Which refrigerants are free?

R-410A, R-32 and R-454B are available without an account. A free FrigoTechPro account unlocks the full refrigerant library.

Can this P/T chart be used on mobile?

Yes. The public P/T chart is mobile-first and uses the same field data source as the FrigoTechPro app.

Free field tool

Free R-410A P/T chart

Use the same pressure-temperature data as the FrigoTechPro app. Pick the refrigerant, enter LP and HP in psig, and see both saturation temperatures at the same time.

Refrigerant

50+ more refrigerants in the free account

LP / BP psig

HP psig

Unlock the complete field toolbox.

Save calculations, access 50+ refrigerants and use the app offline from your phone.

Create a free account