2017 Edition

national industry 333414

Heating Equipment (except Warm Air Furnaces) Manufacturing


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.

The immediate parent of national industry 333414 is international industry 33341: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

2017 NAICS Edition Cross References

  • Manufacturing warm air furnaces--are classified in U.S. Industry 333415, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing;
  • Manufacturing electric space heaters--are classified in Industry 335210, Small Electrical Appliance Manufacturing;
  • Manufacturing household-type cooking stoves and ranges--are classified in Industry 335220, Major Household Appliance Manufacturing;
  • Manufacturing industrial, power, and marine boilers--are classified in Industry 332410, Power Boiler and Heat Exchanger Manufacturing;
  • Manufacturing industrial process furnaces and ovens--are classified in U.S. Industry 333994, Industrial Process Furnace and Oven Manufacturing; and
  • Manufacturing commercial-type cooking equipment--are classified in U.S. Industry 333318, Other Commercial and Service Industry Machinery Manufacturing.


The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Value
2002 333414 -
2007 333414 -
2012 333414 -
2017 333414 -

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 333414, Heating Equipment (except Warm Air Furnaces) Manufacturing:

  1. appliance and accessory manufacturing electrical residential
  2. appliance and accessory manufacturing household gas
  3. appliance and accessory manufacturing household not gas
  4. electric houseware and fan
  5. furnace heater or radiator manufacturing
  6. general industrial machinery and equipment not elsewhere
  7. heater or radiator manufacturing
  8. heating apparatus
  9. heating apparatus industrial
  10. heating apparatus residential and commercial
  11. heating equipment electrical
  12. heating equipment electrical residential and commercial
  13. heating equipment except electric and warm air furnace
  14. heating equipment except warm air furnace manufacturing
  15. heating equipment manufacturing coal or wood
  16. heating equipment manufacturing electric
  17. heating equipment manufacturing fuel oil or kerosene
  18. heating equipment manufacturing gas or liquefied petroleum gas
  19. heating equipment manufacturing gas or lpg
  20. machinery manufacturing
  21. machinery manufacturing swimming pool and spa ca
  22. manufacturing
  23. radiator or heater manufacturing
  24. refrigeration equipment air conditioning heating
  25. solar energy equipment manufacturing
  26. stove manufacturing
  27. ventilation heating air conditioning and commercial refrigeration equipment manufacturing


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