It’s not like a gas line leak that continuously expels gas until it’s plugged. A leak of A2L from an air conditioner would be ...

Air conditioners, on the other hand ... Heat pumps reduce emissions by up to 93% over their lifetime compared with gas furnaces, according to Rocky Mountain Institute (RMI).

Trane Technologies on Wednesday beat Wall Street estimates for fourth-quarter revenue and profit, helped by rising demand for heating and air-conditioning for commercial buildings.