38220 - Automatic controls for Regulating residential & Commercial enviroments & Appliances used as components of Air condition equipment
3822021 - - Automatic controls: Thermostats: Electric
3822022 - - Automatic controls: Thermostats: Pneumatic
3822025 - - Automatic controls: Pressure responsive (Pressurstats)
3822030 - - Automatic controls: Hydronic responsive
3822035 - - Automatic controls: Humidity responsive (Humidistats)
3822040 - - Automatic controls: Light responsive
3822045 - - Automatic controls: Electrostatic responsive
3822050 - - Automatic controls: Liquid level
3822055 - - Automatic controls: Defrost controls (except appliance regulators)
3822060 - - Automatic controls: Igniters
3822065 - - Automatic controls: Inherent motor protectors
3822066 - - Automatic controls: Microprocessor-based load programmers for Building energy control
3822067 - - Computerized energy control systems for Buildings: <100 points (Systems)
3822068 - - Computerized energy control systems for Buildings: 100-199 points (Systems)
3822069 - - Computerized energy control systems for Buildings: =>200 points
3822071 - - Upgrades or Additions to existing computerized energy control systems for Buildings
3822074 - - Automatic controls: Other
3822075 - - Controls: Major appliances; Domestic laundry & Cooking appliances; Refrigerators & Freezers; Vending machine, Etc: Temperature responsive
3822077 - - Automatic hydraulic & Pneumatic responsive controls for Major appliances such a domestic laundry/cooking appliances, etc.:
3822078 - - Automatic pressure responsive controls for Major appliances such a domestic laundry/cooking appliances, etc.:
3822080 - - Controls: Major appliances; Domestic laundry & Cooking appliances; Refrigerators & Freezers; Vending machine, Etc: all other Controls for Appliances
3822081 - - All other Automatic controls for Major appliances such a domestic laundry/cooking appliances, etc.:
3822098 - - Parts for Environmental controls
3822099 - - Automatic controls for Regulating residential & Commercial environments & Appliances (Miscellaneous)
3822XX2 - - Automatic controls for Regulating residential & Commercial environments & Appliances (Miscellaneous)