I'm trying to nail down what the actual condensing temperature delta T is for modern residential air-cooled condensing units. I'm not an HVAC expert and it is my understanding that a typical SEER 13 air-cooled condensing unit maintains a 20 deg. F delta T above whatever the outdoor dry bulb...
I was hoping someone in the HVAC industry could tell me why the residential market is almost devoid of any type of water-cooled condensing technology to cool homes. Water-cooled condensing is used extensively in the industrial segment because it is so much more efficient than air-cooled...