About this app
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.
Latest release
What’s New
This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included. Bug and performance fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 4:26 AM Free
Screenshots
