Technical FAQs
Technical FAQs
Issue:
ACOA5XX cooling failure
Product line:
ACOA5XX
Environment:
All Serial Numbers
Cause:
Supply Air Temperature> 90 F and Cooling Output < 4 kW
Resolution:
Supply Air Temperature> 90 F and Cooling Output < 4 kW
OA will shut down
OA will restart after 5 Min
If conditions still exists after 60 seconds OA will shut down.
tf = 300oF* sec/ tsup - 90oF
Where
Tsup is the average supply air temperature in oF