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International Comfort Products H8DNL075B12A1 Expansion Valve
Pretty much every air conditioning system has an expansion valve that lets the coolant to spread back into gaseous form from a high pressure liquid state. Any home AC unit would not produce cooled air without a working expansion valve.
What warnings should I watch out for to know if my main expansion valve has to be replaced?
- Air flow is much warmer than you are accustomed to in order to feel comfortable
- The cooling system takes way too long in attempting to cool all the rooms in your house
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