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International Comfort Products PGF042K080F Expansion Valve
Almost all AC systems have an expansion valve that makes it easier for the refrigerant to expand into its regular gas state from its highly pressured liquid form. The AC in an HVAC system would not generate and cold air if the valve was not present
How can I tell if my main expansion valve has to be replaced?
- The air conditioner takes way too long to properly cool the home
- Air flow is not as cold as it ought to be coming into the house
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