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HOME > HVAC > CARRIER > 38HDF018 > EXPANSION VALVE

Carrier 38HDF018 Expansion Valve

Almost all AC systems have an expansion valve that allows the refrigerant to expand into its normal low-pressure vaporous form from its highly pressured liquid form. A split-system AC unit would not produce cooled air if the expansion valve was totally worn out.

Elements of a laboring refrigerant expansion valve

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Check eBay to see if your expansion valve is in stock!
If you decide on picking up or purchasing a replacement expansion valve for your Carrier 38HDF018 do your best and cross-check the correct model and also make a visual inspection so that you are positive that the correct replacement expansion valve is being ordered. There is no need to install it yourself. Hire a pro locally to do the job for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!