As A2Ls become more popular, students and technicians need to be trained on how to handle these mildly flammable refrigerants with confidence.

The cycle has now been "reversed" in an efficient machine for cooling things to very low temperatures In 1816 Robert Stirling invented an engine that operated by heating and cooling air in a ...

The primary advancement is in the compressor. The heart of heat pumps and air conditioners, compressors drive the refrigerant cycle and consume the largest amount of energy within the heat pump ...

As more and more people demand indoor comfort, transitioning to R-32 is designed to be a low GWP refrigerant while delivering ...