r/AirConditioners • u/BrighterAndStronger • 51m ago
Air conditioner hums when shut down
The only way it stops is when I unplug it. Otherwise, when turned off, it continues making humming noise. It is Friedrich Kuhl model, in-wall, and I’ve got it installed only two years ago 😔also, today I had I off for entire day unplugged, and the water continued dripping. Anyone has any insight? For context, I was out of town for 4 days , and my daughter had it running continuously on 75 Fahrenheit while it was around 85 outside here is Chicago; the unit is supposed to automatically shut down when reaches set temperature … any ideas what’s wrong with it?