ECM Motor vs Variable Speed - What's the Real Difference?
In the event that you are presently buying new HEATING AND COOLING system, you have got probably run straight into the debate of an ecm motor vs variable speed and pondered why everyone seems to have the different definition with regard to them. It's one of those things where the industry jargon can make a relatively simple concept sense way more complicated compared to it requires to end up being. To get directly to the point: an ECM (Electronically Commutated Motor) is the specific kind of equipment, whereas "variable speed" is a description of how that will hardware actually acts once it's set up inside your furnace or air handler. ...