Best Auto Repair, Lansing

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

Ridge Road Imports


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 Ridge Road Imports, 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

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Last Friday, I thought my Fit had a serious battery issue and didn't want to wait until the following week, when I had a appointment for an oil change and have my snow tires put on, to have it checked. Robert told me to come right in, he'd see if I needed a new battery, and bring my snows. It all worked out fine. Where else could I find a mechanic so accommodating? Many thanks!

, 11/10/2019

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Robert the Main Mechanic at the repair shop is great. He does everything or as much as possible to get you the best parts, at the best price, everyone who works there anywhere in there organization are 100% accommodating to your automotive needs. Whether it be buying a car or using their service department to just answering any of your questions, they are the best and I would give the 6 stars if I could!

, 12/03/2019

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Great people! Love my CRV!

, 11/19/2019

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