Selecting an R-22 refrigerant replacement has never been easier. This Honeywell app, for both iPad and iPhone, is designed to allow users to evaluate up to three refrigerants to make the right retrofit choice for their operation. Comparisons can be conducted on a side-by-side comparison on properties such as capacity, efficiency and global warming potential (GWP). The app also features a built-in refrigerant calculator that determines how much new refrigerant is needed to run the system. To learn more about the Honeywell refrigerant solutions in your area, you can also use the dealer locator.