A residential kitchen has a range hood that is designed to vent directly to the outdoors. What is the minimum required ventilation rate for this range hood?
- A50 cubic feet per minute (CFM)
- 100 cubic feet per minute (CFM)
- C150 cubic feet per minute (CFM)
- D200 cubic feet per minute (CFM)
Exam tip
Always refer to the specific section for the minimum ventilation rates required for different appliances.
Why B is correct
According to Section M1501.2.2.1 of the 2024 International Residential Code, the minimum required ventilation rate for a range hood that vents directly to the outdoors is 100 CFM. Option A is incorrect because it does not meet the minimum requirement. Options C and D are incorrect because they exceed the required ventilation rate.