5. Troubleshooting
Guide
5.1 OUTSIDE DIMENSIONS
1,066mm (42")
406mm (16")
505mm (20")
406mm (16")
5.2 PIPING SYSTEM
Following is a brief description of the important components and their functions in the refrigeration system. Refer to Figure 66 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
ROOM AIR CONDITIONER
CYCLE OF REFRIGERATION
EVAPORATOR COILS | CONDENSER COILS |
COOLED AIR
| SUCTION LIME | VAPOR INLET |
COMPLETE LIQUID |
| |
COOL LOW PRESSURE VAPOR |
| |
BOIL OFF POINT |
| |
|
| |
ROOM AIR HEAT LOAD |
| |
OUTSIDE COOLING
AIR FOR REFRIGERANT
PASS THROUGH
MOTOR
COMPRESSOR
OIL
HOT DISCHARGED AIR
LIQUID PRESSURE DROP
LIQUID OUTLET
(LIQUID REFRIGERANT)
HIGH PRESSURE VAPOR
CAPILLARY TUBE |
| LIQUID PEFRIGERANT |
|
|
Figure 62
LOW PRESSURE VAPOR
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Only for training and service purposes | LGE Internal Use Only |
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