Long time, no see here but I have a question.
Came across something I have not seen previously. New construction with three heat pumps, the outdoor units all had the form factor you expect for mini splits. However, they were hooked to conventional air handlers and ducting inside. I'm not sure if this is the face of the future, or if somebody did something a little outside of the box. My question has to do with temperature differentials. Should I expect the same temperature differential with these and the "old school" style big boxes outside?