Want a garage mini split? This DIY guide helps you size it, check cold-day...

https://www.pfdbookmark.win/thinking-about-a-diy-garage-mini-split-this-guide-covers-sizing-cold-weather

Want a garage mini split? This DIY guide helps you size it, check cold-day output, route the line set, and spot panel limits before you buy. A 15A breaker is not a safe guess