DIY garage mini split? Learn to size it, check cold output, plan line-set runs,...

https://acornmetric.com/s/0Lrm-zKCrLZnsZQMrj8Bz

DIY garage mini split? Learn to size it, check cold output, plan line-set runs, and check your panel. A 15A breaker may matter. So can sealed gaps and more insulation