{}

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 check the box"}}}

Search FAQs

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

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

Attachment(s)

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.