This explains it far better than I can. https://www.popularmechanics.com/home/outdoor-projects/a25862166/how-heat-pump-works/ https://www.popularmechanics.com/

This explains it far better than I can. https://www.popularmechanics.com/home/outdoor-projects/a25862166/how-heat-pump-works/ https://www.popularmechanics.com/home/outdoor-projects/a2586...