Cause
- Alarm 29 is triggered if CO2 or O2 level is outside of the limit range and the vent position is at 100% for longer than 90 minutes.
| Components | Troubleshooting | Corrective actions |
|---|---|---|
| Alarm LED will be activated and user intervention is required. | Refer to eAutoFresh manual. | The alarm is triggered off when atmospheric conditions are within limit settings. |