Does not expire


This course, ACR Topics for Alabama Contractors, for 8-hours, has been approved by the State of Alabama Board of Heating and Air Conditioning Contractors”   This course does not expire unless material changes.

Course Topics:

  • Science of Refrigeration
  • Engineering and Sick Building Syndrom
  • Indoor Air Quality
  • Trouble Shooting
  • Refrigerants
  • How to read Schematics
  • Business Ethics
  • Tools-Hand and Power

Check the State of Alabama Board of Heating and Air Conditioning Contractors website for AL requirements – www.hvacboard.state.al.us