P-T Calculator
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
Category : Books & Reference
Reviews (20)
great app. only thing it is missing is Hydrocarbon Refrigerant Pt chart
Perfect exactly what i needed
Works Grrrrrreat Thank you
Life is deminimus, P-T Calculator to ease the pain, ty
Can not pick the refrigerant
Will not open refrigerat selection
This is a poop app
Where is 438a?
Great app for Refrigeration and HVAC tech's as well as anyone on the industry.
A PT app that makes sense of temperature glide in a coil
Best P/T Chart App I have seen
Looks great but it crashes.
Very comprehensive App! Love the GPS Feature.
Looks great work great. Every Hvac tech should have.
The best for superheate and subcooling calculations out there.
Keep force closing after 4 seconds
Can't use always crashing
App is great it just closes too often and it has to be restarted over and over again.
Crashed first time I opened it! Norton's Flagged it as a dangerous app. I suspect it's spam or malware...
I have used National Refrigeration for years and would love to recommend the app to the students at my school ... but frankly it has some issues that I would like to see addressed: a) I cannot open the PDF when I touch the link. This appears to be a glitch. b) Similarly, under the section called 'INFO' none of the links are accessed when I touch them. I tried deleting and reinstalling the app, but no change. c) There is good information provided, but the design is not especially intuitive.