Enter and search for error codes displayed by your Panasonic air-conditioner unit to get instant troubleshooting guide Once downloaded Panasonic AC Service Guide App allows you to: 1. Access error codes and troubleshoot instantly offline 2. Choose to view error codes for either residential or package air-conditioner 3. Zoom in and out of diagrams or increase text size which allows you to view the screen easily 4. Be informed of updated error codes immediately It is an easy to use, intuiti