Warm Air Heating & Air-conditioning Equipment & Supplies Merchant Wholesalers
Key Figures
Figures are published for NAICS 423730 directly.
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Official definition
This industry comprises establishments primarily engaged in the merchant wholesale distribution of warm air heating and air-conditioning equipment and supplies.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
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
Which code does this activity belong in?
NAICS 423730 covers merchant wholesalers of warm air heating and air-conditioning equipment and supplies, distinguishing itself from related heating distribution categories by its focus on forced-air systems rather than hydronics-based heating. Establishments distributing hydronic (water-based) heating equipment and supplies are classified in Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers. The code encompasses central air-conditioning systems and related components, excluding refrigeration equipment and supplies, which are classified separately in Refrigeration Equipment and Supplies Merchant Wholesalers.