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Replace Your Car's AC Thermal Expansion Valve or Orifice Tube

Working Hours
  • Mon 7:00AM - 6:00PM
    Tue 7:00AM - 6:00PM
  • Wed 7:00AM - 6:00PM
    Thu 7:00AM - 6:00PM
  • Fri 7:00AM - 6:00PM
    Sat Closed
  • Sun Closed

Replace Your Car's AC Thermal Expansion Valve or Orifice Tube

Your car or truck's AC system is under extreme pressure and the thermal expansion valve or orifice tube monitors the amount of pressure and the temperature of your A/C system. It calculates the precise amount of refrigerant that can safely go into the evaporator. A failing expansion valve or orifice tube often causes a vehicle's air conditioner to blow hot air.

Replace or Repair

  • Expansion Valves: Too much refrigerant causes your evaporator to get too cold whereas too little refrigerant would result in inadequate cooling. The expansion valve is a complex valve that regulates refrigerant flow. This process of metering the refrigerant adjusts the flow according to the temperature of the refrigerant in the evaporator coil. Talk to one of the pro mechanics at Lakeside Certified Auto, as this part can be replaced on its own and does not require the entire replacement of the AC assembly.
  • Orifice Tubes: Unlike the expansion valve, the orifice tube is a simple fixed device with no moving parts. It therefore cannot vary the flow of refrigerant into the evaporator, but rather causes a permanent restriction in the system. However, like the expansion valve the orifice tube regulates refrigerant flow through the system and filters debris which may come through in its screen. Often fixing a "bad orifice tube" requires replacing the entire evaporator assembly.

More AC Repair Services:

Truck and Car AC Repair Services

Freon Recharging Services For Your Car Or Truck

AC Evaporator Services

What People Say About Us

  • reviewicon
    , 09/06/2023

    Very good service, price was cheaper than quoted. Highly recommend!!!

  • reviewicon
    , 05/19/2023

    This was the first time I've had my car serviced at Lakeside. The work was done professionally and the car was done when promised. The staff were friendly and professional. We will undoubtedly be taking our cars here again.

  • , 04/27/2023

    I got a nail in my tire, so decided to take my car in. They got me in right away, and patched my tire for a minimal fee. Will definitely go back for any future issues!

  • , 02/11/2023

    Several years ago, we took our car to the dealership service department. They indicated that the muffler needed replaced and it would cost around $1,800. This seemed a little high, so we took the car to Lakeside and they said that they could just patch a hole in the tailpipe, which we had them do. This work was less than $200. We haven't had a problem with this muffler several years later. We now take all of our cars to Lakeside Service and they've been incredibly helpful for two main reasons: 1. You can trust what they say about your car. They don't recommend costly repairs that aren't needed. 2. The pricing for their services is very reasonable. You'll never overpay for car service again. If you're not happy with your current repair shop, just take your cars to Lakeside.

  • reviewicon
    , 01/17/2023

    Great place for auto repair

  • reviewicon
    , 12/08/2022

    Sean is awesome! Looked at my radiator same day to give me piece of mind! Thank you so much!

Call us for service: 440-946-0076

Parts Plus
ASE Master Technician
BBB Accredited Business
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