Industry: 5075—Warm Air Heating and Air-Conditioning Equipment and Supplies
Establishments primarily engaged in the wholesale distribution of warm air heating and air-conditioning equipment and supplies. Construction contractors primarily engaged in installing warm air heating and air-conditioning equipment are classified in Construction, Industry 1711.

Air pollution control equipment and supplies—wholesaleFurnaces, heating: electric—wholesale
Air-conditioning equipment, except room units—wholesaleFurnaces, warm air—wholesale
Automotive air-conditioners—wholesaleHumidifiers and dehumidifiers, except portable—wholesale
Compressors, air-conditioning—wholesaleVentilating equipment and supplies—wholesale
Condensing units, air-conditioning—wholesaleWarm air heating and cooling equipment—wholesale
Dust collection equipment—wholesale
Codes Titles Number of US Businesses
5075Warm Air Heating and Air Conditioning5,698
507500Warm air heating and air conditioning1,936
50750000Warm air heating and air conditioning1,936
507501Air conditioning and ventilation equipment and supplies2,564
50750100Air conditioning and ventilation equipment and supplies1,000
50750101Air conditioning equipment, except room units, nec688
50750102Air filters281
50750103Air pollution control equipment and supplies182
50750104Automotive air conditioners39
50750105Compressors, air conditioning87
50750106Condensing units, air conditioning6
50750107Dehumidifiers, except portable11
50750108Dust collecting equipment55
50750109Fans, heating and ventilation equipment62
50750110Humidifiers, except portable2
50750111Ventilating equipment and supplies151
507502Warm air heating equipment and supplies1,198
50750200Warm air heating equipment and supplies947
50750201Electrical heating equipment99
50750202Furnaces, heating: electric39
50750203Furnaces, warm air33
50750204Heat exchangers39