If lights still do not turn on replace the light switch.
Sub zero freezer not working.
The freezer temperature should be set between 0 and 5 degrees fahrenheit 18 to 15c for the ice maker to work properly.
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.
Designer series designer wine series professional refrigeration series and undercounter series units all require service to replace the light.
See clean the condenser for.
See manually defrost a sub zero for instructions.
Clean the condenser if it was not cleaned in the past 6 12 months.
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.
If you lose cooling on either side it will not affect the other.
Replacing a light switch in a sub zero side by side unit is an easy repair that does not require a service technician.
For warm temperatures in an existing sub zero freezer.
Not that any time.
If the freezer temperature is above 10 degrees fahrenheit 12c the ice maker will not produce ice cubes efficiently.
Sub zero recommends 0 f freezer temperature setting.
Check the setpoint temperatures for the compartment.
You might call it the homeowner s law of appliances.
Do not use lubricant on a stuck switch.
See also over under unit freezer light switch location.
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.
Repair for a freezer that is running but not freezing.
If the freezer.
If something can break it will do so at the most inconvenient time.
See refrigerator or freezer light switch information for part numbers switch locations and replacement instructions.
Defrost the unit if possible.
Confirm the freezer temperature is at or below 5 f.
If temperatures do not appear or the control panel does not respond verify the unit is not in sabbath mode.
On an electronic control panel 00 is the factory setting.
For freezer sections the light switch may be frozen.
Warm freezer temperatures impact ice maker performance.
See sub zero sabbath mode instructions.
If the freezer temperature is higher than 5 f see warm freezer troubleshooting.
Refer to no lights in refrigerator or freezer for troubleshooting steps.
Your sub zero refrigerator freezer has independent compressors so one does not affect the other.