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

https://yenkee-wiki.win/index.php/My_Room_Is_600_Sq_Ft%E2%80%94Should_I_Still_Use_a_12K_Mini_Split%3F

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