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Dometic 630516 Expansion Valve
Almost all AC systems have an expansion valve that facilitates in helping the refrigerant to spread back into vapor state from a liquid. An AC system can not run if the valve was not functioning.
Some clues your refrigerant expansion valve needs replacing ASAP
- The air is not as cold as it should be as it comes from the air conditioning unit
- Your AC unit takes a long time in its attempt cool the home
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