Static pressure reset and lower SAT on a VAV+AHU are limited in practice to avoid IAQ/comfort issues. The primary bounds are (conceptual)?

Choices

• (A) Structural spandrel depth only
• (B) A fixed 55°F supply in every climate, always
• (C) Zero minimum outdoor air, always
• (D) Min/max supply SAT, terminal turn-down, reheat+humidification+zone sensors+62.1 minimums