Air-Conditioning Discovery Eliminates Harmful Gases
November 24, 20233 min readHeat pumps are ubiquitous in the form of air conditioners. Scientists just invented one that avoids harmful refrigerant gasesBy Davide Castelvecchi & Nature magazineAir conditioners around the world compress and vaporize environmentally damaging gases to cool and heat air. But a new heat pump technology could change all that. The use of environmentally damaging gases in air conditioners and refrigerators could become redundant if a new kind of heat pump lives up to its promise. A prototype,!-->!-->…