Harrison Automotive Repair: Your Truck or Car's AC System
At Harrison Automotive Repair 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.
Discover More Reliable AC Parts
If your AC system starts blowing warm air come by the store at 1734 NC-39 South 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 919-831-0208 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 919-831-0208 today and let our auto parts specialists help you find the right expansion value, orifice tube, and evaporator to fit your car or truck.
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What our clients are saying about us
We have established longterm and stable partnerships with various clients thanks to our excellence in solving their automotive needs!
VERY HONEST, Work and take proper time to the job to make sure it's fixed right and even took care of my problem I thought would be much bigger for far less than expected price On top of that they didn't lie and try to sell me parts I don't need and most places now a days do Honest, kind,& caring Want your car to be fixed Right just bring it to them.. bottom line..
We have trusted and valued Harrisons with a number of Volvos over the years. We refer to Andy as the "Volvo Whisperer". Andy and his crew have breathed new life into old cars and evaluated ones we were thinking about buying. He has never let us down, has tremendous expertise, and awesome ethics. We (I am speaking for my family, also) give our highest recommendation to Andy and his crew. Once, I presented a car for service and described an unfamiliar noise it was making. Andy verbalized the noice and knew exactly what the problem was and how to fix it. Andy is honest and charges fair prices and has our highest regards.