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DuPont Refrigerants

Pressure Temperature Chart Mobile App

The DuPont P/T Calc App is available for download for Android® AND Apple® devices!

We've taken the traditional paper pressure temperature chart you've relied on for so many years and adapted it for the technology of today. The DuPont Pressure Temperature Calculator mobile app gives HVACR service technicians handy and accurate refrigerant data on the go, enabling quick and reliable system diagnostics and response.
CLICK HERE for a PREVIEW of the Pressure/Temperature Mobile App 
» Get the FREE P/T Calculator App for Apple® device
» Get the FREE P/T Calculator App for Android® device

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Refrigerant options on the app include all major refrigerant products, including DuPont™ Freon® 22 (R-22) and Freon® 12 (R-12), as well as their common replacements like DuPont™ Suva® 410A (R-410A), Suva® 404A (R-404A), Suva® 134a (R-134a), and DuPont™ ISCEON® MO99™ (R-438A) refrigerants. Data available for each refrigerant includes:

  • Composition
  • Physical, Chemical, and Environmental Properties
  • Temperature Glide
  • Typical Use Applications
  • Lubricant Recommendations

This pressure temperature app will display the corresponding pressure when a temperature is input or provide the temperature for a given pressure reading. For refrigerant blends, both the saturated vapor and saturated liquid values are provided. The user can specify the data in either English or Metric units.

In addition, the DuPont pressure temperature app quickly calculates the superheat and/or subcooling from an operating system based on input from the service contractor in the field, allowing quick and accurate charging, start up, and troubleshooting of HVAC systems.