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Goodman GKS90453BXAC Expansion Valve
A split-system AC unit would not generate and cold air if the valve was missing. Your HVAC system expansion valve lets the coolant to expand into its regular vapor form from a liquid.
Clues to watch for in a bad expansion valve
- Cooled air is not cold enough as you are accustomed to streaming from the vents
- The cooling system takes a really long time to appropriately keep things cool
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Before you decide on buying or purchasing a new Goodman GKS90453BXAC replacement part, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the proper replacement expansion valve is the one being purchased. You do not need to install it yourself. Hire a pro locally to hire and install the part for you.
Feel free to download your manual for help.
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