Name: P-T Calculator
Rating: 4.8 (51 reviews)
Author: National Refrigerants

Description

This comprehensive Pressure/Temperature calculation tool from National Refrigerants provides several unique features designed to make the HVAC/R technician’s job easier. This app can calculate a simple pressure/temperature relationship or calculate superheat/subcool temperatures. The user can input pressure or temperature(s) on any screen and the other values are automatically calculated and displayed. For refrigerant blends, both saturated vapor and saturated liquid values are displayed. Within the superheat/subcool screen, a graphic display for blends will show the entering, mid-point, and outlet temperature as well as line temperature.
Other features include:
- Automatic altitude correction (if location services are enabled)
- English/Metric units
- Easily choose from “favorites” refrigerants list
- Supplementary information about refrigerants and links to NRI website
- Link to NRI Lubricant Cross Reference app
- Link to NRI Branch Locator tool

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P-T Calculator FAQ

Is P-T Calculator free?

Yes, P-T Calculator is completely free and it doesn't have any in-app purchases or subscriptions.
Is P-T Calculator legit?

Not enough reviews to make a reliable assessment. The app needs more user feedback.

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How much does P-T Calculator cost?

P-T Calculator is free.
What is P-T Calculator revenue?

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User Rating

4.82 out of 5

51 ratings in United States

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Ratings History

P-T Calculator Reviews

Good App needs R454B support

Good handy application, needs to add R-454B support in list of refrigerants.

Best P-T app available

Makes life easy when working on HVACR systems!

Easy to use!

The gauges I bought have saturated temps in Celsius while everything else I have is in Fahrenheit! This app made the process super easy as well as automating the simple math to calculate Subcool/Superheat values.

Tiny

Best PT chart out there!!! Really helpful with my daily work load.

Great app!

Great Tool

Great tool with many features most P-T apps don’t have. Helps show glide and calculates superheat / subcooling and many other helpful things.

Best app for blend refrigerants

Have used this app a few times servicing new high glide refrigerant systems and it works great. It compensates for changes in glide temperatures which is very helpful for new refrigerants

Best P-T app!

Best P-T app! Easy to understand, great graphics to understand glide

PT Chart

Simply the best out there. Just download it already thank me later.

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P-T Calculator Installs

Last 30 days

-1

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P-T Calculator Revenue

Last 30 days

$-1

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App Info

Category: Reference
Publisher: National Refrigerants
Languages: English
Recent release: 1.1 (1 year ago )
Released on: May 21, 2018 (6 years ago )
Also available in: United States, Canada

Last Updated: 2 weeks ago

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P-T Calculator