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Goodman GPH1442H41AB Expansion Valve
Expansion valves are used in AC systems and permits the refrigerant to expand back into its natural gas state from a high pressure liquid state. Any home AC unit would produce no cooled air if the valve was not working.
Clues to watch for to know that your Goodman expansion valve should need replacing
- The cooling system takes too long to keep things cool
- Cold air is not as cool as it ought to be coming into the house
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