About & Pics


The traditional refrigerant slider has now a new electronic PT Chart option for refrigeration and HVAC professionals. Honeywell offers a colorful display in which users can
select a refrigerant and get all of the data they need to perform their tasks in the field, from P-T data to superheat and subcool calculation to set a control (average of dew and bubble point are included). Physical properties, environmental and safety information, as well as the MSDS (Material Safety Data Sheet) are included for the main refrigerants used today in the field.

 Free in iOS App Store


PT Chart Refrigerants EU screenshot 1PT Chart Refrigerants EU screenshot 2PT Chart Refrigerants EU screenshot 3PT Chart Refrigerants EU screenshot 4PT Chart Refrigerants EU screenshot 5

Version History

Launched Apr 12, 2013 (over 5 years ago).

Releasing new versions every about 1 year, on average.

Feb 05
Version 1.8

- App icon change

Oct 04
Version 1.7

• New L40X product addition
• Updated pressure calculations

Oct 05
Version 1.05

• Added Solstice® zd and Solstice® ze products
• Updated GWP values and MSDS for products

Nov 03
Version 1.01

• Updated user-friendly layout featuring the new Pressure-Temperature(PT) Ruler
• Selecting a refrigerant now launches the new PT Ruler
• PT Ruler allows the user to select various preferences more easily and quickly calculate valuable refrigerant information
• Select between Dew/Bubble settings to see specific values
• Characteristics button displays more details about each specific refrigerant
• New link to Honeywell Refrigerants web page added to Contact Us page
• Email link added to Contact Us page
• Registered symbols have been raised to superscript
• Updated screen layouts to support iPhone 5
• Available across all iOS mobile devices

Apr 12
Version 1.0

Previous 3 versions


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