WEST LAFAYETTE, Ind. – Researchers are making progress in perfecting automotive and portable air-conditioning systems that use environmentally friendly carbon dioxide as a refrigerant instead of ...

The type of refrigerant currently used in HVAC systems is being phased out. The 2020 American Innovation and Manufacturing ...

The Russian Customs Service started requesting licenses from suppliers of air conditioners, refrigerators and other equipment containing the freon R-410 from November 12 MOSCOW, December 3.

The compressor is the power unit of the air-conditioning system that puts the refrigerant under high pressure before it pumps it into the condenser, where it changes from a gas to a liquid.