Genuine GM AC And Heating Parts

You probably drive through all kinds of weather, bad to worse, day and night. So, you probably know just how important for the ride a comfortable interior temperature can be. Your GM heating, ventilation, and AC systems -- HVAC, for short -- maintain it best. How car HVAC works isn't particularly complicated. Heaters works like radiators. They send hot coolant through cores. A fan blows over the coolant, and the resulting warm air enters your cabin. Air conditioners work using a compressor, a condenser, an expansion valve, and an evaporator. Refrigerant gets transformed into a hot gas, then chilled back into a liquid, then converted to a low-pressure gas, and finally, it's cooled further. Cold air then flows through ducts and out vents. Sooner or later, though, even the best AC and heating systems can stop working right.

What are the Signs a Car's Heating and AC Systems are Going Out?

They include a sweet coolant smell, a steamy cabin, clogs, broken-down parts, and a system that simply doesn't cool or heat well. The causes of car HVAC problems include heater core leaks, refrigerant leaks, and low refrigerant levels. If you're seeing any of these symptoms, it might be time for a repair. Our auto parts counter carries the best AC and heater parts for the project -- genuine GM, designed by your OEM for the make and model you drive. Order from us online today, and you'll have the job done in no time.