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 Tech Hedz Automotive 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
Reviews
Took my car to another repair shop whom replaced a bunch of hoses...... Didn't fix the problem so I took it to Tech Hedz they diagnosed the problem right off the bat and fixed it!! I'm Very, Very Happy!! Thanks Matt!! Steve H, 03/31/2021 |
I honestly can't give this place enough stars! I took my car in to get my AC replaced and they were very confident in what they were telling me, so I knew I could trust them! I ended up having an issue with my car a couple days after and I thought it could be connected to the AC so I contacted Matthew and let him know, and I took it in to him and he fixed my issue for me fast! I definitely won't be taking my car anywhere else if I need something fixed again in the future. Highly recommend them! Kimbra B, 03/31/2021 |
I have been taking my Cars to Matt for a few years now. He always does such a good job and has the fairest prices I've ever seen. It's worth the drive out to Nampa to get the best auto work around! Paul F, 03/31/2021 |