Houzz Logo Print

Sanyo mini split won’t turn on

3 months ago

I have a Sanyo mini split and I just got done cleaning the inside unit
(Model KS2472). I had not turned it on this year yet before cleaning. Cleaning all done and reassembled. Now it won’t turn on. The remote sent the command and thinks the unit is on. (It’s not.). The indicator lights do not light up.
The breakers are not popped.
There is power to the unit, inside and out.
The fuse in the wall unit main circuit board is good and there is power to the board. So my question is…. Should I replace the small and inexpensive controller board first or the big board ($200+)? Or is there another problem I’m not thinking about?
Thank you for any ideas.

Comments (28)