Tag: refrigeration

What is Superheat and Subcooling? The Ying and Yang of Air Conditioning

Together they let you take a peek into the inner workings of the magic known as refrigeration, separately they’re about useless. It seems everyone is fascinated with super heat. They’re quick to add refrigerant if the superheat is “high”, or

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Site Glasses; Bubble, Bubble, Toil and Trouble…

Liquid line sight glasses are handy….now stop looking at them. Let’s get something straight right now; you DO NOT charge a system using the liquid line sight glass. PERIOD!! Ok then, Enlighten me oh, wizard of the refrigeration circuit…

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