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SPT WA-7500M Expansion Valve
The AC in an HVAC system cannot possibly cool the house if the expansion valve was totally worn out. Almost all AC systems have an expansion valve that allows the refrigerant to expand back into gas form from its highly pressured liquid form.
What are some hints that my expansion valve is failing?
- Your AC unit takes forever in a bid to cool as it should
- The cooled air is not as cool as it really should be coming into the home
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