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

  • Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.
  • Recommend, develop, or perform preventive or general maintenance procedures, such as cleaning, power-washing, or vacuuming equipment, oiling parts, or changing filters.

  • Train others in operational procedures.