P-T Calculator Apple

P-T Calculator

By: National Refrigerants Inc. App
Reference

Overview

Apple Apps Store
Rating:
4.80
(52)
Version:
1.25
Last updated: 2025-09-21
Ranking
#169,167 ▼ 150
Overall

Features & Capabilities

P-T Calculator by National Refrigerants offers a comprehensive HVAC/R pressure/temperature calculator. It computes pressure/temperature relationships or superheat/subcool values, updating automatically as you input pressure or temperature; for refrigerant blends, both saturated vapor and saturated liquid data are shown. A blended display on the superheat/subcool screen visualizes entering, midpoint, and outlet temperatures.

Extras include automatic altitude correction if location services are enabled, English/Metric units, a Favorites refrigerants list, and quick links to NRI resources (Lubricant Cross Reference, Branch Locator).

User Growth & Download Statistics

App Education Developer Tools
By:
National Refrigerants Inc.
Rating:
4.80
(52)
Version:
1.25 Last updated: 2025-09-21
Version code:
878292280
Creation date:
2018-01-04
Compatible devices:
Size:
6.17MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-08-10
Compare stats and ranking:

Ranking

# 169,167 ▼ 150

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
National Refrigerants Inc.
Apple Apps Store
https://apps.apple.com/us/app/p-t-calculator/id1252176525
Website:
https://www.refrigerants.com

User Reviews

Good handy application, needs to add R-454B support in list of refrigerants.
by Ma*****, 2023-03-22
Makes life easy when working on HVACR systems!
by Jo*****, 2021-05-12
View all user reviews ›

Best P-T Calculator Alternatives

Here are some Apple apps that are similar to P-T Calculator:

P-T Calculator
National Refrigerants Inc.
0.00 (0)
HVAC Refrigerant PT
Cyberprodigy LLC
4.80 (64)
Chemours PT Calc
The Chemours Company
4.60 (13)
Refrigerant P-T Chart
Rizvan Adzhoian
0.00 (0)
HVAC PT Chart
Carmel Software Corporation
4.00 (8)
Refrigerant Charge Calculator
Mikhail Nikitin
4.60 (12)
HVAC Superheat Subcooling Calc
Shanghai Sheyuan Network Technology Co., Ltd.
0.00 (0)
Forane® Refrigerants Tool Belt
Arkema Inc.
3.80 (11)
ASHRAE HVAC PT Chart
ASHRAE, Inc.
1.00 (2)
P/T Slider Climalife
Gestimat – Groupe Dehon
5.00 (1)
PT Chart Refrigerants EU
Honeywell International, Inc.
3.70 (3)
HVAC Load & Refrigerant Calc
Shanghai Sheyuan Network Technology Co., Ltd.
0.00 (0)