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Best Auto Repair, Rochester

Vail Automotive
757 South Ave Rochester, NY 14620

585-271-2406

West Location
5412 West Ridge Road Spencerport, NY 14559

585-617-4298
Opening Hours
  • Mon 7:30AM - 5:00PM
  • Tue 7:30AM - 5:00PM
  • Wed 7:30AM - 5:00PM
  • Thu 7:30AM - 5:00PM
  • Fri 7:30AM - 5:00PM
  • Sat Closed
  • Sun Closed
CONTACT US

585-271-2406 | 757 South Ave, Rochester, 14620

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

Vail Automotive

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 Vail Automotive, 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

  • AutoPlus
  • ASE (Automotive Service Excellence)
  • ASA (Automotive Service Association)
  • Interstate Batteries
  • Car Care Aware

Testimonials

I have used Dan Vail for over 30 years on many different cars. Several family members and friends have gone there on my referral and been pleased. If it don't need fixin' Dan don't fix it, if it does he's the man. Always honest, reasonable and knowledgeable. Sadly, he may retire in the not far future, but maybe not. I think he loves what he does and helping people is high on his list.
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