Hi guys and gals
question 1, a plumber and a burner guy were telling me that there is a "new" air to air heat pump that can be used in the northern states not needing electric heat back up?
Question 2, someone recently asked me if I have heard of these new EMC pumps that are 80% more efficient than a conventional pump. They come small enough to replace a taco 007 and then up to 20 hp.
Just spent an hour googling things myself and came up with nothing???