IDNStudy.com, ang iyong gabay para sa malinaw at eksaktong mga sagot. Hanapin ang mga solusyong kailangan mo nang mabilis at madali sa tulong ng aming mga eksperto.
Answer:
The main disadvantage seems to be that it requires refrigerants to function. These are “fluids that absorbs heat at low temperatures and rejects heat at high temperatures” and are made of some pretty dangerous chemicals such as chlorine.