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Carrier 50XL-A48 Expansion Valve
The AC in your house would not produce cooled air if the expansion valve was totally worn out. Pretty much every air conditioning system has an expansion valve that makes it easier for the refrigerant to expand into its regular vaporous form from its highly pressured liquid form.
What happens when my main expansion valve is crapping out?
- Air from the AC is much warmer than it should be coming from the AC
- The cooling system takes too long to appropriately cool your home
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