Where to Mount a Mini-Split Head: The Constraints That Decide It
Comfort is the last constraint, not the first. Drainage, line-set route and fixing decide where the head can go — get the order wrong and you find out after the wall is drilled.
Mini-Split Smells Musty: How to Deep Clean the Blower Wheel
The smell is biofilm on the blower wheel, not the filter. Here is the 90-minute deep clean you can do yourself, and the point where you stop.