Best Auto Repair, Acworth

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

Acworth Transmission & Repair


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 Acworth Transmission & Repair, 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


Reviews

I found this place through the Better Business Bureau. A+ member. I'm new to the area so I went with the BBB recommendation. I got a previous quote of 4000 to fix my 2011 Buick enclave. By coming here I saved a good sum of money and got a better warranty.

I recommend taking your vehicle to have it done. The customer service was great and the work they did was excellent. My dad and other people he recommended had no complaints. Nobody is going to beat his service and his prices.

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Transmission Services, near Acworth, GA

Just had to rebuild a transmission in my Chevy suburban at 375,000 miles on its way to 500,000 miles and everything was flawless. I use this vehicle for work and Bill. got me up and running in just a couple of days as he promised. Good people to work with ;good work and fair prices . I have referred good number friends there and they have had the same positive outcomes that I have had.

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