For 2026, compare DIY cold-climate mini splits from Zone Air and MRCOOL by...

https://threadvistax.com/s/tpZCn_5zYLrH1U0P8lX2C

For 2026, compare DIY cold-climate mini splits from Zone Air and MRCOOL by low-temperature rating, included line-set length, and electrical needs. Some models heat to -22°F, but confirm sizing and installation details before you buy.