Building Science Introduction - Air Flow Description Information guide providing background information about air flow in residential buildings.
Building Science Introduction - Heat Flow Description Information guide providing background information about heat flow in residential buildings.
ECM Air Handler Fans Description Information guide describing the use of ECM fan motors in air handlers used for heating, cooling, and ventilation.
Emergency Supplies Storage Description Guide describing space planning for emergency supplies storage.
Whole-House Dehumidification Description Guide describing additional requirements for HVAC systems in warm-humid climates to operate in a dehumidification mode to maintain indoor relative humidity at or below 60 percent.