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Troubleshooting and Predictive Parts Failure- AKA How to Stop a Murder-Appleton
Tue, Dec 15
|Johnstone Supply
Cost: $ 185/ per Student In this one-day classroom style training technicians of all skill levels will learn best practices for troubleshooting electrical, mechanical, and airflow issues associated with gas furnaces.


Time & Location
Dec 15, 2026, 8:00 AM – 4:00 PM CST
Johnstone Supply, 2420 W 4th St, Appleton, WI 54914, USA
About the Course
Topics covered include:
-Order of operations, mechanical and electrical -Furnace predictive parts failure
-Airflow issues, service issues related to airflow- -Gas pipe sizing, and gas pressure drop issues
-Open safety switches, finding the root cause -Motor troubleshooting
-Burner maintenance -Wiring diagram reading
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