Which of the following scenarios yields an outdoor air opening of 36 sq in?

• A. Draft hood appliance with 325,000 Btu/h input in a 0.05 m2 leakage at 10 Pa.
• B. Draft hood appliance with 100,000 Btu/h input in the same conditions.
• C. Draft hood appliance with 125,000 Btu/h input in the same conditions.
• D. Non-draft-control appliance with 150,000 Btu/h input.

Answer: (A)