NAICS 333414 — Heating Equipment (except Warm Air Furnaces) Manufacturing 
BEA sector: Heating equipment (except warm air furnaces) manufacturing
Activity: Baseboard heating equipment manufacturing
Activity: Boilers, heating, manufacturing
Activity: Burners, heating, manufacturing
Activity: Fireplace inserts (i.e., heat directing) manufacturing
Activity: Furnaces (except forced air), heating, manufacturing
Activity: Furnaces, floor and wall, manufacturing
Activity: Gas burners, heating, manufacturing
Activity: Gas fireplaces manufacturing
Activity: Gas space heaters manufacturing
Activity: Gas-oil burners, combination, manufacturing
Activity: Heaters, space (except portable electric), manufacturing
Activity: Heaters, swimming pool, manufacturing
Activity: Heating equipment, hot water (except hot water heaters), manufacturing
Activity: Heating units, baseboard, manufacturing
Activity: Hydronic heating equipment manufacturing
Activity: Kerosene space heaters manufacturing
Activity: Logs, gas fireplace, manufacturing
Activity: Oil burners, heating, manufacturing
Activity: Radiators (except motor vehicle, portable electric) manufacturing
Activity: Room heaters (except portable electric) manufacturing
Activity: Solar energy heating equipment manufacturing
Activity: Solar heating systems manufacturing
Activity: Space heaters (except portable electric) manufacturing
Activity: Steam heating equipment manufacturing
Activity: Swimming pool heaters manufacturing
Activity: Unit heaters (except portable electric) manufacturing
Activity: Wood stoves manufacturing