Section 150.2(a)1 – R-Related Topics
'Residential 
Compliance 'Manual
9.2.2 Mandatory Mechanical Ventilation
9.2.3 Prescriptive Additions
9.3 Compliance Approaches
9.4 Prescriptive and 
Mandatory Measures
9.4.1 Prescriptive Additions
9.4.2 Water Heating System
9.4.7 Mechanical Ventilation
9.4.8 Lighting Measures