HVAC & Refrigeration Thermistors

With over 30 years of experience in the HVAC & Refrigeration industry, QTI knows temperature sensors are vital to the performance of a unit. Customer satisfaction relies heavily on temperature being controlled and reported with precision. Our commitment to quality and reliability helps manufacturers who work with us feel confident in reducing service calls and warranty costs.

To support this, we offer highly accelerated life testing and rapid prototyping. We also have extensive experience in manufacturing thermistors for both standard and harsh environments—stocking a wide variety of housing, wire and plenum-rated cables for added flexibility and customization.

QTI has the expertise to be an integral part of your design process, from engineering to validation and manufacturing. If you can dream it, we can build it. Contact us today to learn more about QTI’s wide range of custom solutions.

Testing

QTI partners with their customers to provide a wide range of testing services for every application. It’s our mission to ensure that the products we provide are well equipped to operate and perform at the level that you need. Types of testing options include salt fog, dunk testing, stability testing, accuracy testing, and life cycle testing. If you do not see the testing you are looking for, we can partner with you to meet your specific needs.

Applications

  • Heating systems
  • Central air systems
  • Thermostats
  • Control/automation systems
  • Remote temperature sensing (indoors and outdoors)
  • Heat pumps
  • Radiant floor heating
  • Snow and ice melt
  • Dehumidifiers and humidifiers
  • Thermistor for HVAC controllers
  • Condenser coils
  • Duct temperature sensors
Immersion Sensors
Waterproof Sensors

Additional Literature and Resources

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