iPhone Screenshots


We’ve taken the traditional paper P/T chart you’ve relied on for so many years and adapted it for the technology of today. The Chemours Pressure-Temperature calculator mobile app gives HVACR service technician’s handy and accurate refrigerant data on the go, enabling quick and reliable system diagnostics and response. Refrigerant options on the app include all major refrigerant products including our recently commercialized Opteon™ HFO refrigerants, as well as their Freon™ HFC and HCFC incumbents. Data available for each refrigerant includes: % composition, physical, chemical, environmental properties, temperature glide, typical use applications and lubricant recommendations. The Chemours PT Calc will display the corresponding pressure when a temperature input is given 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 Chemours PT Calc also 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 HVAC systems. This is a free app from Chemours.

What's New

Version 1.4

Bug and performance fixes.

Ratings and Reviews


Better then a paper chart

I love this app. I would like to see my refrigerant selection auto select to all sections. And for it to remember my entries if the screen goes to sleep. I'd also like to see a way to favorites refrigerants. Since I only work with R-22, R-410a and occasionally MO99. Work in target superheat calculation and this would be the only app I need on a daily basis.


Job saver

Very easy to use. Wonderful app. I use this for working on refrigerated dryers. Has the P/T charts and it even Calculates sub cooling and super heat.
My only complaint, Please make the app rotatable. I use a keyboard on iPad. And it's imposable to use when plugged in.
Great job guys. I would have paid a few dollars for it.

xB3 ManBearPig

SuperHeat SubCooling

I cant seem to get a reading from both, i think it might have to do with ios 6...


The Chemours Company LLC
11.3 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
©2015 The Chemours Company. Chemours™ and the Chemours Logo are trademarks or registered trademarks of The Chemours Company.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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