Modern refrigeration processes comprise a wide variety of highly advanced techniques to remove heat from an enclosed space. These methods range from vapor compression and vapor absorption ...

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 ...

Vehicle air conditioning is typically one of a car's most durable systems. Though it is often in use every day, a modern air conditioning system just keeps humming along providing cool air when you ...