Sorry, the web browser you're using is not supported by this website.

Please use Google Chrome, Firefox, Safari, or another browser to access Thank you.

Skip to main content

We use cookies to enhance your experience. For details on how we use cookies, collect data, & how to manage your consent please see our Cookie Policy & Privacy Policy.

What is the function of expansion valve in air conditioning?

The expansion valve removes pressure from the liquid to allow the change of state from a liquid to a Vapor in the Evaporator. The expansion valve is very warm as the high-pressure liquid refrigerant enters. The liquid line at its connection to the expansion valve can be verified.

Let's Get It Fixed!

HomeX virtual experts will assess your issue (for free!) and can resolve simple problems.

What Did You Think of This Article?

What Did You Think of This Article?

Shop Recommended ProductsShop HomeX Recommended Products