See refrigerator or freezer light switch information for part numbers switch locations and replacement instructions.
Sub zero freezer not working.
Confirm the freezer temperature is at or below 5 f.
If you lose cooling on either side it will not affect the other.
Do not let anyone tell you otherwise i have heard it from customers who have service companies out who do not know what they are doing.
Refer to no lights in refrigerator or freezer for troubleshooting steps.
If the freezer.
The freezer temperature should be set between 0 and 5 degrees fahrenheit 18 to 15c for the ice maker to work properly.
Not that any time.
If the freezer temperature is above 10 degrees fahrenheit 12c the ice maker will not produce ice cubes efficiently.
If something can break it will do so at the most inconvenient time.
For warm temperatures in an existing sub zero freezer.
Check the setpoint temperatures for the compartment.
Warm freezer temperatures impact ice maker performance.
If the lights are off and there is no cooling in the refrigerator but the freezer is working normally make sure the refrigerator was not disabled or turned off.
See clean the condenser for.
Do not use lubricant on a stuck switch.
Defrost the unit if possible.
On an electronic control panel 00 is the factory setting.
For freezer sections the light switch may be frozen.
If temperatures do not appear or the control panel does not respond verify the unit is not in sabbath mode.
If the freezer temperature is higher than 5 f see warm freezer troubleshooting.
Your sub zero refrigerator freezer has independent compressors so one does not affect the other.
You might call it the homeowner s law of appliances.
Clean the condenser if it was not cleaned in the past 6 12 months.
If the lights are off and there is no cooling in the freezer but the refrigerator is working normally make sure the freezer was not disabled.
For best results sub zero recommends changing the water filter every 6 12 months depending on usage.
Designer series designer wine series professional refrigeration series and undercounter series units all require service to replace the light.
See sub zero sabbath mode instructions.
Do make sure you re buying certified sub zero water filters there are many counterfeit refrigerator water filters online and not only do they perform less well some are even made of toxic materials.
If lights still do not turn on replace the light switch.
Sub zero refrigerator ice maker not working.
See also over under unit freezer light switch location.
See manually defrost a sub zero for instructions.