Duct Sealing will Change the Size of Your A/C or Heat Pump! 

Ductless System: 15,000 to 18,000 BTUs less in Heat Loss in this house...
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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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