Troubleshooting
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FDD: Excessive Outdoor Air
In minimum ventilation mode and the damper feedback position is >10% of the damper
commanded value for 5 continuous minutes.
FDD: Outdoor Air Damper Not Modulating
In minimum ventilation mode and the damper feedback is <10% of the damper commanded
value for 5 continuous minutes.
FDD: Unit Economizing When It Should Not
In economizer cooling mode and the damper feedback is >10% of the damper commanded
value for 5 continuous minutes.
FDD: Unit Not Economizing When It Should
In economizer cooling mode and the damper feedback is <10% of the damper commanded
value for 5 continuous minutes.
ACC-APG002A-EN