Auto Electrical Repair in Waukesha, WI
Fostering Dependability
Allen Automotive Service in Waukesha, Wisconsin, is all about fostering dependability. With years of industry experience, our ASE-certified technicians are equipped to work on all makes and models. We also offer a 24-month/24,0000-mile nationwide warranty on most repairs (some electrical work excluded), and you can take advantage of conveniences like loaners cars and comprehensive digital vehicle inspections. Just as we strive to be dependable, so do we want your vehicle’s A/C to be reliable. Although we’ll take care of all the repairs for you, we’ll gladly tell you about the key components of the A/C system so that you have a better understanding about what your car needs. Count on use for auto electrical repair and all other mechanical service needs. For services contact us at (262) 542-2077.
Parts of the Air Conditioner
Your car’s air conditioning system has both high-pressure and low-pressure sides. It uses a refrigerant that changes physical states as it cycles through, absorbing and dissipating heat and moisture to provide cool, dry air for the passenger cabin. While there are a number of necessary smaller parts, the major components include the compressor, condenser, accumulator/receiver/dryer, orifice tube/expansion valve, and evaporator. As the name suggests, the compressor pressurizes the gas refrigerant to change its properties. The condenser acts as a heat exchanger. Much like a radiator, it’s situated at the front of the vehicle, and it enables heat to escape to the air outside. Also called a receiver or dryer, the accumulator removes excess moisture. Some models use an orifice tube, while others employ an expansion valve. The purpose of either is to control the refrigerant flow going to the evaporator. The evaporator takes the heat from the air before that air reaches you inside the passenger area.
Common Repairs
The most needed auto A/C repair is a refrigerant recharge. Most cars eventually need one, but this shouldn’t occur often. If it does, we’ll need to find the leak that’s allowing the refrigerant to escape and preventing the air from being cooled enough. Occasionally, an auto’s compressor will fail, necessitating replacement. This problem is characterized by a system that operates but produces no cold air at all. Sometimes a clog will cause a fluid overflow that wets the carpet/floorboard under the dash, or the system will grow mold in the ductwork, causing a musty smell when you turn on the A/C. Both situations require prompt remediation to limit further problems. Finally, if the system won’t power on at all, your vehicle likely needs auto electrical repair for a broken wire or blown fuse. If it’s time for a repair to your car’s A/C, depend on Allen Automotive Service.