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International Comfort Products PGMD42H060A Expansion Valve
Air conditioning systems would not produce cooled air with no functioning valve. Every air conditioning system contains an expansion valve that permits the refrigerant to expand back into its natural vapor state from a liquid.
What happens when my main expansion valve has to be replaced?
- Your cooling system takes a long time in attempting to cool as it should
- The air conditioned air is not cold enough as it used to be for the AC to cool the house
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