HVAC Troubleshooting Fundamentals: Electricity & Wiring Diagrams

Remote Class via Microsoft Teams

Strengthen your electrical troubleshooting skills with this foundational course. You’ll learn to read and interpret wiring diagrams, diagnose common issues, and safely handle electrical components, providing you with the confidence to resolve electrical problems on-site.

This course consists of 10 evening sessions. If you are unable to attend a session, a recording will be made available for registered participants to review.

Dates: August 4, 6, 11, 13, 18, 20, 25 & September 8, 10

Time: 5 PM - 7 PM

What’s included: Class resources, books and study manuals

Who is the class for?: Installers, Service Technicians, in-home Sales and Comfort Advisors, Design and Planning personnel, General Managers and Owners.

Cost: $400 (Billed to your First Supply Account)

Instructor: Thom Hardy, HVAC Trainer and Technical Manager for First Supply.

Pre-Registration required: Maximum of 20 attendees for this training. Registration closed at 5 PM on 8/3/26


Online Learning via Teams:
All registrants will be emailed the Microsoft Teams meeting link prior to each class with instructions on how to get setup for this class.

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