Tech Tuesday: Residential HVAC ECM Motors - Operation, Airflow Performance & Diagnostics

Join us every other Tuesday at 9:00 AM EST for fresh new Gem-U Tech Tuesday content, presented LIVE ONLINE!

This exclusive series of live online classes offers a valuable opportunity for our esteemed tech team and respected vendor partners to deliver concise and targeted training sessions directly to you. These dynamic online sessions provide a consistent platform for enhancing technical skills and knowledge.  

Residential HVAC ECM Motors: Operation, Airflow Performance & Diagnostics

With new efficiency standards phasing out old PSC motors, getting a handle on Electronically Commutated Motors (ECMs) is a must for the field. In this session, we're diving into:

• Demystifying ECMs: A practical guide to identifying, checking, and troubleshooting 5-Tap, 12-Pin, and 16-Pin motor assemblies.
• The Static Pressure Reality Check: How to read blower performance tables and see firsthand how extra static pressure quietly wrecks CFM delivery, spikes watt draw, and kills motor lifespan.
• Real-World Diagnostics: Visual diagram walkthroughs on where to check static pressure test points, plus tips for testing high-voltage inputs, 24V speed taps, 12- and 16-pin communication harnesses, and 3-phase motor windings.

Join our experts Jason Teachey, Anthony Barber, and David Grosz as they return online to share the latest information with you live on your devices. Registration is free but must be completed in advance to receive your login code.

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