
Philips Ac3256/10
95 m²

Philips Ac3256/10
95 m²
We have something vibrating in the unit at low speeds. Mostly in automatic mode when it regulates around level 1-2. There is a kind of humming/whirring noise. I tried to cover the front panel with tape from the inside, but it didn't help. Have any of you had this too? Is this a warranty case?