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Home Performance: HVAC Duct Design: Manual D, Fittings, Friction Rate, Pressure Loss, & Static Pressure w/ Alex Meaney



A high level discussion about duct design calculations, the Manual D and ASHRAE ways.

Blueprints for a house

The Building Performance Workshop’s Corbett Lunsford talks with HVAC design calculations trainer Alex Meaney (, about duct design calculations, the Manual D, and ASHRAE ways.

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See a summary of products that meet the highest efficiency tiers established by the Consortium for Energy Efficiency (CEE).

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Residential Energy Efficiency Center: Career Training Path

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