DIY garage mini split work can warm your shop, but fit matters. Check a 15A...

https://annamaid.com/how-much-can-i-save-by-avoiding-a-new-230v-circuit-200-to-800/

DIY garage mini split work can warm your shop, but fit matters. Check a 15A breaker, cold-weather output, line-set reach, wall space, and seals