howardb
Expert Member
- Joined
- Sep 12, 2003
- Messages
- 3,322
They do that when charging or the power goes off and are running in inverter mode. There is one model, can't remember which, where the fan is always on. Check the specs of your model.Oh that's expensive.
Drilled holes in the plastic box. I think I am good for now.
Inverter's fan making noise. Very annoying.