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Goodman AR090 Expansion Valve
Every air conditioning system contains an expansion valve that lets the coolant to expand into its normal low-pressure gas form from a liquid. Air conditioning units would be worthless if the expansion valve was totally worn out.
Do you know if your main expansion valve is not working right?
- AC air production is not cold enough as it ought to be comes through the ducts
- Your AC unit takes too long in its attempt keep the home at a comfortably cold temperature
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