For 2026 DIYers tackling cold climates, mini splits hitting 24 SEER2 and...

https://lilysuniquethoughtss.urbanvellum.com/posts/pioneer-quantum-ultra-23-seer2-why-people-still-pick-hyper-heat-models-for-cold-climate-heating

For 2026 DIYers tackling cold climates, mini splits hitting 24 SEER2 and operating down to -22°F stand out. Expect $1,500-$3,000 savings by skipping pro installs using 8-75 ft line sets designed for easy runs