For 2026 DIYers in cold climates, mini splits now offer 24 SEER2 efficiency and...

https://www.grandmashousediy.com/best-diy-cold-climate-mini-split-hyper-heat-models-compared-mrcool-vs-cooper-hunter-vs-zone-air-2026/

For 2026 DIYers in cold climates, mini splits now offer 24 SEER2 efficiency and can heat down to -22°F, cutting energy bills without frozen pipes. Most kits fit 8-75 ft line sets for flexible installs