Gas Furnaces & Combustion Principles by Goodman

August 28, 2018 @ 8:00 am - 12:00 pm - Johnstone Grand Rapids

NEW COMBINED!  Covers all Goodman gas furnaces including 80%, 90 plus, and Modulating furnaces. Includes installation practices, venting, start-up procedures, & troubleshooting.  Plus, learn how to handle and determine different factors that effect combustion: combustion curve, proper draft, generally accepted combustion numbers, excess air, and types of efficiencies. Training by Goodman National Trainer.  (4 NATE CEUs)

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