Is Your Furnace Equipped With an Electronically Commutated Motor?
If the heating,ventilation, air conditioning (HVAC) system in your Twin Cities-area home is fitted with a conventional, one-speed fan blower-motor for air distribution, consider this: replacing that single-speed fan with a variable-speed, electronically commutated motor (ECM) can deliver a long list of benefits of which you may not be aware, including: