AC Error Code Master

GSE Master Hub

About this app

AC Error Code Master is a technical reference app designed to help HVAC technicians, service engineers and maintenance professionals quickly find air conditioner error codes, fault information and troubleshooting guidance.

The app provides an easy way to browse supported AC brands and models, search for error codes and view useful diagnostic information.

Key features:
• Search AC error codes quickly
• Browse supported brands and models
• View fault descriptions and troubleshooting guidance
• Simple and technician-friendly interface
• English, Hindi and Arabic language support
• Works with built-in reference information
• Useful for HVAC servicing, maintenance and troubleshooting

AC Error Code Master is designed as a convenient field reference for technicians and maintenance professionals.

Important Disclaimer:
This app is an independent technical reference tool and is not affiliated with, sponsored by, endorsed by, or officially connected with any air-conditioner manufacturer or brand displayed in the app. Brand names and trademarks belong to their respective owners.

Error-code information and troubleshooting guidance are provided for reference purposes. Always follow the manufacturer's official service manual, safety procedures and applicable electrical regulations before carrying out repair or maintenance work.`

What’s new

AC Error Code Master v9.7

Improved app stability and navigation.
Improved HVAC Q&A and Interview Q&A.
Improved HVAC tools and refrigerant information.
Fixed back navigation issues.
Improved Settings and app launch reliability.
General bug fixes and performance improvements.