In 2026, the best DIY cold-climate mini splits offer up to 24 SEER2 efficiency...

https://sethscoolword.publishlane.com/posts/why-does-a-zone-air-12k-cost-2-049.99-breaking-down-the-price-of-a-diy-cold-climate-mini-split

In 2026, the best DIY cold-climate mini splits offer up to 24 SEER2 efficiency and reliable heating down to -22°F, perfect for harsh winters