When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.

Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network

HOME > HVAC > WHIRLPOOL > ATE1555BPP0 > EXPANSION VALVE

Whirlpool ATE1555BPP0 Expansion Valve

Your home AC system contains an expansion valve that allows the refrigerant to expand into its regular vapor form from a liquid. An AC system could not work if the expansion valve was worn out.

Simple indications of a faulty main expansion valve

AC takes forever to appropriately cool your home
The air conditioned air is well below the temp it used to be exiting the air handler

This site contains affiliate links for which I may be compensated

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

Before 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 proper replacement expansion valve is the one being purchased. You do not have to install it yourself. Find a professional in your town or city to do it for you.

Feel free to download your manual for help.

This site contains affiliate links for which I may be compensated

Check eBay for your expansion valve!