Best Auto Repair, Libertyville

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847-362-8905 | 1076 E Park Ave, Libertyville, 60048

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

Moberg's Automotive 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 Moberg's 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

AC Evaporator Services

Moberg's Automotive Repair Offers Auto Repair Services You Can Count On!

ASE (Automotive Service Excellence)
Car Talk
NFIB (National Federation of Independent Business)
ACDelco
USAutoForce
Car Care Aware

TESTIMONIALS

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Absolute best auto repair experience that I've ever had. I live in the city, but Moberg's was so trustworthy and knowledgeable that I plan to come all the way up to Libertyville for future repairs. Well worth the extra drive. A++
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Pete and his staff are the best--most knowledgeable, honest, helpful and professional auto repair service I have ever used in 50 years of driving. They are good examples of service to their customers as well as to the LORD.
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I have had alot of repairs done at Mobergs and i know that i can trust them. They have given me honest assessments, telling me when i do need work and when i don't. I live over 45 minutes from there now, but still have my repairs done with them because of the trust factor.
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Moberg's is the only place I will bring my car for repairs. I've had two major repairs done in the past couple months, and each time, Moberg's provides a superior experience. I am always able to get my car in quickly, and I love that they clearly explain each part of the repair to me in plain language that a non-expert like me can understand. I appreciate their efficiency, and they are always so kind and polite when I come to pick up my vehicle.
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This place is fantastic. I was looking for a garage that would not tell me everything is wrong with my car just to sell me something to get their commission. I found that place at Moberg's Automotive. They are honest, friendly, loving people. They gained my trust from the first visit, and I will never go anywhere else if I can help it for as long as I live in the area. When Mr. Pete (the owner) says something needs fixing, it needs fixing. He will even go out of his way to help you. For example, just yesterday, my wife dropped her wedding ring under the passenger seat of my truck. I called Moberg's, scheduled an appointment, went up there, and they got it out. Although I took up their time, energy and space, Mr. Pete refused to accept any payment, saying, smiling, that he was glad to do it for me. This is the kind of experience you will have every time you go to Moberg's Automotive. They are experts, professionals, and friends. You will not regret your visit.
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Reliable, honest, hardworking mechanic's shop run by an honorable Christian man.