A post-occupancy evaluation indicates that occupants are cold during winter months due to the building’s...

Commissioning is a systematic process to verify that building systems (e.g., HVAC) perform as designed, per ASHRAE guidelines, identifying issues like poor heating before occupancy. Additional diffusers (B) address symptoms, not root causes. A punch list (C) corrects construction defects, not system performance. An underfloor system (D) is a design choice, not a verification process. Commissioning (A) ensures proper HVAC operation, preventing the reported issue.

Verified Answer from Official Source:A - commissioning

"Commissioning verifies that HVAC systems perform per design intent, preventing issues like inadequate heating identified post-occupancy." (NCIDQ IDPX Study Guide, Section 2: Building Systems)

Explanation from Official Source:The NCIDQ emphasizes commissioning as a quality assurance step, ensuring systems meet specifications and occupant needs.

Objectives:

Verify building system performance (IDPX Objective 2.9).