Belimo

Direct Coupled Actuator and  Economizer Packages 
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Honeywell
Residential, Commercial, and Indoor Air Quality
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Johnson Controls 
Facility Explorer and Metasys
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Honeywell
WEBs, Excel 5000, Light Commercial Building Solutions
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Johnson Controls
Commercial and Refrigeration
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Erie

Thermostats and Zone Valves
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Functional Devices
RIB Relay, Current Sensors, and Transformers
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Schneider Electric
Commercial Applications
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Exclusive Tower Equipment Dampers
Damper and Damper sizing 
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Honeywell
Residential and Light Commercial Applications 
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TCS Basys Controls
Commercial Thermostats,Sensors, and Transmitters
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Tekmar
Boiler, Domestic Hot Water, and Snow Melt Applications
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Johnson Controls
Commercial VAV and VVT Zoning Applications
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Viconics
Commercial Zoning Systems  
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Automation Components
Sensors, Transmitters, and Interface Devices 
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Argo
Circulator and Zone Valve Switching Relays
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Warren
VAV Boxes and Electric Ducts Heats
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Zonefirst 
Residential and Light Commercial Applications
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Dwyer 
Pressure guages and Transducers
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Grasslin
Electronic & Mechanical Time Controls and Hour Meters
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Aprilaire/ Research Products
Air Cleaners, Dehumidiferies, and Humidifiers
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Honeywell
Electronic & Media Air Cleaners and UV Treatment Systems
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Honeywell Analytics
Gas Detection
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ICM
Time Delays, Phase Monitors and Head Pressure Controls
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Fantech
Inline Centrifugal and Mixed Flow Fans, Energy/ Heat Recovery Systems
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Field Controls
Combustion Air Systems, Power Venters, and UV-Aire Purification
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MAMAC
Humidity, Pressure, and Temperature Transducers
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Macurco
Commercial, Industrial, and Residential Gas Detectors 
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Hart & Cooley
B-Vent, Diffusers, Grilles, Registers, and Fan Systems 
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Johnson Controls
Low Leak Volume & Control Dampers and Louvers
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Mars
Turbo 200 Series Capacitors and Pressure Switches
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Veris
Current Sensors and Pressure Transducers
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Mason Industries 
Neoprene Pads, Mounts, and Hangers
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Southwark
Prefabricated Metal Ductwork and Fittings
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Lenox
Varl-Bit Drill Bits and Reciprocating Blades 
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Malco
Installation Tools 
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ATCO
Flexible Air Duct 
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Beckett
Large Capacity and High Temperature Condensate Pumps
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UEI
Test and Measure Equipment's 
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Builders Best
Residential Ventilation Products 
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GeneralAire 
Elite Steam Humidifiers 
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Tower Equipment Exclusive Pneumatic Fitting and Control Kits
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Parker Hannifin
Brass Fittings 
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Hartell
Large Capacity and High Temperature Condensate Pumps
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Honeywell Genesis
Low Voltage Thermostat and Communication Wire 
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Connect-Air
Specialty and Communication Cable 
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Diversitech 
Condensate Pumps, Flood Detectors and Supplies
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Karp
Insulated Sheet Metal Access Doors
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Little Giant 
Condensate Pumps
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System Sensor
Duct Mounted Smoke Detectors 
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Venture Tape
UL Listed Foil Tape 
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