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
Friedrich MW18Y3F Expansion Valve
Your HVAC system expansion valve allows the refrigerant to expand back into gas form from a high-pressure liquid form. Any home AC unit would not generate and cold air when lacking a functioning expansion valve.
How can I tell if my AC expansion valve has to be replaced?
- The outdoor AC unit takes too long to appropriately keep the home at a comfortably cold temperature
- Cooled air is not as cool as you are accustomed to coming into the house
This site contains affiliate links for which I may be compensated
Before buying or ordering a new Friedrich MW18Y3F replacement part do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement expansion valve is the one being purchased. You do not need to install it yourself. Consult with a professional locally to replace the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Split Type Room Air Conditioner:
