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Goodman AMS Expansion Valve
Your main AC unit could not run if the expansion valve was broken. Almost all AC systems have an expansion valve that lets the coolant to expand back into gaseous form from its highly pressured liquid form.
Signals the expansion valve should need replacing
- The air conditioned air is not cold enough as than the usual air exiting the vents
- AC takes a really long time in a bid to keep the house cool as it should
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