Freezer ajar loud noise
Freezer wasn't completely closed for several hours and is making a very loud Buzzing sound I have shut it off and let it rest for 60 seconds and turned it back on it deffinetly is coming from freezer possible fan?
Refrigerators - Sub-Zero - Bottom Freezer Refrigerator
Answers & Comments
Yes Evaporator fan that has ice accumulation in it. Turn off the unit and leave the freezer open for about an hour or two re-start it and hopefully the frost that built up from the freezer being ajar will have thawed and melted away.
good luck to you!