2022 Edition

national industry 221330

Steam and Air-Conditioning Supply

Overview

This industry comprises establishments primarily engaged in providing steam, heated air, or cooled air. The steam distribution may be through mains.

The immediate parent of national industry 221330 is international industry 22133: Steam and Air-Conditioning Supply

2022 NAICS Edition Cross References

  • Selling and installing warm air heating and air-conditioning equipment--are classified in Industry 238220, Plumbing, Heating, and Air-Conditioning Contractors; and
  • Merchant wholesale distribution of warm air heating and air-conditioning equipment--are classified in Industry 423730, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers.

Sub-Descriptions

  1. 221330 - Air-conditioning supply
  2. 221330 - Cooled air distribution
  3. 221330 - Distribution of cooled air
  4. 221330 - Distribution of heated air
  5. 221330 - Distribution of steam heat
  6. 221330 - Geothermal steam production
  7. 221330 - Heat, steam, distribution
  8. 221330 - Heated air distribution
  9. 221330 - Heating steam (suppliers of heat) providers
  10. 221330 - Steam heat distribution
  11. 221330 - Steam heating systems (i.e., suppliers of heat)
  12. 221330 - Steam production and distribution
  13. 221330 - Steam supply systems, including geothermal

History

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 Existed Equivalent Value
2002 221330
2007 221330
2012 221330
2017 221330
2022 221330

Standard Industrial Classification (SIC) Mappings

  1. 4961 - Steam and Air-Conditioning Supply

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 221330, Steam and Air-Conditioning Supply:

  1. steam and air conditioning supply
  2. steam heating or power company not otherwise classified
  3. steam heating or power not otherwise classified
  4. steam heating or steam power company
  5. utility
  6. water sewage and other system

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