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International Comfort Products PGS030K080F Expansion Valve
Your home air conditioner would probably blow heated air if the valve was not doing its job. Every air conditioning system contains an expansion valve that lets the coolant to expand back into vapor form from its highly pressured liquid form.
What are the indications that my AC expansion valve is dying?
- Your AC takes a long time in its effort to cool the indoors
- AC air production is much warmer than it really should be coming from the vents
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