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Heating Gas furnaces

Furnace configurations and components

Foundation

Identify upflow, downflow and horizontal furnaces and name every component in the cabinet and what it does.

Heat exchangers, blowers, inducers, limit and door switches, and how the furnace type changes installation and service.

Before this skill

HVAC Excellence competency codes

  • GH-001
  • GH-029
  • GH-038
  • GH-039
  • GH-048

Courses that teach this

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Career paths that include this skill