HVAC Refrigerant Charge APK
App information
Version 1.0 (#1)
Updated 2012-01-27
APK Size 1 MB
Requires Android Android 2.3+ (Gingerbread)
Offered by Carmel Software Corporation
Category Free Productivity App
App id com.carmelsoft.HVAC_RefCharge
Developer's notes Performs HVAC refrigerant charge calculations
Screenshot
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Table of contents
Editor's review
Download the latest HVAC Refrigerant Charge application, version 1.0, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Productivity app is developed by Carmel Software Corporation and is easy to download and install.
Previous versions, including 1.0, are also available. If you need help or have any problems, please let us know.
Description
1. Perform superheat refrigerant charge calculations for 75 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.
2. Perform subcool refrigerant charge calculations for 75 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.
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. Send an email of all inputs and results with custom message
7. Display input and result values in either English or Metric units
8. Change the color scheme of the app so that it can easily be viewed outdoors in direct sunlight
9. It is "Bluetooth aware", meaning that it will connect via Bluetooth to those PT gauges that are also Bluetooth enabled. This will allow the automatic transfer of temperature/pressure information from those gauges to the HVAC Refrigerant Charge app.
Ratings and Reviews
Rating: 3.8/5 based on Less than 100 reviews
(*) is required
1 ★ Downloaded it to use on a recent job with 407c couldn't check the sub-cooling because it uses bubble p/t chart for both
5 ★ This item is awesome!!! I love it!
5 ★ Awesome. Now ill never have to keep track of thoes slide calculators.
1 ★ This app used to work on my iPhone. it was the best charging app. But I got a Pixel 3 and now it won't even open. Developer doesn't seem to care.
1 ★ It should be able to select the type of temperature unit and the type of pressure unit independently. In my case I work in PSI and Celsius, and I'm not able to work comfortably not having the choice.
Previous versions
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