Easy Way to Design Duct for HVAC System (Sizing & Layout)

I share how to design duct using a simple layout as example. I explain the design methods, design parameters and how to use the friction loss chart to find duct sizes. I also share some of the important considerations when designing a duct system.

Download the duct fitting loss chart here: https://course.aircondlounge.com/duct...
Use the duct equivalent diameter calculator here: https://aircondlounge.com/duct-equiva...