Air conditioning has long been used in automobiles, especially in cars, SUVs and trucks. You simply press the button of the air conditioning system of your car and within a short time, the ambiance of the car changes. Cold air flows through the car's vent, turning the car interior a pleasurable one. In fact, it is pretty simple, easy and a major convenience. But then, have you ever thought what are major components of an air conditioner and how do they work? Like most of us, you haven't.
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