How do they match: Heating, Air Conditioning, and Refrigeration Mechanics and Installers

  • Record and report time, materials, faults, deficiencies, or other unusual occurrences on work orders.
  • Keep records of repairs and replacements made and causes of malfunctions.

  • Interpret blueprints, specifications, or diagrams to inform installation, development or operation activities.
  • Maintain repair or maintenance records.