Darrell's Auto Service and Towing: Your Truck or Car's AC System
At Darrell's Auto Service and Towing 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 722 N Colony Rd 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 203-626-9741 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 203-626-9741 today and let our auto parts specialists help you find the right expansion value, orifice tube, and evaporator to fit your car or truck.
what our customers say
My wife and I were planning to head home Monday morning and realized we had a tire problem about 8:30 AM. I called a couple of big box auto repair places and they all talked about appointments, I just hung up knowing I would be there all day. I called Darrell and the guy on the phone said bring it in. Candidly I was skeptical but I decided to roll the dice. When I got there the gentleman at the counter took no time to look at my tire, located the puncture. Within minutes he had the tire repaired and the pressure reset on the tire. I've been driving that tire everyday since without any issues. That included a 650 mile high speed trip to North Carolina. I couldn't believe how little I was charged, the service i received and the professionalism of the owner. If your looking for a GREAT SHOP you have to give Darrell,s a try.
My car was in the shop and I borrowed my mother's. It died on the highway and Geico was able to get me a tow much sooner than AAA. The driver arrived exactly when he told me he would, and was a very capable, nice, pleasant young man. Cody got into the car, which due to the mechanical issue, locked with the keys inside it and was very empathetic when I explained my issue of PTSD on highways, the result of an accident. He drove carefully, was a good conversationalist and was careful to check my taste in music. I would absolutely recommend this company. They were quick, efficient and have an excellent staff. Thank you!
I had a really good experience, I would highly recommend anyone to use this company. My car was towed with great care, my lower ball joint were broken and I was concerned that they wouldn't be able to put the car on the tow truck. But Luis reassured me that it will be ok and was very polite. He treated my car like it was his.
I've been using Darrell's for 5+ years now. I wish I found them sooner! They're the best Auto Repair shop I've ever dealt with. They're reliable, trustworthy, VERY knowledgeable, and the entire crew are just "good people". They care about their customers and take an extreme amount of pride in what they do. Whether it's routine maintenance, or issues with your vehicle, you can absolutely TRUST they will do a great job. I have 3 children, with a couple older vehicles in the mix and they always make sure they're safe and road ready. For my newer vehicle, I'd been using a dealer for quite some time. After first going to Darrell's through a neighbor's recommendation, I found out the dealer wasn't providing nearly the same level of service that Darrell's does. They go above and beyond to make sure your vehicle is in the best shape possible. Thanks to Darrell, Chris, Leon, Lori and the entire crew!









