NAICS 334512 — Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 
BEA sector: Automatic environmental control manufacturing
Activity: Static pressure regulators manufacturing
Activity: Steam pressure controls, residential and commercial heating-type, manufacturing
Activity: Surface burner controls, temperature, manufacturing
Activity: Switches, pneumatic positioning remote, manufacturing
Activity: Switches, thermostatic, manufacturing
Activity: Temperature controls, automatic, residential and commercial-types, manufacturing
Activity: Temperature sensors for motor windings manufacturing
Activity: Thermocouples, glass vacuum, manufacturing
Activity: Thermostats (e.g., air-conditioning, appliance, comfort heating, refrigeration) manufacturing
Activity: Time program controls, air-conditioning systems, manufacturing
Activity: Vapor heating controls manufacturing
Activity: Water heater controls manufacturing