Manufacturing of warm air furnaces and humidifiers
1,622 FACILITIESCensus designationManufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| International Envir CORP / Air Conditioning Manufacturing Plant | Oklahoma City | OK | — | UNVERIFIED |
| Johnson Controls INC - East York Facility | York | PA | — | UNVERIFIED |
| Johnson Controls-york | Hattiesburg | MS | — | UNVERIFIED |
| Leer INC | New Lisbon | WI | — | UNVERIFIED |
| Lennox Industries | Stuttgart | AR | — | UNVERIFIED |
| Lennox Industries INC | Marshalltown | IA | — | UNVERIFIED |
| National Refrigeration & A/c Products | Bensalem | PA | — | UNVERIFIED |
| Nordyne, LLC | Dyersburg | TN | — | UNVERIFIED |
| Rapid Engineering | Comstock Park | MI | — | UNVERIFIED |
| Revco/lindberg | Asheville | NC | — | UNVERIFIED |
| Scroll Compressors LLC | Sidney | OH | — | UNVERIFIED |
| The Trane | Mc Gregor | TX | — | UNVERIFIED |
| Trane CO | Rushville | IN | — | UNVERIFIED |
| Trane US | Tyler | TX | — | UNVERIFIED |
| Trane U.s. INC. | Lynn Haven | FL | — | UNVERIFIED |
| Trane U.s., INC. | Fort Smith | AR | — | UNVERIFIED |
| True Manufacturing Co, Inc-bowling Green | Bowling Green | MO | — | UNVERIFIED |
| True Manufacturing Company-mexico | Mexico | MO | — | UNVERIFIED |
| Vertiv Corporation | Ironton | OH | — | UNVERIFIED |
| York International - Upg Wichita | Wichita | KS | — | UNVERIFIED |
| Air Express Heating and Air INC. | Bakersfield | CA | — | LIKELY ACTIVE |
| American Portable Air Conditioning, INC | Opa Locka | FL | — | LIKELY ACTIVE |
| Combustion Service & Equipment CO | Pittsburgh | PA | — | LIKELY ACTIVE |
| Crowe Heating and Air INC | Memphis | TN | — | LIKELY ACTIVE |
| Daikin U.s. Corporation | Santa Clara | CA | — | LIKELY ACTIVE |
FactoryRegistry lists 1,622 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
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.
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.