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

  • Install auxiliary components to heating or cooling equipment, such as expansion or discharge valves, air ducts, pipes, blowers, dampers, flues, or stokers.
  • Lay out reference points for installation of structural and functional components, using measuring instruments.
  • Lift and align components into position, using hoist or block and tackle.
  • Mount compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment.
  • Repair or replace defective equipment, components, or wiring.
  • Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configuration of heating or cooling equipment components and to ensure the proper installation of components.
  • Test electrical circuits or components for continuity, using electrical test equipment.
  • Test pipes, lines, components, and connections for leaks.

  • Braze metal parts or components.
  • Connect electrical components or equipment.
  • Service heating, ventilation or air-conditioning (HVAC) systems or components.
  • Test electrical circuits or components for proper functioning.