{"searchBar":{"inputPlaceholder":"Search by keyword or ask a question","searchBtn":"Search","error":"Please enter a keyword to search"}}
{}

Our Brands

{"support":{"yesButton":"yes","noButton":"no","feedback":{"title":"What can we do to improve?"},"submitButton":"Submit","successMessage":"Thank you for your feedback","title":"Was this helpful?","feedbackPercentLabel":"of people found this helpful","captcha":{"error":"Please tick the box"}}}
Search FAQs

ACOA5XX cooling failure

 

                                                                                                                                                    

Issue:
This dcoument describes the issues that can cause an 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

Can't find what you are looking for?

Reach out to our Customer Care team to receive information on technical support, assistance for complaints and more.