HVAC RefCharge App Reviews

HVAC RefCharge App Description & Overview

What is hvac refcharge app? The HVAC RefCharge app is a refrigerant charging calculator that allows HVAC technicians to perform superheat and subcool refrigerant charge calculations on-the-fly. This app includes pressure/temperature data for over 100 refrigerants.

This is a universal app that works on both the iPhone and iPad.

This app now includes the HVAC Equipment Locator. Click here for details: http://bit.ly/1yTq539

The following is a list of additional features:

1. Perform superheat refrigerant charge calculations for 100+ different refrigerants. Input the indoor wet-bulb and outdoor dry-bulb temps. to get the target superheat temperature. Then, specify the suction line temperature and pressure to get the actual superheat temperature. The difference tells you whether to charge or not. Also, the app auto-assigns the dew version of azeotropic refrigerant to superheat, if applicable.

2. Perform subcool refrigerant charge calculations for 100+ different refrigerants. Input the indoor wet-bulb and outdoor dry-bulb temps. to get the target subcool temperature. Then, specify the liquid line temperature and pressure to get the actual subcool temperature. The difference tells you whether to charge or not. Also, the app auto-assigns the bubble version of azeotropic refrigerant to subcool, if applicable.

3. Use an interactive slider control to increase or decrease all values and immediately observe calculated results. Also, the slider control allows for "incremental" changes so you can ever-so-slightly change values to observe newly calculated results.

4. Specify atmospheric pressure (other than standard 14.7 psi) so that calculated pressures are adjusted for high elevations like those in Denver and elsewhere.

5. Customize input types so that you can specify manufacturer-specified target superheat/subcool or input indoor dry-bulb/indoor relative humidity in place of indoor wet-bulb temperature.

6. Take a photo and assign it to the project

7. Send an email that includes all inputs, results, and the photo with a custom message

8. Display input and result values in either English or Metric units

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HVAC RefCharge Comments & Reviews 2026

HVAC RefCharge 4.90 Tips, Tricks, Cheats and Rules

What do you think of the HVAC RefCharge app? Can you share your complaints, experiences, or thoughts about the application with Carmel Software Corporation and other users?

HVAC RefCharge 4.90 Apps Screenshots & Images

HVAC RefCharge iphone, ipad, apple watch and apple tv screenshot images, pictures.

HVAC RefCharge (Versiyon 4.90) Install & Download

The application HVAC RefCharge was published in the category Productivity on 20 November 2012, Tuesday and was developed by Carmel Software Corporation [Developer ID: 317970398]. This program file size is 22.31 MB. This app has been rated by 17 users and has a rating of 1 out of 5. HVAC RefCharge - Productivity app posted on 06 January 2026, Tuesday current version is 4.90 and works well on iOS 15.6 and higher versions. Google Play ID: com.carmelsoft.RefCharge. Languages supported by the app: