How do they match: 49-9021.00 - Heating, Air Conditioning, and Refrigeration Mechanics and Installers

Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.

Install auxiliary components to heating or cooling equipment, such as expansion or discharge valves, air ducts, pipes, blowers, dampers, flues, or stokers.
Install dehumidifiers or related equipment for spaces that require cool, dry air to operate efficiently, such as computer rooms.
Install expansion and control valves, using acetylene torches and wrenches.
Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.
Install or repair self-contained ground source heat pumps or hybrid ground or air source heat pumps to minimize carbon-based energy consumption and reduce carbon emissions.
Install, connect, or adjust thermostats, humidistats, or timers.
Cut or drill holes in floors, walls, or roof to install equipment, using power saws or drills.
Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
Lay out reference points for installation of structural and functional components, using measuring instruments.
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.

Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.
Install heating, ventilation, or air conditioning (HVAC) equipment.
Install home appliances.
Install machine or equipment replacement parts.
Advise others on issues related to repairs, installation, or equipment design.
Interpret blueprints, specifications, or diagrams to inform installation, development or operation activities.
Schedule repair, installation or maintenance activities.
Travel to work sites to perform installation, repair or maintenance work.

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