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International Comfort Products PGAA36D1K1 Expansion Valve
A split-system AC unit would not yield any cooled air without the valve working properly. Pretty much every air conditioning system has an expansion valve that makes it easier for the refrigerant to spread back into gas state from a liquid.
What to see if the AC expansion valve is not working right?
- The air conditioned air is not as cool as it really should be exiting the vents
- The cooling system takes way too long in its attempt cool the indoors
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