Thinking about a DIY garage mini split? This guide covers sizing, cold-weather...

https://spencersexcellentcolumn.scriblorax.com/posts/what-happens-if-i-undersize-a-garage-mini-split

Thinking about a DIY garage mini split? This guide covers sizing, cold-weather ratings, electrical checks, and install costs - including what a 15A breaker can and cannot handle - so you can plan before buying equipment.