Sub zero recommends 38 f 3 c in a refrigerator and 0 f 18 c in a freezer.
Sub zero freezer making noise.
Trying to figure out why your sub zero refrigerator freezer makes noise when door is closed can feel like finding a needle in a haystack.
It worked fine all day and now the.
But there are usually just a few common causes for a sub zero humming noise.
Freezer drain tube cleaning.
Make sure food packaging is not pushed up into refrigerator or freezer fan.
Pinpointing the problem when your sub zero refrigerator freezer makes noise.
If any burning odor or other unusual symptoms accompany this noise contact factory certified service.
This same thing happened to me.
If the refrigerator or freezer still makes abnormal noises after the troubleshooting steps are complete no further troubleshooting advice is available.
Here are the most common reasons your sub zero refrigerator is making that weird noise and the parts instructions to fix the problem yourself.
Refrigerator or freezer noises.
Refer to refrigerator and freezer temperature settings for more information.
I left the freezer open and then the noise started the temp went up to 34 then it stopped and the freezer went back to 0.
Make sure food packaging is not pushed into the refrigerator or freezer fan.
Sub zero age more than 10 years so the other night someone didn t close the bottom drawer freezer all the way something was wedged in the way.
If the refrigerator or freezer still makes abnormal noises after the troubleshooting steps are complete no further troubleshooting advice is available.
For additional information refer to.