In commissioning, what is the typical next step if field tests show persistent delta-T outside acceptance after balancing?

In commissioning, what is the typical next step if field tests show persistent delta-T outside acceptance after balancing?

• A. Adjust system design completely.
• B. Ignore delta-T and proceed to acceptance.
• C. Revisit balancing adjustments and recheck with updated delta-T, potentially adjust balancing valves or re-evaluate loads.
• D. Replace all controllers.

Answer: (C)