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 > DESA > B165A > EXPANSION VALVE

Desa B165A Expansion Valve

Your HVAC system expansion valve permits the refrigerant to expand back into gas state from a high pressure liquid state. Your air conditioner would not produce cooled air with no functioning valve.

How can I tell if my refrigerant expansion valve is failing?

This site contains affiliate links for which I may be compensated
Check eBay to see if your expansion valve is in stock!
If you decide on picking up or purchasing any Desa B165A replacement part do your best 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. If you are not sure about the installation of the expansion valve on your own then it may be wise to contact a professional to do the replacement of the part.
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!