AC Air Conditioning Auto Parts
Mel's Garage: Your Truck or Car's AC System
At Mel's Garage 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 602 Union St 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 920-261-1848 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 920-261-1848 today and let our auto parts specialists help you find the right expansion value, orifice tube, and evaporator to fit your car or truck.
Contact Us Today!
Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!
What Our Customers Are Saying
Took in my Chevy Volt with a check engine light on. It was not a simple fix but they were able to trouble shoot the problem and get it fixed. They have some of the best mechanics around and I would highly recommend Mel's.
Electrical Services, near Watertown, WI
We have trusted Mel's Garage for decades. Many garages will give you a long list of mystery repairs you need, aside from the work you requested. Tim and Cory would never do this. If you are looking for ethical mechanics who will do the work well and at a fair price, you have found your garage in Mel's. Great service, great mechanics.
Brakes, near Watertown, Wisconsin
Mel's Garage was great to work with throughout a complicated mechanical problem on my car. Cory and his dad kept me advised of the status of the repair. Professionalism is exhibited during the entire auto repair process. Thank you and the entire team for superb service.
A little garage hidden away on a side street. But, tremendous customer service. We have used them for years, and they are very honest guys, with integrity. Very knowledgeable and fair.
