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Manufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers

1 INDUSTRIES
IndustryEstablishmentsShare of industry

Withheld means Census suppressed the figure because publishing it would disclose an individual establishment. The line itself is never suppressed — only the numbers on it.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Related lines
Manufacturing of cast iron, aluminum, and other nonferrous metal boilers, radiators, and convectors, including baseboard, finned tube, residential, and special types (excluding electric, automotive, and parts)Manufacturing of steel heating boilers (15 psi or less), and all other hot water heating boilers (excluding parts)
Industries
Machinery ManufacturersAll product lines

NAPCS collection code 2038575000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.