You might be surprised to learn exactly how your auto air conditioning system works. While it’s commonly assumed that the AC generates cool air, that’s not quite the case. Actually, it blows hot air, with all the heat removed through a peculiarly complex, multi-step process. In a nutshell, your auto air conditioning works by condensing the refrigerant (Freon), which in turn raises its temperature. This passes through a dryer, where contaminants and moisture are removed, then into an accumulator where it’s slowed down further, leading to a loss of both pressure and temperature. The evaporator then cools down that air further still before the ventilation system pushes it out—and you experience it as a blast of chilly air!
Your air conditioning unit keeps the car comfortable, but that’s not all. It also helps keep it contaminant-free, the air reasonably clean and healthy. Finally, your auto air conditioning unit can help to demystify foggy windows in the winter months, which is a major safety feature.
As you consider your AC repair needs, consider visiting Meineke in Northridge CA, where it’s easy to schedule an air conditioning service check as part of your routine vehicle maintenance. It’s a convenient and affordable way to extend the life of your car or truck—including the air conditioning! Schedule your appointment by visiting the Meineke website.
As for when it’s necessary to get your AC looked at, the short answer is: Any time you find that you’re not getting cool air like you used to. Additionally, it’s typically smart to have an AC check once or twice a year, as part of your preventative maintenance. This helps you keep ahead of any potential problems, resolving them before they turn into bigger or more expensive repair needs.
The question is, when is it time to get an AC check? For starters, you should get one any time you notice that your auto air conditioning isn’t working the way it’s supposed to. If there’s no cool air coming out, that obviously spells trouble. Moreover, it’s prudent to get an AC check as part of regular preventative maintenance—say, at the same time you have an oil change or tire rotation. This will help you spot any small problems before they turn into big ones.
How well do you understand the workings of your auto air conditioning system? Many drivers are surprised when they learn that their auto AC doesn’t simply push out cool air, but rather it starts with warm air, cools and depressurizes it, filters out its contaminants, and then—at the end of a multi-stage process—it finally pushes that cool air into the cabin of the vehicle. If that sounds like a laborious undertaking, well, it is. The auto air conditioning takes on a lot of wear and tear. It goes without saying, then, that regular maintenance is a must.
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