Mitsubishi PU-1.6VLJA2, PU-2NJA1, PU-2VJA2, PU-2.5NJA1, PU-2.5VJA2 Service Manual
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1997 |
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SPLIT-TYPE AIR CONDITIONERS |
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No.OC127 |
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TECHNICAL & SERVICE MANUAL
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
[Service Ref.]
PU-1.6VLJA2 PU-2VJA2 PU-2NJA1 PU-2.5VJA2 PU-2.5NJA1 PU-3VJA2 PU-3YJA2 PU-3NJA1 PU-4VLJSA2 PU-4YJSA2 PU-4TJSA1
CONTENTS
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1. COMBINATION OF INDOOR AND OUTDOOR UNITS ·····3 |
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2. PART NAMES AND FUNCTIONS·····················3 |
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3. |
DATA··································································4 |
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4. OUTLINES AND DIMENSIONS ························6 |
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5. |
WIRING DIAGRAM ···········································9 |
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6. REFRIGERANT SYSTEM DIAGRAM·············12 |
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Outdoor unit |
7. DISASSEMBLY PROCEDURE ·······················13 |
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8. PARTS LIST ····················································15 |
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PU-3J |
9. OPTIONAL PARTS ··························Back cover |
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The Slim Line.
From Mitsubishi Electric.
1 
COMBINATION OF INDOOR AND OUTDOOR UNITS
Indoor unit |
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Outdoor unit |
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Service |
Service |
PU-1.6 |
PU-2 |
PU-2.5 |
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PU-3 |
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PU-4 |
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Ref. |
Manual No. |
VLJA2 |
VJA2 |
NJA1 |
VJA2 NJA1 VJA2 |
YJA2 |
NJA1 |
VLJA2 |
YJA2 |
TJA1 |
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PL-GJ(S)B1 |
OC138 |
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_ |
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_ |
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PL-KJC |
OC125 |
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_ |
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_ |
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PC-GJ(S)A1 |
OC134 |
_ |
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PE-EJH(S)A1 |
OC131 |
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_ |
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_ |
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PS-GJ(S)1 |
OC143 |
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_ |
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PS-GJ(S)A1 |
OC141 |
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_ |
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PK-1.6/2FLA3 |
OC129 |
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PK-2.5/3/4FLSA2 |
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2 
PART NAMES AND FUNCTIONS
●Outdoor Unit
Air outlet |
Air outlet |
(Expels warm air during cooling) |
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Air intake
Air intake
PU-1.6VLJA2
PU-2VJA2
PU-2NJA1
PU-2.5VJA2 PU-2.5NJA1 PU-3VJA2 PU-3YJA2 PU-3NJA1
Air outlet
Air intake
PU-4VLJSA2
PU-4YJSA2
PU-4TJSA2
wUnit of pressure is based on ISO (International Standardization Organization) [kgf/cm2] [Mpa] (1MPa=10.2kgf/cm2)
3
3 
DATA
1. ELECTRICAL SPECIFICATIONS
(1) Rating conditions
Indoor : 27˚C(80˚F)DB,19˚C(66˚F)WB ●JIS B 8616 Outdoor : 35˚C(95˚F)DB,24˚C(75˚F)WB
Power supply (1 phase) |
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V : 220V 50Hz |
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V : 230V 50Hz |
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Service Ref. |
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PU-1.6VLJA2 |
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PU-2VJA2 |
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PU-2.5VJA2 |
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PU-1.6VLJA2 |
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PU-2VJA2 |
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PU-2.5VJA2 |
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Current |
A |
6.7 |
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11.3 |
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11.4 |
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6.7 |
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11.0 |
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11.0 |
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Input |
kW |
1.42 |
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2.44 |
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2.46 |
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1.47 |
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2.46 |
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2.49 |
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Starting current |
A |
30 |
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48 |
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45 |
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32 |
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50 |
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47 |
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Power supply (1 phase) |
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V : 240V 50Hz |
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N : 220V 60Hz |
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Service Ref. |
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PU-1.6VLJA2 |
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PU-2VJA2 |
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PU-2.5VJA2 |
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PU-2NJA1 |
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PU-2.5NJA1 |
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Current |
A |
6.9 |
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10.8 |
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10.7 |
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11.4 |
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13.4 |
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Input |
kW |
1.52 |
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2.48 |
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2.52 |
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2.45 |
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2.91 |
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Starting current |
A |
33 |
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52 |
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49 |
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54 |
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58 |
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Power supply (1 phase) |
V : 220V 50Hz |
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V : 230V 50Hz |
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V : 240V 50Hz |
N : 220V 60Hz |
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Service Ref. |
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PU-3VJA2 |
PU-4VLJSA2 |
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PU-3VJA2 |
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PU-4VLJSA2 |
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PU-3VJA2 |
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PU-4VLJSA2 |
PU-3NJA2 |
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Current |
A |
15.1 |
16.9 |
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14.4 |
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16.6 |
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13.9 |
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16.3 |
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17.6 |
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Input |
kW |
3.18 |
3.35 |
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3.19 |
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3.44 |
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3.20 |
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3.52 |
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3.44 |
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Starting current |
A |
68 |
79 |
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68 |
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79 |
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68 |
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79 |
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80 |
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Power supply (3 phase) |
Y : 380/220V 50Hz |
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Y : 400/230V 50Hz |
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Service Ref. |
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PU-3YJA2 |
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PU-4YJSA2 |
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PU-3YJA2 |
PU-4YJSA2 |
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Current |
A |
5.7 |
5.7 |
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5.4 |
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5.5 |
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Input |
kW |
3.18 |
3.29 |
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3.19 |
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3.33 |
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Starting current |
A |
36 |
38 |
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36 |
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38 |
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Power supply (3 phase) |
Y : 415/240V 50Hz |
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T : 200V 60Hz |
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Service Ref. |
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PU-3YJA2 |
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PU-4YJSA2 |
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PU-4TJSA1 |
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Current |
A |
5.3 |
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5.5 |
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12.2 |
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Input |
kW |
3.20 |
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3.36 |
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4.27 |
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Starting current |
A |
36 |
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38 |
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69 |
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●SSA 385,386 |
Indoor |
: 29˚C(84˚F)DB,19˚C(66˚F)WB |
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Outdoor : 46˚C(115˚F)DB,24˚C(75˚F)WB |
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Power supply |
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N : 220V (1 phase) 60Hz |
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Service Ref. |
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PU-2NJA1 |
PU-2.5NJA1 |
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Current |
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A |
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13.6 |
15.8 |
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Input |
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kW |
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2.97 |
3.44 |
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Starting current |
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A |
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54 |
58 |
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Power supply |
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N : 220V (1 phase) 60Hz |
T : 220V (3 phase) 60Hz |
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Service Ref. |
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PU-3NJA1 |
PU-4TJSA1 |
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Current |
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A |
20.9 |
14.0 |
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Input |
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kW |
4.09 |
4.97 |
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Starting current |
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A |
80 |
69 |
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2. POWER SUPPLY & MODEL NAMES
Power supply |
Service Ref. (indoor unit) |
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Model name (outdoor unit)/Service Ref. |
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PU-1.6 |
PU-2 |
PU-2.5 |
PU-3 |
PU-4 |
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50Hz |
1ph. |
220, 230, 240V |
PU-1.6VLJA2 |
PU-2VJA2 |
PU-2.5VJA2 |
PU-3VJA2 |
PU-4VLJSA2 |
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3ph. |
380/220, 400/230, 415/240V |
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PU-3YJA2 |
PU-4YJSA2 |
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60Hz |
1ph. |
220V |
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PU-2NJA1 |
PU-2.5NJA1 |
PU-3NJA1 |
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3ph. |
220V |
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PU-4TJSA1 |
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Notes : 1.Power supply key N…1ph,220V,60Hz |
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Y…3ph,380/220,400/230, |
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V(L)…1ph,220,230,240V,50Hz |
415/240V,50Hz,4 wires |
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T…3ph,220V,60Hz |
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4
2. COMPRESSOR TECHNICAL DATA
Compressor |
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Winding resistance("). |
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at 20: |
Outdoor unit |
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R-C/U-V |
S-C/V-W |
W-U |
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Service Ref. |
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RH247VFC |
2.00 |
4.55 |
– |
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PU-1.6VLJA2 |
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NHJ33NBD |
0.70 |
1.44 |
– |
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PU-2NJA1 |
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NHJ41VMD |
0.92 |
2.44 |
– |
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PU-2VJA2 |
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NHJ38NBD |
0.70 |
1.42 |
– |
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PU-2.5NJA1 |
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NHJ41VMD |
0.92 |
2.44 |
– |
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PU-2.5VJA2 |
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NHJ52VND |
0.83 |
2.03 |
– |
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PU-3VJA2 |
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NHJ52YDA |
3.68 |
3.68 |
– |
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PU-3YJA2 |
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NHJ47NAD |
0.58 |
1.14 |
3.68 |
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PU-3NJA1 |
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NH56VND |
0.64 |
1.55 |
– |
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PU-4VLJSA2 |
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NHJ56YDA |
3.30 |
3.30 |
3.30 |
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PU-4YJSA2 |
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NHJ56TKA |
0.83 |
0.83 |
0.83 |
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PU-4TJSA2 |
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3. ADDITIONAL REFRIGERANT CHARGE (R-22……kg (lbs))
Service Ref. |
Outdoor unit precharged(kg) |
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Refrigerant piping length (one way) |
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(up to 20m) |
20m (66ft) |
25m (82ft) |
30m (98ft) |
35m (115ft) |
40m (131ft) |
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PU-1.6VLJA2 |
1.3 |
0 |
– |
– |
– |
– |
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PU-2VJA2 |
1.78 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-2NJA1 |
1.9 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-2.5VJA2 |
2.4 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-2.5NJA1 |
2.4 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-3VJA2 |
3.08 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-3YJA2 |
2.88 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-3NJA1 |
3.5 |
0 |
0.06 (0.13) |
0.12 (0.26) |
– |
– |
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PU-4VLJSA2 |
3.8 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
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PU-4YJSA2 |
4.6 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
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PU-4TJSA2 |
4.6 |
0 |
0.15 (0.33) |
0.30 (0.66) |
0.45 (0.99) |
0.6 (1.32) |
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5
6
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Outdoor Unit-necessary surrounding clearance |
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Outdoor Unit-necessary surrounding clearance |
185 |
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185 |
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200 |
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(Concentrated installation) |
The upper side must be open. |
(7-9/32) |
500(19-11/16) |
(7-9/32) |
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Note:Allow |
adequate |
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17 |
10 |
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10 |
upper |
clearance |
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Air intake |
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39.527.5 |
330(13) |
362(14-1/4) |
Front opening |
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100 |
10 |
200 |
Air intake |
500 |
150 |
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10 |
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For 10 units or less |
1000 |
Air outlet |
15 |
|
|
500 |
Service space |
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Handle |
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for moving |
|
7 295(11-5/8) 24(1) |
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Outlet guide |
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installation hole |
|
Rear fresh |
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|
air intake |
Handle for moving |
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||
|
Side air intake |
|
524 |
|
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|
138 |
|
|
339 |
|
|
77 |
|
95 |
23 |
33 |
40 |
|
Rear piping hole |
|
|
Drain hole
870(34-1/4)
302
524
2-12 23 Oval holes (standard bolt M10)
Drain hole
Terminal block for indoor and outdoor unit connection
Terminal block for power line
Ground terminal
Handle for moving
Service panel |
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|||
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-(255/8) |
[15.88 3/8F |
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Refrigerant-pipe flared |
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connection |
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|
282 |
297 |
444 |
650 |
[9.52 3/8F |
|
45 |
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Refrigerant-pipe flared |
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connection |
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60 |
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Knock out hole |
60 |
53 |
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Knock out holes for |
||||
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for front piping |
||||
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|||
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(refrigerant,drainage |
120 power line 2-[27 |
||
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and wiring) |
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104
|
33 |
42 |
45 |
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Bottom piping hole
2-U-shaped notched holes
Knock out hole |
|
for front piping |
|
(refrigerant,drainage |
|
and wiring) |
R |
|
20 |
R6 |
|
17 |
65 |
|
R20
80 |
25 max. |
|
|
Standard bolt length
12 |
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Front right piping holes- |
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detail figures |
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12NJA-/PU22VJA-/PU26VLJA.1-PU
(inch) mm : Unit
DIMENSIONS AND OUTLINES 4
PU-2.5VJA2/PU-2.5NJA1 PU-3VJA2/PU-3YJA2/PU-3NJA1
surroundingnecessary-Unit clearance |
Note:Allowadequate |
upper clearance |
openingFront |
10 Servicespace |
500 |
10 |
|||||
200 |
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150 |
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500 |
|
Outdoor |
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10 |
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362(14-1/4) |
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|
17 |
330(13) |
15 |
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|
5.27 |
5.39 |
|
185 |
(7-9/32) |
|
|
|
500(19-11/16) |
Air intake |
185 (7-9/32) |
Air outlet |
|
Air intake |
|
side must be open. |
200 |
1000 |
clearance |
The upper |
|
|
Outdoor Unit-necessary surrounding |
(Concentrated installation) |
100 10 |
For 10 units or less |
Unit : mm (inch)
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45 |
53 |
Knockout holes for |
powerline 2-[27 |
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Standardbolt length |
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pipingrightFrontholesfiguresdetail |
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|||
connection |
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5/8F15.88connection[ |
flaredpipe-Refrigerant |
holeoutKnock |
|
120 |
|
holeoutKnock |
pipingfrontfor |
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|
25.max |
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||
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850(33-7/16) |
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R20 |
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80 |
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60 |
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outdoorandindoorforblockTerminalunit |
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flared |
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[9.52connection3/8F |
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65 |
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|
linepowerforblockTerminal |
Ground terminal |
movingforHandle |
panelService |
|
60 |
pipingfrontfor |
(refrigerant,drainage |
wiring)and |
104 |
33 |
(refrigerant,drainage |
wiring)and |
|
Bottom |
holepiping |
shaped-U-2 |
notched |
holes |
12 |
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R |
20 |
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Refrigerant-pipe |
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17 |
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R6 |
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553 |
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45 |
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352 |
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42 |
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337 |
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||
870(34-1/4) |
|
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|
403 |
|
|
302 |
|
|
524 |
2-12 23 Oval holes (standard bolt M10) |
Drain hole |
|
|
|
|
524 |
40 |
|
|
|
|
Outlet guide installation hole |
179 |
|
Drain hole |
|
|
|
Handlefor moving |
441 |
|
||
|
24(1) |
33 |
|
|||
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|
295(11-5/8) |
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7 |
intakeairSide |
freshRear intakeair |
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|
23 |
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||
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Rear piping hole |
|
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Handle movingfor |
|
95 |
|
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|
138 |
|
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7
8
Outdoor Unit-necessary surrounding clearance |
Outdoor Unit-necessary surrounding clearance |
|||
(Concentrated installation) |
300 |
|
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|
|||
The upper side must be open. |
|
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||
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185 |
|
185 |
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Note:Allow adequate |
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|
(7-9/32) |
500(19-11/16) |
(7-9/32) |
|
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|
17 |
10 |
10 |
upper clearance |
|||
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Air intake |
|
||||
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Front opening |
|
||
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||
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|
39.527.5 |
330(13) |
362(14-1/4) |
150 |
|
|
For 10 units or less |
1000 |
|
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|
500 |
||||
150 |
10 |
300 |
|
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Air intake |
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||
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Terminal block for |
10 |
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|
indoor and outdoor |
|
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|
|
Air outlet |
|
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|
Service space |
||
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|
15 |
unit connection |
|||
|
|
|
|
870(34-1/4) |
|
500 |
|
|||
|
|
7 295(11-5/8) 24(1) |
|
|
|
|
|
|||
|
|
Outlet guide |
302 |
|
|
|
Terminal block for power line |
|
||
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||
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|
installation hole |
|
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|
|
Side air intake |
|
|
Service panel |
|
||
|
|
|
|
|
|
|
|
Handle |
|
|
524 |
Ground |
|
|
|
|
|
terminal |
|
|
|||
for moving |
|
|
|
|
|||
|
|
|
Handle |
|
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||
|
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|
61 |
1258(49-1/2) |
|
||
|
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|
959 |
|
||
|
|
585 |
|
for moving |
|
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|
|
Rear fresh |
|
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|
|
|
|
air intake |
Handle for moving |
|
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|
524 |
|
|
Refrigerant-pipe flared |
|
|
|
345 |
|
382 |
403 |
connection [19.05 3/4F |
45 |
138 |
|
83 |
Refrigerant-pipe flared |
||||
|
|
|
|
connection [9.52 3/8F |
|
||
|
|
|
|
|
|
|
|
95
Rear piping hole
23 |
33 |
40 524
2-12 23 Oval holes (standard bolt M10)
Drain hole
Drain hole
60 |
|
Knock out hole |
||
|
for front piping |
|||
|
|
|
||
104 |
|
|
(refrigerant,drainage |
|
|
|
and wiring) |
||
39 |
52 |
57 |
||
Knock out hole |
||||
|
|
|
||
|
|
|
for front piping |
|
Bottom
(refrigerant,
piping hole
drainage and wiring)
2-U-shaped |
R6 |
|
|
||
notched |
17 |
|
holes |
||
|
60 |
53 |
|
|
Knock out holes for |
|||
|
|||
120 |
power line 2- |
[ |
|
|
27 |
||
R20 |
R20 |
|
80 |
25 max. |
|
|
Standard bolt length
65
12 |
|
|
|
|
Front right piping holes- |
|
|
|
|
detail figures |
|
|
|
|
|
|
14TJSA-/PU24YJSA-/PU24VLJSA-PU
(inch) mm : Unit
5 
WIRING DIAGRAM
PU-1.6VLJA2
POWER |
|
|
|
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|
|
|
|
|
SUPPLY |
|
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~/N |
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220~240V |
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50Hz |
|
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TB1 |
WHT |
R |
52C |
|
BLU |
BLU |
R |
|
||
L |
U |
|
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|||||||
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|
C RED |
S |
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|||
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||||
N |
BLU |
T |
W |
|
WHT |
|
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C |
MC |
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49C |
||
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GRN/YLW |
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BLU |
3 |
BLU |
|
||
|
RED BLU |
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RED |
RED |
|
||
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C3 ORN |
1 |
ORN |
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2 |
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a |
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WHT 4 |
WHT |
MF3 |
||
F3 |
|
|
63H |
|
63L |
|
|
49F3 |
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52 |
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||||
(5A) |
C |
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YLW |
ORN |
b |
GRY |
GRY |
WHT |
WHT |
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||||||
A |
B |
|
P1 52C |
52C P3 |
P3 |
P2 |
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TB3 |
X14 |
|
X6 |
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RED 1 |
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X17 |
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1 |
X14 |
X17 |
X6 |
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CP |
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2 |
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||
2 |
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WHT
CCOMPRESSOR RUN CAPACITOR
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
POWER SUPPLY TERMINAL BLOCK |
TB3 |
INDOOR/OUTDOOR CONNECTING LINE TERMINAL BLOCK |
49C |
COMPRESSOR INTERNAL THERMOSTAT |
49F3 |
FAN MOTOR INTERNAL THERMOSTAT |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
PU-2VJA2,PU-2.5VJA2 |
PU-3VJA2 |
POWER SUPPLY ~/N 220-240V 50Hz
TB1 |
WHT |
|
|
L1/1 |
52C |
T1/2 |
WHT |
||
L |
|
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||||||
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N |
BLU |
GRY |
L3/5 |
|
T3/6 |
BLU |
|||
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|||||||
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GRN/YLW |
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HC |
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||
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|||
|
RED BLU |
|
GRY |
22 |
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52C |
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|||
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21 |
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F3 |
A1 |
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63H |
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52 |
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63L |
|||
(5A) |
C |
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|
YLW |
ORN |
A2 |
|
GRY |
13 52C14 |
GRY |
WHT |
WHT |
|
|
|
VLT |
VLT |
||||||
A |
B |
|
|
P1 |
52C |
52C P3 |
P3 |
P2 |
|
TB3 |
X14 |
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X6 |
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RED 1 |
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X17 |
|
1 |
X14 |
X17 |
|
X6 |
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2 |
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||
2 |
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WHT
|
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POWER SUPPLY |
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~/N |
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220-240V |
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|
50Hz |
TB1 |
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52C |
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|
WHT |
|
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|
BLU |
|
|
BLU |
R |
MC |
||||
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L |
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L1/1 |
|
T1/2 |
|
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|||||||
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|||||||||
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GRY |
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C |
RED S |
|
|||
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C |
49C |
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|||||
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||||
C |
RED |
S |
|
|
N |
BLU |
|
|
L3/5 |
|
T3/6 |
WHT |
|
|
C |
|
||||
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49C |
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||
|
BLU |
R |
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|||
|
MC |
|
GRN/YLW |
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|
MF3 |
|||||
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|
HC |
|
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|
BLU |
4 |
BLU |
|
|||||
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|
49F3 |
|
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|
|||||
WHT |
2 |
WHT |
|
|
RED |
BLU |
|
GRY |
22 |
|
|
|
|
RED |
2 |
RED |
|
|
||
C3 RED |
RED |
|
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|
|
|
WHT 3 |
WHT |
|
|||||||||
ORN |
3 |
ORN |
|
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C3 |
ORN |
1 |
ORN |
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1 |
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BLU |
4 |
BLU |
MF3 |
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52C |
21 |
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49F3 |
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F3 |
A1 |
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63H |
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63L |
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52 |
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(5A) |
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C |
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13 52C14 |
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A2 |
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WHT |
WHT |
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YLW |
ORN |
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GRY |
VLT |
VLT |
GRY |
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A |
B |
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P1 |
52C |
52C |
P3 |
P3 |
P2 |
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TB3 |
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X14 |
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X6 |
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RED 1 |
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CP |
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CP |
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X17 |
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1 |
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X6 |
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X14 |
X17 |
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2 |
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2 |
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WHT
PU-3NJA1
POWER |
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SUPPLY |
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~/N |
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220V 60Hz |
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TB1 |
WHT |
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52C |
BLU |
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BLU |
R |
MC |
L |
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L1/1 |
T1/2 |
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GRY |
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C RED S |
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N |
BLU |
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L3/5 |
T3/6 |
WHT |
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C |
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49C |
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GRN/YLW |
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HC |
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BLU |
4 |
BLU |
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MF3 |
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RED |
RED |
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RED |
BLU |
GRY |
22 |
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C3 |
WHT |
2 |
WHT |
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3 |
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ORN |
1 |
ORN |
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52C |
21 |
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49F3 |
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F3 |
A1 |
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63H |
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63L |
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52 |
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(5A) |
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C |
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13 52C14 |
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A2 |
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WHT |
WHT |
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YLW |
ORN |
GRY |
VLT |
VLT |
GRY |
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A |
B |
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P1 |
52C |
52C |
P3 |
P3 |
P2 |
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TB3 |
X14 |
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X6 |
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CP |
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RED |
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1 |
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X17 |
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1 |
X14 |
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X17 |
X6 |
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2 |
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2 |
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WHT
CCOMPRESSOR RUN CAPACITOR
CP |
COMPRESSOR PROTECTOR |
C3 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEACITOR |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
POWER SUPPLY TERMINAL BLOCK |
TB3 |
INDOOR/OUTDOOR CONNECTING LINE TERMINAL BLOCK |
49C |
COMPRESSOR INTERNAL THERMOSTAT |
49F3 |
FAN MOTOR INTERNAL THERMOSTAT |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
9
PU-2NJA1,PU-2.5NJA1
POWER |
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SUPPLY |
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~/N |
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220V 60z |
TB1 |
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52C |
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RED |
L1/1 |
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C 49C |
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L |
T1/2 |
WHT |
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C RED |
S |
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N |
BLU |
L3/5 |
T3/6 |
BLU |
BLU |
R |
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MC |
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WHT |
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49F3 |
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GRN/YLW |
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3 |
WHT |
|||
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RED BLU |
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ORN |
ORN |
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C3 RED |
1 |
RED |
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2 |
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BLU |
BLU |
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4 |
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A1 |
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MF3 |
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F3 |
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63H |
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52 |
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63L |
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(5A) |
C |
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|
YLW |
ORN |
A2 |
GRY |
GRY |
WHT |
WHT |
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||||||
|
A |
B |
|
P1 52C |
52C P3 |
P3 |
P2 |
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TB3 |
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X14 |
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X6 |
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RED 1 |
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X17 |
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||
|
1 |
X14 |
X17 |
X6 |
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CP |
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2 |
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||
|
2 |
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WHT
CCOMPRESSOR RUN CAPACITOR
CP |
COMPRESSOR PROTECTOR |
F3 |
FAN MOTOR CAPACITOR |
MC |
FUSE(5A) |
MC |
COMPRESSOR |
MF3 |
FAN MOTOR |
TB1 |
POWER SUPPLY TERMISTOR BLOCK |
TB3 |
INDOOR/OUTDOOR CONNECTING LINE TERMISTOR BLOCK |
49C |
COMPRESSOR INTERNAL THERMOSTAT |
49F3 |
FAN MOTOR INTERNAL THERMOSTAT |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
PU-3YJSA2
POWER SUPPLY |
|
|
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|
3N~ |
|
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|
|
380/220~415/240V 50Hz |
|
|
WHT |
|
|
TB1 |
52C |
51C |
MF3 |
||
RED |
L1/1 |
RED |
|||
T1/2 |
|||||
L1 |
|
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|
|
L2
L3
N
GRN /YLW
RED
F3
(5A) YLW
A
TB3
WHT |
|
BLK |
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|
GRY |
GRY |
22 |
|
|
A1 |
21 |
|
|
52 C
A2
B
X14
L2/3
L3/5
BLU
WHT
RED
R S T 47
1HC 26C
2 |
YLW |
|
52C |
47 |
|
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|
GRY |
|
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|
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|
|
A |
52C14 |
|
||
ORN |
BLU |
13 |
BRN |
||
VLT |
|
VLT |
|||
|
P1 |
52C |
52C |
P3 |
|
|
|
X6 |
|
|
|
YLW |
51C |
|
|
95 |
96 |
C 36HA |
|
|
WHT |
63LYLW |
|
WHT |
|
|
P3 |
P2 |
|
T2/4 |
WHT |
|
|
|
T3/6 |
BLU |
|
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W |
MF4 |
|
WHT |
|
BLU |
|
|
4 |
|
||
|
RED |
2 |
RED |
|
C3 |
|
|
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ORN |
1 |
ORN |
|
|
|
BLU |
3 |
WHT |
|
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|
||
GRY |
|
|
49F3 |
|
|
|
|
|
RED 1 |
|
X17 |
CP |
1 |
|
X6 |
|
2 |
X14 |
X17 |
|
2 |
|
|
|
WHT |
|
|
|
CP |
COMPRESSOR PROTECTOR |
|
|
C3 |
FAN MOTOR CAPACITOR |
|
|
F3 |
FUSE(5A) |
|
|
HC |
CRANKCASE HEATER |
|
|
MC |
COMPRESSOR |
|
|
MF3 |
FAN MOTOR |
|
|
TB1 |
TERMINAL BLOCK (POWER SUPPLY) |
||
TB3 |
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR) |
||
26C |
THERMAL SWITCH |
|
|
47 |
ANTI-PHASE PROTECTOR |
|
|
49F3 |
INTERNAL THERMOSTAT |
|
|
51C |
TERMINAL RELAY |
|
|
52C |
COMPRESSOR CONTACTOR |
|
|
63H |
HIGH PRESSURE SWITCH |
|
|
63L |
LOW PRESSURE SWITCH |
|
|
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
PU-4VLJSA2
POWER |
|
|
|
|
|
|
|
|
|
SUPPLY |
|
|
|
|
|
|
|
|
|
~/N |
|
|
|
|
|
|
|
|
|
220V-240V |
|
|
|
|
|
|
|
|
|
50Hz |
TB1 |
|
|
|
|
|
52C |
|
|
|
RED |
|
|
|
|
|
|||
|
L |
|
L1/1 |
T2/1 |
|
||||
|
|
|
|
|
|
|
|
|
|
|
N |
BLU |
GRY |
L3/5 |
T3/6 |
|
|||
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
GRN/YLW |
|
|
HC |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
RED |
BLU |
|
GRY |
|
31 |
|
26C |
|
|
|
|
52C |
|
32 |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
A1 |
GRY |
|
63H |
|
|
||
|
F3 |
52 |
|
|
|
||||
|
|
|
|
|
|
|
|
||
|
(5A) |
C |
|
|
|
13 |
52C14 |
63L |
|
|
|
A2 |
|
|
|||||
|
YLW |
ORN |
|
GRY |
VLT |
VLT |
GRY |
WHT |
|
BLU
WHT
BLU
WHT
C3
C4
WHT
R
BLU
C RED S
C
49C
BLURED 42 BLURED
ORN 1 ORN WHT 3 WHT
49F3
BLUBRN 42 BLURED
YLW 1 ORN WHT 3 WHT
49F4
MC
MF3
MF4
A B |
P1 52C 52C P3 P3 P2 |
X14 |
X6 |
TB3 RED 1 |
CP |
X17 |
|
1 |
X6 |
2 X14 X17
2
WHT
CCOMPRESSOR RUN CAPACITOR
CP |
COMPRESSOR PROTECTOR |
C3,4 |
FAN MOTOR CAPACITOR |
F3 |
FUSE(5A) |
HC |
CRANKCASE HEATOR |
MC |
COMPRESSOR |
MF3,4 |
FAN MOTOR |
TB1 |
POWER SUPPLY TERMINAL BLOCK |
TB3 |
INDOOR/OUTDOOR CONNECTING LINE TERMISTOR BLOCK |
49C |
COMPRESSOR INTERNAL THERMOSTAT |
49F3,4 |
FAN MOTOR INTERNAL THERMOSTAT |
52C |
COMPRESSOR CONTACTOR |
63H |
HIGH PRESSURE SWITCH |
63L |
LOW PRESSURE SWITCH |
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.TO INDOOR UNIT TERMINAL BLOCK.
10
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