2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of warm air heating and air-conditioning equipment and supplies.

Illustrative Examples:

Air pollution control equipment and supplies merchant wholesalers
Non-portable electric baseboard heaters merchant wholesalers
Air-conditioning equipment (except room units) merchant wholesalers
Warm air central heating equipment merchant wholesalers
Automotive air-conditioners merchant wholesalers


Cross-References. Establishments primarily engaged in--
  • Merchant wholesale distribution of household-type gas and electric appliances (except water heaters and heating stoves (i.e., noncooking)) and room air-conditioners--are classified in Industry 423620, Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers;
  • Merchant wholesale distribution of hydronic heating equipment--are classified in Industry 423720, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers; and
  • Selling and installing warm air heating and air-conditioning equipment--are classified in Industry 238220, Plumbing, Heating, and Air-Conditioning Contractors.
2007
NAICS		   2012
NAICS		   2017
NAICS		   Corresponding Index
Entries
423730   423730   423730   Air pollution control equipment and supplies merchant wholesalers
423730   423730   423730   Air-conditioning equipment (except room units) merchant wholesalers
423730   423730   423730   Automotive air-conditioners merchant wholesalers
423730   423730   423730   Baseboard heaters, electric, non-portable, merchant wholesalers
423730   423730   423730   Central heating equipment, warm air, merchant wholesalers
423730   423730   423730   Compressors, air-conditioning, merchant wholesalers
423730   423730   423730   Condensing units, air-conditioning, merchant wholesalers
423730   423730   423730   Cooling equipment and supplies merchant wholesalers
423730   423730   423730   Dust collection equipment merchant wholesalers
423730   423730   423730   Furnaces, warm air (i.e., forced air), merchant wholesalers
423730   423730   423730   Heat pumps merchant wholesalers
423730   423730   423730   Heating equipment, warm air (i.e. forced air), merchant wholesalers
423730   423730   423730   Humidifiers and dehumidifiers (except portable) merchant wholesalers
423730   423730   423730   HVAC equipment merchant wholesalers
423730   423730   423730   Pollution control equipment, air, merchant wholesalers
423730   423730   423730   Sheet metal duct work (heating and air-conditioning) merchant wholesalers
423730   423730   423730   Ventilating equipment and supplies (except household-type fans) merchant wholesalers
423730   423730   423730   Warm air heating equipment merchant wholesalers