Hello!
I know from past posts these things aren't exactly hvac units in the traditional sense so please point me in the right direction if this is the wrong place to post!
In the video, I have it set to the air-conditioning mode and you can hear this incredibly loud buzzing that never happened before I did a good clean of it last night. When switched to just the fan, it goes away leading me to believe it's some with the compressor? I'm figuring between using both a vacuum and an air compressor to clean it I've damaged something inside of it. I'm also having a hard time tracking down exactly where in the unit the sound is coming from. Is this something I could maybe fix myself with a bit of guidance or does this seem permanent?
u/LavenderLunate — 14 days ago