Refrigeration and air conditioning compressors are vapor compressors, meaning they are designed to compress refrigerant vapor, not liquid refrigerant. Liquids cannot be compressed, which is why liquid ...

State" heat pumps is emerging. They don’t use gas; they use physics. And they are about to turn "Air Conditioning" ...

New refrigerants are changing refrigeration system design, requiring careful tradeoffs between efficiency, safety, and ...

Most cooling technology in use relies on vapor-compression technology, which circulates chemical refrigerants through a compressor. “The cooling sector has historically been very risk-averse,” said ...