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Troubleshooting Guide
Troubleshooting Guide
Piping System
CONDENSER COIL |
FAN |
CAPILLARY TUBE |
MOTOR |
COMPRESSOR |
BLOWER |
EVAPORATOR COIL |
Figure 38 is a brief description of the important components and their function in what is called the refrigeration system. This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
| ROOM AIR CONITIONER |
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| CYCLE OF REFRIGERATION |
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EVAPORATOR COILS |
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| CONDENSER COILS | |
| SUCTION LINE | VAPOR INLET | ||
COMPLETE LIQUID |
| HOT | ||
COOL LOW PRESSURE VAPOR | ||||
BOIL OFF POINT | DISCHARGED | |||
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COOLED |
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| AIR | |
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AIR |
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ROOM AIR HEAT LOAD |
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| OUTSIDE COOLING |
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| AIR FOR REFRIGERANT | ||
| MOTOR | PASS THROUGH |
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| COMPRESSOR |
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| OIL |
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LIQUID |
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| LIQUID OUTLET | |
PRESSURE |
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DROP |
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(LIQUID REFRIGERANT) |
| HIGH PRESSURE VAPOR | ||
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CAPILLARY TUBE |
| LIQUID REFRIGERANT | ||
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| Figure 34 |
| LOW PRESSURE VAPOR | |
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19Room Air Conditioner