PU-3YJC
Outdoor unit
Service Ref.
1. ELECTRICAL SPECIFICATIONS
Rating conditions
●JIS B 8616
2. COMPRESSOR TECHNICAL DATA
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.
3. ADDITIONAL REFRIGERANT CHARGE (R-22
……
kg (lbs))
3
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
10
10
Note:Allow adequate
upper clearance
150
500
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 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
R
2
0
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
Drain hole
2-12o23 Oval holes
(standard bolt M10)
Handle for moving
5 OUTLINES AND DIMENSIONS
PU-3VJC / PU-3YJC
Unit : mm (inch)
4
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