Published by shailendra singh shekhawat on Apr 30, 2024

Report an issue with All AC Error Codes.
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Why should I report an Issue with All AC Error Codes?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of shailendra singh shekhawat to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About All AC Error Codes

1. Here we comes up with a solution for all new Ac technicians, we tried to provide various important wiring diagrams in this App’s Wiring Diagram Section for your easy reference.

2. In this section we have provided important notes for AC Technicians for examples capillary change data , HVAC important acronyms and Refrigerant details which will help technicians to increase their theoretical knowledge .

3. You can also add notes in the particular service reminder for example last service type, amount charged , required spares in next service & various other things as you think fit.

4. As we recollect when we started as a AC technician, it was difficult to remember wiring diagram of various appliances & we always required some reference materials.

5. This section will provide you various refrigerant pressure and temperature chart required while gas charging.

6. In this section you can set a reminder for service of valuable customer and select months as required.

7. When we do service, customers ask us to come for service again after 3 or 4 month but we generally forget to remember the service dates and sometimes this results in breakdown of machines and displeasures from customers.

8. This section contains various refrigerant pressures like suction discharge and standing pressure.

9. Here we provides the solutions, this app has arranged all known companies’ maximum available error codes for various models systematically.

10. In this section you can ask any question related to HVAC and also you can give answer of asked questions by other technicians.

11. This section is important for those technicians who handle independent jobs. Here we explain how?

All AC Error Codes Customer Insights

1. I appreciate your work.I have downloaded this app for AC error code but after using this app we have found most useful for all types of technical knowledge and we also got new additional knowledge so app is very useful but add take some more time.Good Job on this app.

2. It's Showing All Type Refrigeration Machine Error Codes, Wiring diagrams, PT charts, Formulas ,Compressor Catalogs, any ETC more Functions.

3. I searched for Mitsubishi heavy split ac error code but the result was for common error code which you know easily on googling.

4. The app is not perfect, app developer just copied the common error coder from internet, he did nothing extra to keep this app in my phone.

5. A Big Thanks A App Developer And Your Team.I enjoy using this app... if I may ask that you actually do a longer quiz with a rating and answers after you submit results instead of one question a day.

6. Provides easy access resources for troubleshooting as well as provides constant supply of information on various HVAC/R products keeping me up to date and informed.

7. Thank you DeveloperVery good & informative v nice$$$$$After successful login can't run the app...got crashed again and again... reinstalled many times ...pls sort this outReally great app for AC technicians.

8. Btw I was just checking this app , although I know what was the error code for.More ads than half the game apps out there.

9. We could just Google the code faster.Very Good Performance On This App.

10. If this was designed for professionals we don't have the time to watch ads.

11. All compressor catalogs in one simple app.

Steps to Troubleshoot & Fix All AC Error Codes Issues

1. Fix All AC Error Codes Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart All AC Error Codes: Restarting the app will resolve most errors.
  2. Update the All AC Error Codes App. Here is how:
    1. On Android goto PlayStore » Search for "All AC Error Codes" » Open All AC Error Codes » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for All AC Error Codes » click "UPDATE".
  3. Clear All AC Error Codes app cache: Clearing cached data will force your app to retrieve the latest data directly from All AC Error Codes servers.
    1. On Android, goto Settings » Apps » Select "All AC Error Codes" » click Storage » click "Clear Cache".
  4. Check All AC Error Codes app permissions. If any of these permissions required to use your device's features are disenabled, All AC Error Codes might not work.
  5. Uninstall and reinstall All AC Error Codes. If nothing else has worked, completely uninstall All AC Error Codes then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing All AC Error Codes not working


2. Fix All AC Error Codes Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make All AC Error Codes be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to All AC Error Codes not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, All AC Error Codes may not be able to connect to the Internet when running in the background.

Reported Issues