About Damien

Damien McCusker, Manager of Arpi's residential service division, has been working in the HVAC industry for 16 years and has hands-on experience in new home installations, furnace and air conditioner replacements, sales and residential service. He spends most of his spare time being an UBER driver, driving his kids to soccer practice and games.

Blog: 24 December 2013

Written by: 
Phil Laprairie

Your Furnace Replacement: An ECM Motor or PSC--Which Will It Be?There are two different types of blower motors for your forced air system, the PSC (permanent split capacitor) and ECM (electronically commutated motor). PSC motors were the old standard, and if your furnace is over 5 years old it probably has one.

Posted In: 
Furnaces