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
Carrier 48XL-A Expansion Valve
Your AC would probably blow heated air if the expansion valve was totally worn out. Your HVAC system expansion valve allows the coolant to expand back into its natural gas form from a liquid.
Key indicators that my main expansion valve is about to go out?
- The cold airflow is warmer than it ought to be streaming from the vents
- AC unit takes a really long time to actually cool
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated