For 2026, compare Zone Air and MRCOOL on cold-weather output, included parts,...

https://high-wiki.win/index.php/Best_DIY_Mini_Split_for_Cold_Climates_If_You_Don%E2%80%99t_Want_to_Hire_a_Contractor

For 2026, compare Zone Air and MRCOOL on cold-weather output, included parts, and setup. Check each model’s rating: some heat to -13°F. Add line-set, wiring, pad, and permit costs