- Air flow controllers (except valves), air-conditioning and refrigeration, manufacturing
- Appliance controls manufacturing
- Appliance regulators (except switches) manufacturing
- Building services monitoring controls, automatic, manufacturing
- Clothes dryer controls, including dryness controls, manufacturing
- Combination limit and fan controls manufacturing
- Combination oil and hydronic controls manufacturing
- Computerized environmental control systems for buildings manufacturing
- Damper operators (e.g., electric, pneumatic, thermostatic) manufacturing
- Electric air cleaner controls, automatic, manufacturing
- Electric heat proportioning controls, modulating controls, manufacturing
- Electric space heater controls, automatic, manufacturing
- Energy cutoff controls, residential and commercial types, manufacturing
- Fan controls, temperature responsive, manufacturing
- Flame safety controls for furnaces and boilers manufacturing
- Float controls, residential and commercial types, manufacturing
- Gas burner automatic controls (except valves) manufacturing
- Gradual switches, pneumatic, manufacturing
- Heating and cooling system controls, residential and commercial, manufacturing
- Heating regulators manufacturing
- Humidistats (e.g., duct, skeleton, wall) manufacturing
- Humidity controls, air-conditioning-type, manufacturing
- Hydronic circulator control, automatic, manufacturing
- Hydronic limit control manufacturing
- Hydronic limit, pressure, and temperature controls, manufacturing
- Ice bank controls manufacturing
- Ice maker controls manufacturing
- Ignition controls for gas appliances and furnaces, automatic, manufacturing
- In-built thermostats, filled system and bimetal types, manufacturing
- Incinerator control systems, residential and commercial-type, manufacturing
- Light responsive appliance controls manufacturing
- Limit controls (e.g., air-conditioning, appliance, heating) manufacturing
- Line or limit control for electric heat manufacturing
- Liquid level controls, residential and commercial heating-type, manufacturing
- Oven temperature controls, nonindustrial, manufacturing
- Pneumatic relays, air-conditioning-type, manufacturing
- Pressure controllers, air-conditioning system-type, manufacturing
- Pressurestats manufacturing
- Primary oil burner controls (e.g., cadmium cells, stack controls) manufacturing
- Refrigeration controls, residential and commercial-type, manufacturing
- Refrigeration thermostats manufacturing
- Refrigeration/air-conditioning defrost controls manufacturing
- Room thermostats manufacturing
- Sequencing controls for electric heating equipment manufacturing
- Static pressure regulators manufacturing
- Steam pressure controls, residential and commercial heating-type, manufacturing
- Surface burner controls, temperature, manufacturing
- Switches, pneumatic positioning remote, manufacturing
- Switches, thermostatic, manufacturing
- Temperature controls, automatic, residential and commercial-types, manufacturing
- Temperature sensors for motor windings manufacturing
- Thermocouples, glass vacuum, manufacturing
- Thermostats (e.g., air-conditioning, appliance, comfort heating, refrigeration) manufacturing
- Time program controls, air-conditioning systems, manufacturing
- Vapor heating controls manufacturing
- Water heater controls manufacturing
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