For 2026, the best cold-climate mini splits deliver reliable heat down to -22°F...

https://beaussmartwords.rivetgarden.com/posts/do-i-need-a-base-pan-heater-for-cold-climate-mini-splits

For 2026, the best cold-climate mini splits deliver reliable heat down to -22°F with impressive 24 SEER2 efficiency. Expect $1,500 to $3,000 savings on installation with easy DIY setups using 8 to 75 ft line sets