Log In
Search suggestions

    My Vehicles

    1997 Ford Truck F150 1/2 ton P/U 2WD 4.6L EFI 8cyl

    My Store

    1720 S RIDGEWOOD A
    (386) 427-1210

    OPEN 'til 8:00 PM today

    GET A $25 GIFT CARD FOR EVERY $100 SPENT ON ONLINE SHIP-TO-HOME ORDERS.

    Use Code: GIVETHANKS

    See Details

    A/C Expansion Valve

    A/C Expansion Valve Operation:

    The component of a refrigeration system that regulates the rate of flow of refrigerant into the evaporator as governed by the action of the remote bulb-sensing tailpipe temperatures.

    How To Instructions:

    Inspect - Check for obvious problems.
    Test - Give it an in-depth diagnosis.
    Replace - Out with the old, in with the new.

    Automotive Glossary
    Check out one of the largest dictionaries of automotive terms
    on the internet.

    AutoZone Logo