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Carrier 58MTB080F10116 Expansion Valve
Your home AC system contains an expansion valve that allows the coolant to expand back to its low-pressure gaseous form from its highly pressured liquid form. An AC system could not work without the valve working properly.
What warnings should I watch out for to know if my refrigerant expansion valve is on its last leg?
- The air conditioner takes a really long time to comfortably cool as it should
- The cooled air is warmer than it ought to be in order to feel comfortable
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