Thinking about installing a mini split yourself? Learn how to handle the key...
https://miasimpressiveperspective.quantlynix.com/posts/mini-split-sizing-for-a-400-sq-ft-room-should-i-pick-9k-or-12k
Thinking about installing a mini split yourself? Learn how to handle the key steps, like drilling the right 3 to 3.5-inch hole through your wall for the line set and choosing between 115V and 230V power options