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HOME > HVAC > WHIRLPOOL > ATE1243RPP0 > EXPANSION VALVE

Whirlpool ATE1243RPP0 Expansion Valve

Your home AC system contains an expansion valve that allows the coolant to expand into its normal low-pressure vapor state from a liquid. The AC in an HVAC system could not run if the valve was missing.

What are the clues to watch out for to know my main expansion valve really needs to be replaced?

AC unit takes way too long in a bid to cool the indoors
Cooled air is warmer than it ought to be coming from the vents

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Check eBay to see if your expansion valve is in stock!

If you decide on picking up or purchasing any Whirlpool ATE1243RPP0 replacement part, do your due diligence and cross-check the correct model as well as make a visual inspection so that you are positive that the correct replacement expansion valve is the one being purchased. If you are not sure about the installation of the expansion valve by yourself then it may be wise to consult a pro to do the replacement of the part.

Feel free to download your manual for help.

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Check eBay for your expansion valve!