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Air Conditioning › Components › Expansion Valve
Air Conditioning Expansion Valve:
Refrigerant flow to the evaporator must be controlled to obtain maximum cooling, by ensuring that complete evaporation of the liquid refrigerant takes place. This is accomplished by the thermal expansion valve. |
DIAGNOSE |
There are no moving parts to the Expansion Valve. As long as it isn't clogged or have a leak, the Expansion Valve will function normally. |
REPLACE |
This should be done by a qualified technician only. The A/C System needs to be evacuated first. A machine is used in most cases to remove any existing freon from the system. For Vehicle specific removal procedures and diagrams get an Online Repair Manual |
| AIR CONDITIONING HOME REPAIRS AND TESTS |
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