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Table 6. Error Codes and Reminders
Condition Issue
Display
System Action
Action to Clear / Recovery
Condition
Minor
Outdoor Air Damper
Error (During Free
Cooling)
Economizer
Fault
Displayed on
notification screen.
During free cooling damper
is not modulating.
Minor
Not Economizing
When Outdoor Air
is Suitable
Economizer
Fault
Displayed on
notification screen.
May be due to the damper
motor being unplugged
or disconnected.
Minor
Economizing When
Outdoor Air is Not
Suitable
Economizer
Fault
Displayed on
notification screen.
This may be due to damper motor
being blocked or stuck open
and therefore not closing.