Emerson was founded in 1890 in St. Louis, Missouri, as a manufacturer of electric motors and fans. Over the past 100-plus years, Emerson has grown from a regional manufacturer into a global technology solutions powerhouse.

• See also:
• Masterformat 2004
• 13 50 00 - SPECIAL INSTRUMENTATION
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 52 00 - Heating Boilers
• 23 52 16 - Condensing Boilers
• 23 52 19 - Pulse Combustion Boilers
• 23 52 23 - Cast-Iron Boilers
• 23 52 33 - Water-Tube Boilers
• 23 52 39 - Fire-Tube Boilers
• 23 57 00 - Heat Exchangers for HVAC
• 23 57 16 - Steam-to-Water Heat Exchangers
• 23 57 19 - Liquid-to-Liquid Heat Exchangers
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 23 70 00 - CENTRAL HVAC EQUIPMENT
• 23 80 00 - DECENTRALIZED HVAC EQUIPMENT
• 23 82 00 - Convection Heating and Cooling Units
• 23 82 16 - Air Coils
• 23 82 19 - Fan Coil Units
• 23 82 23 - Unit Ventilators
• 23 82 26 - Induction Units
• 23 82 33 - Convectors
• 23 82 36 - Finned-Tube Radiation Heaters
• 23 82 39 - Unit Heaters
• 23 83 00 - Radiant Heating Units
• 40 90 00 - INSTRUMENTATION AND CONTROL FOR PROCESS SYSTEMS
• 40 91 00 - Primary Process Measurement Devices
• 40 93 13 - Analog Controllers
• 40 93 23 - Chart Recorders
• 40 94 00 - Digital Process Controllers
• 40 95 13 - Process Control Panels and Hardware
• 40 95 73 - Process Control Wiring
• 40 97 00 - Process Control Auxiliary Devices
• 40 97 10 - Process Control Annunciators
• Masterformat 1995
• 13400 - Measurement and Control Instrumentation
• 13430 - Boxes, Panels, and Control Centers
• 13440 - Indicators, Recorders, And Controllers
• 13500 - Recording Instrumentation
• 15500 - Heat Generation
• 15510 - Heating Boilers and Accessories
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15710 - Heat Exchangers
• 15760 - Terminal Heating and Cooling Units
• 15770 - Floor-Heating & Snow-Melting Equipment