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Carrier 58STA07010016 Expansion Valve
The AC for your home would probably blow heated air if the valve was not working. A normal AC expansion valve allows the refrigerant to expand back into its natural vaporous form from a liquid.
What are some hints that my main expansion valve is about to go out?
- The cooling system takes way too long to properly keep the house cool as it should
- Cold air is not as cool as you are accustomed to exiting the air handler
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