This webinar discusses Manual D, which provides users with design parameters and calculations for adequate duct air flow. Building department personnel,Mechanical, electrical, and plumbing engineers ductwork,Manual D,residential You may also like 57:56 IECC Commercial Airside HVAC 1:00:56 RESCheck Overview 1:00:23 Residential Ventilation Strategies 1:07:38 IRC Chapter 11 Overview Part 2 1:03:02 All Things Residential Insulation 1:16:02 Residential Vapor Management 1:11:55 Passive House 51:17 Refrigerants and Energy Efficiency 1:08:50 Lessons Learned from Marshall Fire IECC «1234…7»Page 2 of 7