A DIY garage mini split can cut cold and heat, but fit is key. We size units,...

https://gregorysuniquenews.almoheet-travel.com/is-10-0-hspf2-noticeably-better-than-8-7-hspf2-for-heating-a-garage

A DIY garage mini split can cut cold and heat, but fit is key. We size units, map line runs and drains, and check panel limits, like a 15A breaker