Mitsubishi PL-3GJB2.UK Service Manual

TECHNICAL & SERVICE MANUAL

SPLIT-TYPE, AIR CONDITIONERS

CONTENTS

1. TECHNICAL CHANGE ·························3

2. SPECIFICATIONS·································4

3. DATA·····················································6

4.

REFRIGERANT SYSTEM DIAGRAM

········7

5. PARTS LIST··········································8

Indoor unit

[Model name]

No. OC203

This service manual describes
only the change points.
Please refer to No.OC151
REVISED EDITION-A as to
excluding this manual.
This manual does not cover the
following outdoor units.
When serving them, please refer
to the service manual No.OC149
REVISED EDITION-B , OC202
and this manual in a set.
[Service Ref.]
PU-3VJC

.UK (OC202)

PU-3YJC.UK (OC202)
PU-3NJA1.UK (OC149 REVISED EDITION-B)

INDOOR UNIT

Ceiling Cassettes

Series PL

MITSUBISHI ELECTRIC

12
11
10

9
8
7
6
5
4
3
2
1

29
28
27
26
25
24
23
22
21
20
19
18

TIMER TEMP

TIMER/TEMP.

UP

DOWN

POWER

COOL

ON/OFF

LOUVER

MODE

SELECT

FAN

SPEED

TIMER

MODE

DRY
FAN

HIGH

LOW

ON

AUTO
STOP

START

REMOTE CONTROLLER

[Service Ref.]

PL-3GJB

PL-3GJB2.UK

3

TECHNICAL CHANGE

1

Difference between the connection with PL-3GJB1.UK.

CHANGE POINTS

PL-3GJB

1.UK

PL-3GJB

2.UK

COOLING CAPACITY

OUT DOOR UNIT

25,200 BTU/h

7,400 W

PU-3VJA

2.UK

PU-3YJA

2.UK

27,000 BTU/h

7,900 W

PU-3VJC.UK
PU-3YJC.UK

2 SPECIFICATIONS

1. STANDARD SPECIFICATIONS

Item

Cooling capacity w1

Cooling capacity (SSA) w2

Total input (50/60Hz) w3

Service Ref.

External finish
Fan motor output

Airflow Hi-Lo

External static pressure
Operation control &Thermostat

Indoor unitOutdoor unit Indoor grill

Noise level high-Low

Unit drain pipe I.D.

Dimensions

Weight
External finish

Dimensions

Weight

Service Ref.

External finish
Refrigerant (R-22) control
Crankcase heater w4
Compressor output
Protection devices
Fan motor output

Airflow

Noise level

Dimensions

Weight

50Hz

60Hz

60Hz

50Hz

60Hz

50Hz
60Hz

H

W

D

H

W

D

50/60Hz
50/60Hz

50Hz
60Hz

50/60Hz

W

D
H

Service Ref.

W

Btu/h

W

Btu/h

W

Btu/h

kW

kW

3

/ min

m

CFM

3

/ min

m

CFM

Pa(mmAq)

dB

dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)

kg(lbs)

mm(in.)
mm(in.)
mm(in.)

kg(lbs)

W

kW

kW

3

/ min(CFM)

m

3

/ min(CFM)

m

dB
mm(in.)
mm(in.)
mm(in.)

kg(lbs)

Galvanized sheets with gray heat insulation

PU-3VJC.UK, PU-3YJC.UK, PU-3NJA

PL-3GJB

PL-3GJB

0(Direct blow)

Remote control & Built-in

Munsell 0.70Y 8.59/0.97

Munsell 5Y 7/1

Capillary tube

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

2.UK

7,900

27,000

8,000

27,300

6,900

23,500

3.34/3.60

2.UK

0.05

18-14

635-494

18-14

635-494

39-32
39-32

32(1-1/4)

258(10-3/16)

820(32-1/4)
820(32-1/4)

28(62)

65(2-9/16)
950(37-3/8)
950(37-3/8)

7(16)

32/38

2.2 , 2.4 / 2.2
w5

0.085
50(1765)
50(1765)

52/53

870(34-1/4)

850(33-7/16)

73(161)

1.UK

Notes :
w1 Rating conditions (JIS B8616) w4 Capacity of crankcase heater (W) based on 220 volts.

Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F) w5 V, N···Inner thermostat, HP switch, LP switch.
Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F) Y ·······Thermal switch, Reversed-phase protector, HP switch, LP switch,
Refrigerant piping length (one way) : 5m (16ft) Thermal relay

w2 Rating conditions (SSA 385, 386)

Indoor : D.B. 29°C (84°F), W.B. 19°C (66°F)
Outdoor : D.B. 46°C (115°F), W.B. 24°C (75°F)
Refrigerant piping length (one way) : 5m (16ft)

w3 Total input based on indicated voltage

(Indoor / Outdoor)

Service Ref.

50Hz
60Hz

PL-3GJB

1ph 220V/1ph 220V , 3ph 380V

1ph 220V/1ph 220V

2.UK

4