関連ワード:  air conditioner makes noise when turning off    air conditioner making noise when shutting off    air conditioner makes loud noise when turning off    air conditioner makes loud noise when shutting off    air conditioner making noise after turned off    central air conditioner makes loud noise when turning off    hvac makes noise when turning off    air conditioner makes clicking noise after shut off    air conditioner makes hissing noise after shut off    air conditioner makes humming noise after shut off  
結果 : air conditioner makes noise when turning off