I’ve seen a few other threads regarding this sound on different devices, this is happening on my month old pure cool tower, doesnt matter the setting, i finally had to turn it off last night i really need the air and fan sound at night but i’d had enough of this sound which will appear an disappear but in this instance it wouldnt go away. what to do? My $30 4 yr old Coway purifier from amazon had to be put in my room instead because it doesnt have that issue.
Best answer by Anonymous
View original