For 2026, cold-climate mini splits deliver efficient heating down to -22°F with...

https://camilassuperwords.readspirex.com/posts/zone-air-uses-r-454b-what-does-that-mean-for-rebates

For 2026, cold-climate mini splits deliver efficient heating down to -22°F with models hitting up to 24 SEER2. DIY installers can save $1,500-$3,000 on professional setup by choosing units compatible with 8-75 ft line sets