- Air conditioning and refrigeration controls (1)
- Switches, thermostatic (1)
- Temperature controls, automatic (2)
- Appliance controls,except air-conditioning and refrigeration (1)
- Building services monitoring controls, automatic (3)
- Energy cutoff controls, residential or commercial types (2)
- Incinerator control systems, residential and commercial type (1)
- Steam pressure controls, residential or commercial type (1)
