Best Auto Repair, Abilene

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

Working Hours
  • Mon 7:30AM - 5:30PM
    Tue 7:30AM - 5:30PM
  • Wed 7:30AM - 5:30PM
    Thu 7:30AM - 5:30PM
  • Fri 7:30AM - 5:30PM
    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 Gary's Automotive and Truck Service, 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

    If you have an electrical issue with a vehicle they have a wiring wizard named MARK. Told him what problem I had and he told me " I WILL FIND IT ". It's hard to find confident people that actually take great pride in taking a challenge and fixing it quickly. Turned out aftermarket gps was the issue that was hard wired under dash. Thanks fellas for a great job !!!!!!!!!!

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    The only mechanic in town I trust to work on my car! Shawn is great at what he does and is always fast, affordable, and provides the best customer service.

  • reviewicon

    Can always depend on them for fast and reliable service. You wont ever meet more honest people I trust them completely with all my vehicles both personal and for my company Jolly Roofing.

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    I have used Gary's Automotive ever since I moved to Abilene (5 years now). They are honest and I never worry about my vehicle or being ripped off! They're family run and are the type of people to show you and walk you through anything. I trust them to take care of me no matter the issue. They're so good at what they do, my mom drove 6 hrs to get her vehicle seen by them. I wouldn't recommend anyone else!

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    It is so hard to find a business today that is honest, demonstrates integrity and believes in doing the job right the first time with out cutting corners. BUT, that and more is exactly what I found at Gary's Automotive and Truck Service. I am beyond impressed with the service and customer care that I received. TO EACH OF YOU...THANK YOU!!! I will return as a customer and recommend your services to everyone!!!

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    My 04 Tahoe had been down for 4 months, and my husband finally took it in to have Gary?s look at it. I was very pleased with how fast my truck was back up and running, and the work was done correctly. Haven?t had any issues with it since. It?s incredibly hard to find an honest business in this line of work, but Gary?s tops them all. We will DEFINITELY be bringing all of our future vehicles to the shop!

Call us for service: 325-676-3169

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