SIC 3433 Heating Equipment, Except Electric and Warm Air Furnaces

SIC Code: 3433

Code Title: Heating Equipment, Except Electric and Warm Air Furnaces

Code Division: D - Manufacturing

Establishments primarily engaged in manufacturing heating equipment, except electric and warm air furnaces, including gas, oil, and stoker coal fired equipment for the automatic utilization of gaseous, liquid, and solid fuels. Establishments primarily engaged in manufacturing warm air furnaces are classified in Industry 3585; cooking stoves and ranges are classified in Industry 3631; boiler shops primarily engaged in the production of industrial, power, and marine boilers are classified in Industry 3443; and those manufacturing industrial process furnaces and ovens are classified in Industry 3567.

• Boilers, low-pressure heating: steam or hot water
• Fireplace inserts
• Furnaces, domestic: steam or hot water
• Gas burners, domestic
• Gas heaters, room
• Gas infrared heating units
• Gas-oil burners, combination
• Heaters, swimming pool: oil or gas
• Heating apparatus, except electric or warm air
• Kerosene space heaters
• Logs, fireplace: gas
• Oil burners, domestic and industrial
• Radiators, except electric
• Range boilers, galvanized iron and nonferrous metal
• Room heaters, except electric
• Salamanders, coke and gas burning
• Solar energy collectors, liquid or gas
• Solar heaters
• Space heaters, except electric
• Stokers, mechanical: domestic and industrial
• Stoves, household: heating-except electric
• Stoves, wood and coal burning
• Unit heaters, domestic: except electric
• Wall heaters, except electric