Other HVAC Control System Products Available

					
   Control Valves
     Siemens
     Johnson Controls
     Fisher Controls
     Warren Controls

   Control Dampers
     Arrow United
     Ruskin

   Fire Dampers, Smoke Dampers, Fire/Smoke Dampers
     Arrow United 
     Ruskin													
					
   Damper Actuators Electric and Pneumatic:
     Siemens
     Johnson Controls
     Belimo

   Variable Frequency Drives
     Siemens

   Pneumatic Air Supply Compressors
     Quincy

   Pneumatic Air Supply Dryers
     Quincy
     SPX Hankison

   Air Flow Measuring Stations
     Air Monitor
     Tek-Air

   Air Flow Meters
     Dwyer Instruments

   Air Velocity Meters
     Alnor
     Dwyer Instruments
     TSI

   Carbon Dioxide Meters and Transmitters
     Siemens
     Alnor
     Telaire
     TSI
     Vaisala

   Carbon Monoxide Meters and Transmitters 
     Alnor
     MSA
     TSI
     Vulcain

   Control Transducers
     ACT
     Kele
     Current Monitoring
     Functional Devices
     Kele
     Veris

   Dew Point Transmitters
     General Eastern
     Vaisala

   Differential Pressure Gauges, Switches & Transmitters
     Dwyer Instruments
     Dresser Instruments
     Rosemount
     Setra Systems
     United Electric Control

   Duct Smoke Detectors
     System Sensor

   Electrical Components (Relays, Switches, Transformers, Power Supplies)
     Functional Devices
     Kele
     Lectro Components

   Explosion-Proof Temperature Sensors
     Minco

   Flow Control Valves
     Siemens
     Fisher Controls
     Warren Controls

   Flow Meters
     Onicon
     Rosemount
     Yokogawa

   Flow Sensors & Switches
     GEMS Sensors
     Rosemount

   Gas Detection
     MSA
     Telaire
     Vulcain

   Humidity Transmitters
     General Eastern
     Siemens
     Vaisala

   Indoor Air Quality Measuring Instruments
     Alnor 
     TSI

   Leak Detection and Water Detection Control Systems
     DIT(Darwell)

   Lighting Controls
     Triatek

   Liquid Level
     Dwyer Instruments
     GEMS Sensors
     ITT McDonnell & Miller
     Rosemount

   Louvers
     Arrow United
     Ruskin

   Manometers
     Alnor
     Dwyer Instruments
     TSI

   Miscellaneous Controls Components
     Siemens
     Johnson Controls

   Motion Sensors
     Triatek Lighting

   Occupancy Sensors
     Kele

   Oxygen Transmitters
     MSA
     Vulcain

   Pitot Tubes
     Dwyer Instruments

   Pneumatic Controls
     Siemens (Powers)
     Johnson Controls
   
   Pneumatic Gauges, Switches and Transducers
     Siemens (Powers)
     Johnson Controls
     ACT
     Dresser Instruments
     Dwyer Instruments
     Kele
     United Electric

   Power Monitoring
     Siemens
     Veris Industries

   Pressure Meters
     Alnor
     TSI

   Pressure Regulators
     Siemens
     Fisher Controls
     Norgren

   Pressure Switches, Transducers and Transmitters
     Air Monitor
     Dresser Instruments
     Dwyer Instruments
     GEMS Sensors
     Mamac Systems
     Rosemount
     Setra Systems
     Tek-Air Systems
     United Electric Controls
     Veris Industries
     Yokogawa

   Probes
     Air Monitor
     Rosemount
     Tek-Air Systems
     Vaisala

   Refrigerant Gas Sensors
     MSA
     Vulcain

   Room Pressure Monitoring
     Air Monitor
     Tek-Air Systems
     Triatek

   Temperature Sensors, Switches and Transmitters
     Siemens
     Johnson Controls
     Kele
     Minco
     Rosemount
     United Electric Controls
     Vaisala
     Yokogawa
   
   Test Equipment (Humidity, Carbon Dioxide)
     General Eastern
     Telaire
     Vaisala