A DIY garage mini split can warm your shop, but fit, leaks, and power count....

https://smoothdecorator.com/how-short-should-i-keep-the-line-set-run-for-a-garage-mini-split/

A DIY garage mini split can warm your shop, but fit, leaks, and power count. Learn to size it, check a 15A breaker, seal gaps, and price the job