Manual T - Return Air Inlets 

Chris talks about the Performance of return ducts, locations, sizing, and verifying pressure drops.
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Chris Morin is the Author, Owner & Founder of the popular HVAC Pro Blog. For Advice with Residential HVAC System Design, Quality Installation, and System Diagnosis, you can find Chris’ Articles on HVACProBlog.com, Exclusive Member Content on Patreon, or popular social media outlets Facebook, LinkedIn, Twitter and RU-vid.
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