Any time a heat pump is cooling, it’s transporting warmth from In the residence, outdoors. When a heat pump is heating, it’s having warmth from exterior and bringing it within. Like air conditioners, warmth pumps use an indoor and outdoor coil to transfer warmth. Non-break up AC units like window https://hvac63950.ourcodeblog.com/29976249/5-simple-statements-about-hvac-explained