Clean the condenser located under the unit. This may help. However, more serious problems involve refrigeration leaks shorted thermistors and non running fan motors. All are common. I recommend an authorized Subzero tech for this unit if cleaning the condenser does not help.
I have a Sub Zero 550 bottom freezer model. The light switch on the refrigerator door is defective....
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I have a Sub Zero 550 bottom freezer model. The light switch on the refrigerator door is defective. I am going to order a new one, but looked to see how difficult it might be to replace, getting the old one out seems somewhat difficult, it seems to snap in. How do I get it out without breaking anything. Suggestions?
i have a sub zero model number 550....the freezer keeps having water drip down the right side panel...
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i have a sub zero model number 550....the freezer keeps having water drip down the right side panel and freeze up...i did notice the door gasket was bad...i replaced the gasket and still have the problem...help me
sub zero fridge model 201R does not get cold. compressoe runs fine and is warm. Thermostat is good....
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sub zero fridge model 201R does not get cold. compressoe runs fine and is warm. Thermostat is good. noticed small green spots on copper line going to evaporator ciol. Could this be corrosion that made pinholes in the copper and freon escaped? How to test? How to replace?