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      HVAC DIRECTORY  - MANUFACTURERS - HVAC CONTROLS
Carrier Corporation.
Phone: 800-227-7437
Carrier Commercial includes rooftop units; dedicated outdoor air products; chiller & airside products; split systems & condensing units; water-source heat pumps & energy recovery options. 


  

Computrols Inc.
Phone: 504.529.1413
Computrols Inc. controllers come with the industry's only lifetime warranty and support a number of open and proprietary protocols, allowing for direct interfacing to third-party equipment for HVAC control, lighting control, access control, and fire alarm.


QTI Sensing Solutions
Phone: 800-554-4784 
QTI Sensing Solutions has been manufacturing temperature sensors for critical applications since 1977. We offer a wide range of sensors including air and gas, surface, and waterproof probes. Contact us for dependable custom temperature sensors at competitive prices.
     

  • ASCO - Manufacture of quality solenoid valves.  ASCO products are designed to control the flow of air, gas, water, oil, steam.
  • Automated Environmental Systems - designs and manufactures electronic sensors for HVAC.
  • Automation Components Inc. - manufactures sensors and transmitters for monitoring temperature, pressure, relative humidity, air quality, carbon monoxide, carbon dioxide, and current.
  • Belimo Aircontrols, Inc. - electronic damper actuators for the operation of air dampers in HVAC systems.
  • Carrier Corporation. - Carrier Commercial includes rooftop units; dedicated outdoor air products; chiller & airside products; split systems & condensing units; water-source heat pumps & energy recovery options. 
  • Computrols Inc  controllers come with the industry's only lifetime warranty and support a number of open and proprietary protocols, allowing for direct interfacing to third-party equipment for HVAC control, lighting control, access control, and fire alarm.
  • Danfoss Building & Comfort Controls - The product range includes thermostatic radiator valves, electronic thermostats, radiant heating thermostats, mixing valves, balancing valves, zone valves and actuators, pre-engineered zone control panels, air eliminators, temperature regulators, by-pass valves, and other products for total climate control of indoor or outdoor systems.
  • Energex Enterprises, Inc. - Sells the Door Miser and Cooler Miser: logic controls for heating and cooling systems.
  • Enertel Controls Inc. - manufactures energy management electronic controls dedicated to the residential HVAC/R, home automation, commercial and industrial markets.
  • Environmental Technology, Inc. - sensors and control panels for snow/ice melting, heat trace and radiant heating.
  • Functional Devices - Relays, Current Sensors, Power Supplies, Transformers, and more.
  • Gems™ Sensors and Controls - is a global manufacturer of customized, application-engineered sensors, controls and solenoid valves.  Customers turn to Gems to measure a wide range of physical parameters with both sensors and fluid handling assemblies.   With 50+ years of experience in design and manufacturing, Gems delivers precisely what our medical and industrial OEM customers need. 
  • Graham Company - manufacturer of adjustable frequency drives for HVAC systems.
  • Heat-Timer Corporation - Offers a complete line of controls for the HVAC/R and Plumbing Industry.
  • Honeywell, Inc. From actuators to sensors, Honeywell offers the most comprehensive line of commercial and residential controls, giving you the best in quality, reliability and performance that users demand.
  • Infitec, Inc. - manufacturer of timing, industrial, electronic, HVAC, process, and custom controls.
  • Jard Corporation - Supplier of transformers, watt motors, potential relays, and other HVAC products.
    Johnson Controls -
    Controls for heating, ventilating, air conditioning, lighting, security and fire management for non-residential buildings.
  • Novar Controls - manufactures a broad range of building automation control products.
  • Paragon Controls, Inc. - manufacturer of airflow and pressure measurement control devices.
  • Prolon is an HVAC Control System entirely designed for retrofits as well as new buildings and can be easily implemented in small to medium sized commercial buildings.
    The controllers are designed for Rooftop Units, VAV Zoning Systems, Boilers and more.
  • QTI Sensing Solutions -QTI Sensing Solutions has been manufacturing temperature sensors for critical applications since 1977. We offer a wide range of sensors including air and gas, surface, and waterproof probes. Contact us for dependable custom temperature sensors at competitive prices.
  • Regin HVAC Products Inc. - offers products for controlling, testing and detecting heating, ventilation and air conditioning systems.  
  • Senercomm, Inc. - manufactures energy saving thermostats and guestroom automation software designed for the hotel industry.
  • Setra Sensing Solutions - Setra™ provides a range of pressure sensing & monitoring devices that are highly accurate and reliable with wide variety of applications in various OEM and HVAC industries. Setra is a leading designer and manufacturer of pressure transducers, current switches and transducers, humidity transmitters, and calibration systems.
  • Siemens Building Technologies, Inc. - providing building environmental management systems to non-residential facilities.
  • Superior Technology & Supplies Corp. - Manufactures if the first Single Phase, 208/240 VAC Soft Start for 3,4 & 5 Ton Residential & Commercial Air Conditioners. 
  • TCS Basys - Controls for building automation and integrated systems solutions.
  • Telaire - offers a variety of carbon dioxide monitors and controls as well as infrared gas sensors.
  • Temco Controls, Ltd. - manufactures sensors, relays, valves, controllers, and thermostats for the HVAC industry.
  • Weiss Instruments - produces thermometers, temperature, and pressure gauges for use in hydronics, hydraulics, refrigeration, and other applications.
  • White-Rodgers - Complete line of Heating, Ventilation and Air Conditioning products and controls to help you achieve environmental perfection in the home and business.
 
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