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Goodman GPH1336M43AA Expansion Valve
The AC in an HVAC system could not run with no functioning valve. Your home AC system contains an expansion valve that makes it easier for the refrigerant to expand into its normal low-pressure gaseous form from its highly pressured liquid form.
Indications your main expansion valve has to be replaced
- The cool flow of air is well below the temp you are accustomed to comes through the ducts
- The outdoor AC unit takes forever in its effort to cool the house down
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