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Goodman P1256804F Expansion Valve
An expansion valve lets the coolant to expand into its regular vaporous form from its highly pressured liquid form. Your home air conditioner would most likely give you heated air when lacking a functioning expansion valve.
Signals of a weak AC expansion valve
- The cooling system takes its sweet time to properly bring down the temperature
- Cooled air is not cold enough as you are accustomed to blowing from the vents
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