Airflow Validation Checklists
For Facilities with Medium Cooling Risk
Your quiz results suggest that cooling performance is generally stable, but there may be gaps in visibility or airflow control.
These gaps don’t always cause immediate issues—but they can hide inefficiencies or limit your ability to scale.
Use this checklist to validate that your cooling is performing as expected and to identify any areas that need closer attention.
Purpose
Things seem stable. This check ensures your cooling is actually performing the way you think it is.
Instructions
Walk through your aisles and answer Yes or No
Monitoring Coverage — Can you see what matters?
Do you have rack-level inlet temperature monitoring?
Do you have visibility across all rows—not just select areas?
Consistency — Is performance uniform?
Are temperatures consistent across racks in the same row?
Do cold aisles remain stable under load?
Containment — Is airflow controlled?
Is your containment system fully sealed?
Do doors and panels close properly without gaps?
Cooling Confidence — Do you know your limits?
Do you understand your cooling capacity at peak load?
Are you confident you can support additional IT load?
Change Management — Are you validating over time?
Have recent changes been thermally validated?
Do you periodically verify performance, not just monitor it?
Interpreting Your Results
Mostly Yes
Your environment is likely stable and well managed.6–8 Yes
You’re stable, but gaps in visibility or airflow control may exist.5 or fewer Yes
You may be missing hidden issues—move to diagnosis.
What to Do Next
Stay ahead of problems
Periodically validate airflow, especially after changes.Close visibility gaps
Improve rack-level monitoring where needed.If unsure
Run a targeted assessment before issues appear.
Need More Help?
Book a quick validation call with Purkay Labs.
We’ll:
Pressure-test your assumptions
Identify gaps in visibility or airflow control
Help you understand your true cooling capacity
In most cases, this call replaces hours of internal back-and-forth.
Want to Learn More on Diagnostics?
Check out these other Keep your Cool Articles or visit our learning resources page.
