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Lennox G40DF Expansion Valve
Your HVAC system expansion valve allows the refrigerant to expand into its normal low-pressure vapor state from a liquid. An air conditioner can not work right if the valve was worn out.
Clues poorly running AC expansion valve
- AC unit takes a long time to actually cool your home
- AC air production is well below the temp it ought to be coming from the air handler
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Before you decide on buying or ordering, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the correct replacement expansion valve is being ordered. Once you have the part to install the part by yourself. Consult with a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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