Best Mini Split for Garages & Older Homes — What HVAC Experts Really Recommend in 2026
ENERGY STAR certification for a ductless mini split requires 15.2 SEER2. We went looking for that number in the primary source because the figure we kept seeing quoted across 2026 buying guides, 18.7 SEER2, did not match anything in the current criteria. It traces back to a proposed recognition document from 2022, for a separate … Read more