Auto Therapy: Your Truck or Car's AC System
At Auto Therapy we understand how your AC system works. Your car or truck's AC system uses a Freon gas type refrigerant for cooling. For automotive applications, Freon is refined into tetrafluoroethane, a non-toxic, non-flammable and non-corrosive gas called R134a. The ability of the refrigerant gas to change its physical properties into a liquid as it is compressed and condensed keeps you cool on hot summer days.
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Cabin Air Filters
Change your car AC cabin filters regularly to keep your car or truck cabin fresh and clean. Choose a filter offering advanced filtration technology to remove allergens, airborne contaminants, and dust. Read More About Cabin Air Filters»
If your AC system starts blowing warm air come by the store at 2121 Lee Ave
Ste A and talk with one of our auto parts specialists to determine what parts you need to get your AC working again.
Your AC compressor is the auto part responsible for compressing the refrigerant R134a. When it is compressed it becomes very hot. Because hot is the opposite of what drivers want in an AC system, the refrigerant must be cooled.
R134a is cooled by your car AC condenser. This auto part is a series of coils that look very similar to a radiator. Just like a radiator, outside air passes over the condenser to remove the heat from the compressed gas. It is then condensed into a very wet cold liquid. The receiver-drier absorbs excess moisture from the liquid. Next, your AC filter traps debris within the liquid that can cause clogging in your car's AC system. Call 701-223-9728 today and let our auto parts specialists help you find the right compressor, condenser or receiver drier to fit your car or truck.
At this point, the refrigerant liquid is still under too much pressure. The expansion valve and orifice tube take over and force the refrigerant to change from a high-pressure liquid refrigerant into a low-pressure liquid refrigerant mist before it enters the evaporator.
As the low-pressure liquid refrigerant mist flows through the evaporator, a blower motor pushes air across the cold tubes of the evaporator and cooled dry air flows into the passenger compartment of the automobile. The accumulator is a holding tank for the refrigerant as it exits the evaporator. While the refrigerant is circulating inside, the accumulator removes any moisture that may be present.
Call 701-223-9728 today and let our auto parts specialists help you find the right expansion value, orifice tube, and evaporator to fit your car or truck.
Bo Wright, 05/14/2021
In Bismarck on a Monday in April 2021 returning home to western ND. Our van began to sputter as we prepared to leave Sam's Club. I immediately began to look for an auto repair shop close to Sam's. Auto Therapy reviews were great and close to Sam's, I called Tim the owner, he said bring it in and I will take a look at it. This guy was amazing! He knew we were stranded - put the car on the lift - diagnosed the problem and proceeded to look for parts. We had to go home, so we had to rent a car to get home. Not only did he get the van scheduled to be fixed asap, he said he had to go to Williston on Saturday and would drive the car back to us in Watford. This guy is the real deal - knowledgeable, honest and a has a great shop and staff. I have never in my long life had such an amazing experience with any business. There are not enough words to express my gratitude Tim Geloff with Auto Therapy!