Search

HVAC Refrigerant Charge

Did you develop this app? Access more services »

HVAC Refrigerant Charge


The HVAC Refrigerant Charge 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 75 refrigerants. The following is a list of features:

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.
Add to list
$4.50
87
4.4
User ratings
11
Installs
1,000+
Concerns
0
File size
5393 kb
Screenshots
Screenshot of HVAC Refrigerant Charge Screenshot of HVAC Refrigerant Charge Screenshot of HVAC Refrigerant Charge Screenshot of HVAC Refrigerant Charge Screenshot of HVAC Refrigerant Charge

About HVAC Refrigerant Charge
The HVAC Refrigerant Charge 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 75 refrigerants. The following is a list of features:

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.

User reviews of HVAC Refrigerant Charge
Write the first review for this app!
Android Market Comments
A Google User
Jun 16, 2014
Pretty nice app Most refrigerants included. Only issue is that it seems like it was geared for iPhone and iPad. Can't take pictures on android platform.
A Google User
Apr 17, 2014
Allows you to know what the supeheat and subcooling is supposed to be under various indoor and outdoor loads for determine proper charge of systems. Input your readings and ypu know exactly were you should be. Always take in account your temp probs and clamps error facters.
A Google User
Jan 12, 2014
Uses same pt for bubble and dew on 407c 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
A Google User
Aug 27, 2012
Good app Much of my work requires performing refrigerant charge calcs in the field. This app is perfect for doing it automatically. It has every refrigerant under the sun, and it allows me to email results back to the office.
A Google User
Aug 27, 2012
Good app Much of my work requires performing refrigerant charge calcs in the field. This app is perfect for doing it automatically. It has every refrigerant under the sun, and it allows me to email results back to the office.