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International Comfort Products NAC236AKA1 Expansion Valve
An AC could not work if the valve was not functioning. Almost all AC systems have an expansion valve that lets the coolant to expand into its normal low-pressure vapor form from a high-pressure liquid form.
What are the clues to watch out for to know my AC expansion valve really needs to be replaced?
- Air from the AC is not as cool as it really should be coming from the AC
- Your cooling system takes a really long time in attempting to cool the house down
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