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Goodman ARUF193116CA Expansion Valve
The AC in a split system would be worthless if the valve was worn out. Your HVAC system expansion valve allows the coolant to expand into its normal low-pressure gas form from its highly pressured liquid form.
What to see if the main expansion valve is failing?
- AC takes its sweet time to cool the home
- The air is warmer than it used to be coming into the home
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