The Low-Down on Car AC Refrigerant

Ever wondered what exactly was keeping you cool while driving your car on those sweltering hot days? A working knowledge of car air conditioning units will tell you that car AC refrigerant is what keeps your air cold. Should your air conditioning ever break down, it’s quite likely that one of your problems is that you’ve run out of refrigerant due to leakages, or because of an obstruction in one of your components. For assistance in fixing your car AC unit, contact Sheldon’s Auto Repair Inc to get the job done properly.

What is Car AC Refrigerant?

In a nutshell, car AC refrigerant is a specialized fluid that actively cools the air coming from your air conditioning unit. Components in your unit facilitate the conversion of gas to liquid, thus effectively getting rid of heat and cooling down your system. Back in the day, people used chlorofluorocarbons as a car AC refrigerant, but modern times have seen its replacement by more environment-friendly alternatives such as methane, ammonia or sulphur dioxide.

How Does it Work?

Basically car AC refrigerant works by providing the actual coolness to your system. Refrigerated air circulates the interior of your car, and then absorbs heat and moves it outside of your vehicle. This is why your unit starts producing nothing but warm air when you’ve run out of refrigerant, and you need to recharge your air conditioning unit with a fresh supply. If you’re unsure about how to recharge your unit on your own, call Sheldon’s Auto Repair Inc for more information.

Classes of Car AC Refrigerant

Refrigerant is classified according to their main compositions or functions. For instance, Class 1 refrigerant removes heat by phase changes, whereas Class 2 employs the use of sensible heat. Class 3 makes use of a variety of liquids, instead of just one.

Finding out which particular class you should use for your car AC refrigerant might be a little tricky if you’re not familiar with this, so feel free to ask for advice from the specialists at Sheldon’s Auto Repair Inc. Call them today for a free consultation!

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