To access and remove light and or fan switches the unit grille will need to be removed first.
Sub zero light switch part.
See figure 1.
For the fan switch see part number 7014651.
Subzero wolf refrigerator light switch assembly part 4200340 new in box.
Edgewater parts 7004257 switch light white s fc01 for sub zero was 3060030 tc0.
Buy sub zero 7004257 switch light white s fc01 was 3060030 tc0.
Designer series designer wine series professional refrigeration series and undercounter series units all require service to replace the light.
See also over under unit freezer light switch location.
Remove the switch enclosure directly behind the top mainframe extrusion by extracting the retaining screw.
Switch replacement instructions procedure.
Fits all sub zero models with a square base light switch.
Subzero 4200340 fan light switch.
The light and fan switches are mounted to the top mainframe.
Make offer subzero 4200340 fan light switch.
Replacing a light switch in a sub zero side by side unit is an easy repair that does not require a service technician.
Refer to no lights in refrigerator or freezer for troubleshooting steps.