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Goodman GHS80453AN Expansion Valve
Any home AC unit cannot possibly cool the house if the expansion valve was worn out. Your HVAC system expansion valve allows the coolant to expand back into its natural vaporous form from its highly pressured liquid form.
How do you know if your Goodman expansion valve is on its last leg?
- Cold air is not as cool as it used to be streaming from the vents
- AC takes a really long time in its attempt cool all the rooms in your house
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