ASHRAE 62.2 is the standard in residential ventilation. Now required by ENERGY STAR Version 3 and the Department of Energy for all federally funded weatherization projects, ASHRAE 62.2 provides guideance on ventilation quantities, controls, and sound levels. This training provides you with the information you need to apply the standard to both new construction and existing homes.
The online training includes the following material:
Why should we ventilate houses?
How to calculate ventilation volumes
ASHRAE 62.2 sound-level requirements
Alternative compliance for existing homes
How to measure exhaust fan airflow
How to use the calculation sheet (included)
How to properly size ductwork for exhaust fans
Projecting the post-retrofit CAZ (combustion appliance zone) pressure
Exhaust-only ventilation systems
Fan controls for exhaust-only ventilation systems
Supply-only ventilation systems
Balanced ventilation systems
And, lots of example projects - calculations, duct sizing, etc...
Are you a low income weatherization contractor looking to add home performance work you your services? The Home Performance Resource Center, Efficiency First, and NCAF present resources developed through expert industry engagement. While many of the…