Oversized Equipment No More

4 or 5 ton systems should be multi-stage...better yet: Variable Speed!
Despite the passing of Regional Efficiency Standards, International Code requirements for Load Calculations & Equipment Selection, tighter homes & duct systems, I cannot see the likelihood of grossly over-sized equipment going down. The significant problem at hand is that HVAC Contractors are either going to use the system design process...or not.

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 Youtube.

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