This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.
1.25
September 21, 2025
Added refrigerants
P-T Calculator is a tool for HVAC/R technicians to calculate pressure/temperature relationships, superheat, and subcool. It can also display saturated vapor and liquid values for refrigerant blends.
The description does not specify offline functionality. However, features like automatic altitude correction suggest it may utilize location services, which typically require an internet connection.
P-T Calculator allows users to easily choose from a favorites list of refrigerants. It also displays specific data for refrigerant blends, including saturated vapor and liquid values.
The app has a high rating of 4.8 stars from 51 ratings, indicating strong user satisfaction with its accuracy and functionality.
P-T Calculator is currently supported on iPhone and iPad devices. The description does not mention Android compatibility.
The latest version, 1.25, was last updated on September 21, 2025. This indicates a relatively recent update, suggesting ongoing support and development.
No, P-T Calculator does not contain advertisements. It is a free application without any ad interruptions.
P-T Calculator has an age rating of 4+, making it suitable for a wide range of users.
