DuPont has taken the traditional paper pressure temperature chart HVACR professionals have relied on for so many years and adapted it for the technology of today. The DuPont Pressure Temperature calculator (P/T Calc) mobile app gives HVACR service technicians handy and accurate refrigerant data on the go, enabling quick and reliable systems diagnostics and response. The app will display the corresponding pressure when a temperature is input or provide the temperature for a given pressure reading. All major refrigerants are available on the P/T Calc.

For refrigerant blends, both the saturated vapor and saturated liquid values are provided. The DuPont P/T Calc 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/or troubleshooting HVACR systems. Available for the iPad, iPhone & iPod Touch.

Visit the Apple store and download the DuPont P/T Calc Mobile App.

Data available for each refrigerant includes:

• % composition
  
• Physical, chemical, environmental properties
  
• Temperature glide
  
• Typical use applications
  
• Lubricant recommendations  
• Data in English or metric units
  

Visit www.refrigerants.dupont.com for more info on DuPont Refrigerants.