Manufacturing of warm air furnaces and humidifiers
1,593 FACILITIESCensus designationManufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rae CORP / Pryor Plant | Pryor | OK | — | UNVERIFIED |
| Rapid Engineering | Comstock Park | MI | — | UNVERIFIED |
| Recold | Brea | CA | — | UNVERIFIED |
| Revco/lindberg | Asheville | NC | — | UNVERIFIED |
| Scroll Compressors LLC | Ava | MO | — | UNVERIFIED |
| Scroll Compressors LLC | Sidney | OH | — | UNVERIFIED |
| Scroll Compressors LLC Emerson Climate Tech-warehouse | Lebanon | MO | — | UNVERIFIED |
| Sgs Refrigeration, INC. | Dixon | IL | — | UNVERIFIED |
| Structural Concepts Corporation | Muskegon | MI | — | UNVERIFIED |
| Thermalrite | Rancho Cucamonga | CA | — | UNVERIFIED |
| Thermo King Corporation | Hastings | NE | — | UNVERIFIED |
| Thermo King Manufactura Puerto Rico INC | Arecibo | PR | — | UNVERIFIED |
| The Trane | Mc Gregor | TX | — | UNVERIFIED |
| Trane CO | Rushville | IN | — | UNVERIFIED |
| Trane CO | Pueblo | CO | — | UNVERIFIED |
| Trane Commercial Systems Columbia Coil Center | Columbia | SC | — | UNVERIFIED |
| Trane Creative Solutions Plant 2 | Grand Rapids | MI | — | UNVERIFIED |
| Trane - Grand Rapids | Grand Rapids | MI | — | UNVERIFIED |
| Trane - South Lacrosse Operat Ions | La Crosse | WI | — | UNVERIFIED |
| Trane Technologies | Vidalia | GA | — | UNVERIFIED |
| Trane US | Tyler | TX | — | UNVERIFIED |
| Trane U.s. INC. | Clarksville | TN | — | UNVERIFIED |
| Trane U.s. INC. | Lynn Haven | FL | — | UNVERIFIED |
| Trane U.s., INC. | Charlotte | NC | — | UNVERIFIED |
| Trane U.s., INC. | Fort Smith | AR | — | UNVERIFIED |
| Traulsen a Division of Itw Food Equipment Group | Fort Worth | TX | — | UNVERIFIED |
| True Manufacturing Co, Inc-bowling Green | Bowling Green | MO | — | UNVERIFIED |
| True Manufacturing Company-mexico | Mexico | MO | — | UNVERIFIED |
| True Manufacturing INC. | Pacific | MO | — | UNVERIFIED |
| True Mfg Company INC | O Fallon | MO | — | UNVERIFIED |
| Unified Brands | Vicksburg | MS | — | UNVERIFIED |
| Vertiv Corporation | Ironton | OH | — | UNVERIFIED |
| Waterfurnace International | Fort Wayne | IN | — | UNVERIFIED |
| Xetex La Crosse | La Crosse | WI | — | UNVERIFIED |
| York International - Upg Wichita | Wichita | KS | — | UNVERIFIED |
| 4080 Enterprise Way | Flowery Branch | GA | 100–499 | LIKELY ACTIVE |
| Aaon | Parkville | MO | 100–499 | LIKELY ACTIVE |
| AAON Coil Products | Longivew | TX | 500+ | LIKELY ACTIVE |
| AAON Controls | Parkville | MO | 100–499 | LIKELY ACTIVE |
| Aaon, Inc. | Memphis | TN | 100–499 | LIKELY ACTIVE |
| AAON, Inc. | Tulsa | OK | 500+ | LIKELY ACTIVE |
| Acta-techus, INC | Fresh Meadows | NY | — | LIKELY ACTIVE |
| Admor Hvac Products, INC. | Honolulu | HI | — | LIKELY ACTIVE |
| Ads Enterprises - LLC | Maricopa | AZ | — | LIKELY ACTIVE |
| Airenergy, INC. | Maysville | GA | — | LIKELY ACTIVE |
| Air Flow Environmental Control LTD | Gaithersburg | MD | — | LIKELY ACTIVE |
| Air & Liquid Systems CORP | Lynchburg | VA | — | LIKELY ACTIVE |
| AIRSYS Cooling Technolgies Inc | Greer | SC | 20–99 | LIKELY ACTIVE |
| Airtex INC | De Soto | KS | — | LIKELY ACTIVE |
| Airxcel | Wichita | KS | 100–499 | LIKELY ACTIVE |
FactoryRegistry lists 1,593 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.