This is the first video in series on gas furnaces. It is intended to give new service providers a basic understanding of the various components within a furnace. Want to see a specific component?
Draft Guard - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=76s
Pressure Switch - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=113s
Inducer Motor - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=147s
Gas Valve - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=181s
High Limit Switch - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=208s
Burner - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=258s
Igniter - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=277s
Flame Detector - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=293s
Flame Rollout Switch - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=318s
Door Interlock Switch - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=356s
Transformer - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=374s
Circuit Board - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=394s
Capacitor - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=451s
Condensate Trap - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=586s
Blower Assembly - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=729s
Blower Motor & Control - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=741s
Fan Wheel - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=772s
Secondary Heat Exchanger - https://www.youtube.com/watch?v=GWJa5BK2mcY&t=803s