Best Parts Store, Beckley

Davis Auto Parts & Repair Inc
108 Mount Tabor Rd Beckley
WV 25801

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304-253-7771

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Davis Auto Parts & Repair Inc - Glen Daniels
107 Bolt Rd Glen Daniels
WV 25844

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304-934-5355

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Davis Auto Parts & Repair Inc- Mullens
1002 Guyandotte Ave Mullens
WV 25882

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304-294-5748

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Davis Auto Parts & Repair Inc

 ( Reviews)

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

Davis Auto Parts & Repair Inc


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 Davis Auto Parts & Repair Inc, 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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Absolutely GRAND...Wifey & I on our way back from vacationing in Kentucky had issues with what we assumed was brakes and rotors because of the loud grinding noise and stability censors going off & on. So we found you guys on Google, you got us in immediately, and we're back on the road in a little over an hour. For ball bearings, thank goodness for you all. I'll tell you from past experiences, mechanics would've repaired what I thought was wrong initially (brakes and rotors), & said by the way the ball bearings are bad. We thank you for your honesty & swift hospitable service! "On The Road Again!". Thanks Gentlemen! -The Hymes Family

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Great people! Everyone here is nice and helpful and won't take advantage of senior females.

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Great service. Lenny and Chris were so great, I had a battery in my car go bad and I live in Colorado. We were leaving Virginia and once out the battery just wouldn't charge any more, Lenny was so great and even pulled my car in and changed it out for me. We ended up having a great conversation too. Thanks again for taking care of us on our very long trip my car ran great all the way home.

Partners

ASE (Automotive Service Excellence)
IDENTIFIX
Interstate Batteries
Wix Filters
Airtex
Wagner Brake Products
Standard
Rhino Linings
Car Care Aware
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