Tables in the B149.1 Code used to size outdoor air supply for non-air tight structures for appliances having draft control or not having draft control.

Tables in the B149.1 Code used to size outdoor air supply for non-air tight structures for appliances having draft control or not having draft control.

• A. Table 8.1 - appliances having draft control or Table 8.2 - appliances not having draft control
• B. Table 8.3 - appliances having draft control or Table 8.4 - appliances not having draft control
• C. Table 7.1 - appliances having draft control or Table 7.2 - appliances not having draft control
• D. Table 9.1 - appliances having draft control or Table 9.2 - appliances not having draft control

Answer: (A)