The compressor is often compared to the heart in a human body — a vital organ that must keep pumping for the entire system to function. Just as the human body must be regularly checked to ensure the ...

In this HVAC training video program, the focus is on semi-hermetic compressors found in commercial refrigeration equipment. Jim discusses how they differ from hermetic compressors, how to test the ...

Want cold air in the summer or clear windows in the winter? Then you’ll want a functioning air-conditioning compressor. It is the power unit of the air-conditioning system that puts the refrigerant ...

A hot summer day can be hard to handle even with the air conditioner on full blast. But if your HVAC system decides to take a vacation in the middle of July, it can be positively brutal. That’s why it ...