HVAC P/T Chart is a simple app for viewing HVAC-related data. It is designed to view and navigate a full list of refrigerant saturation P/T statistics for 5 commonly used refrigerants degree by degree between -14 °F and 500 °F including degree by degree saturation pressure (PSIG). All statistics are listed in view with no need to type. 

This application was designed for use by HVAC technicians, refrigerant experts, and refrigeration professionals in the field. It is a tool that can be used in diagnosing HVAC issues and can also be used to help technicians fill out their paperwork when doing an HVAC preventative maintenance inspection.