A TAB report on a variable-air AHU in full balance typically documents which of the following as primary verifications of design intent (conceptual)?

Choices

• (A) Only roof drain size
• (B) Flow/ESP at setpoints, damper/terminal positions, total/min cfm, and kW/CFM in critical modes, within tolerances (e.g. 10%)
• (C) Diesel generator only
• (D) Blower door always