Heating Equipment (Except Warm Air Furnaces) Manufacturing
Key Figures
Figures are published for NAICS 333414 directly.
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Official definition
This U.S. industry comprises establishments primarily engaged in manufacturing heating equipment (except electric and warm air furnaces), such as heating boilers, heating stoves, floor and wall furnaces, and wall and baseboard heating units.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
Which code does this activity belong in?
Code 333414 covers establishments manufacturing non-electric heating equipment that generates warmth through boilers, stoves, and wall or baseboard units. The boundary separates this code from 333415, which classifies warm air furnace heating equipment and air-conditioning systems. Code 333413 covers the ventilation and air purification equipment that may be paired with heating systems, such as furnace filters and fans.