Home Performance: HVAC Duct Design 101

Corbett Lunsford and Alex Meaney discuss HVAC Duct Design 101. The good, the bad, and the ugly.

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

Corbett Lunsford talks with his HVAC design calculations trainer Alex Meaney about duct design calculations, the Manual D, and ASHRAE ways.

September 30, 2025

Explore the Solution Center for construction resources for building professionals.

September 25, 2025

Listen to Service Business Mastery for Skilled Trades: Unlocking HVAC, Plumbing & Electrical Success

September 11, 2025

Watch to find out what the J stands for and why you should never round up the tonnage from your Manual J software, and gives two rules for Manual S.