My Kenmore Electrostatic air cleaner model 437.85264 has a subtle popping or buzzing noise when the ionizer is on...is this normal/safe and do I need to take it for repair?
i cleaned the oreck xl professional air purifier signature series and now the red light wont go off...
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i cleaned the oreck xl professional air purifier signature series and now the red light wont go off and it zaps constantly. what do i do??