by Mark Hansberger on December 20, 2016January 26, 2017 Replacing Your Furnace Motor: ECM or PSC? Furnace motors are typically available in two different types, the older PSC style and the newer ECM models. If you are considering a furnace motor replacement or a completely new furnace in the near future, […]Read More Filed Under: Furnaces Tagged With: ECM– furnace motors– furnaces– heating and cooling– heating system– PSC