Sub-Zero Refrigerators - Page 7 - Recent Questions, Troubleshooting & Support
Sub zero refrigerator fan wont run
Frank- another direction to try could be that either the temp sensor is faulty, thus not telling the controller that the box is over temp, so the controller is not sending power to the fan. Or the controller itself could be the issue.
Where is serial number located?
Hi J.,
Side by side models have a serial tag inside the top door hinge of the freezer section
- Open the freezer door and look up by the top hinge
- Hope this helps!
- Thanks,
601R no lights come on no compressor
If all the lights are out, check the bulbs. They sometimes get build up on them and need to be wiggled to make
better contact. a 1/8 turn will sometimes do the trick. If there is no light, the panel will not illuminate. It is back lit with the 4 bulbs under the plastic top panel. No light, no panel light. Compressor has a 4 minute delay. It is possible that a switches are bad at the bottom of door. Do a check with a multi-meter, one switch is always on, the other is always off, if you push it and the status changes, the switch is good.
Sub Zero 642 side by side, refrigerator side not working.
If the refrigerator compressor runs and cools when you use the manual activation mode but does not run normally then the control board would be what I would suspect. If it has the manual activation then it is new enough to give error codes. If it is not running and not recognizing it's not running, something is wrong with the control. Unless you are seeing two dashes in the refr display. That would mean the refr section was disabled.
2/7/2016 5:20:29 AM •
Sub-Zero 642
•
Answered
on Feb 07, 2016
Ice maker not working
I do not have your exact model, but I had this problem. There is a timer that periodically defrosts the freezer. For me it was near the compressor unit at the top and super accessible. When the timer stops working the fins in the cooler in the freezer become a block of ice and starts to do a bad job keeping things frozen. But it becomes noticeable when the ice maker stops as well for some reason. I learned it is super easy to replace the timer after a repairman estimated three ours of labor and was done in literally 20 minutes including cleanup.
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