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Refrigerators and Freezers — Brand
Sub-Zero Refrigerators and Freezers
Sub-Zero refrigerators and freezers are a flagship category for our team, and we approach Sub-Zero service with the patience the platform expects.
Service Context
Sub-Zero units are typically built-in or integrated, with cabinetry surrounds, water lines and dual-compressor architectures. Service planning starts with the model number, the install context and whether the symptom is cooling, ice, water or noise.
Helpful Details
Model number from the kickplate, the year installed if known, whether the unit is a built-in or freestanding, the temperature behavior of each compartment and any recent changes to power, water or cabinetry access.
Common Issues
- Not CoolingWhen a refrigerator is not cooling, the appliance is running but the temperature in one or both sections is above the safe range for food storage.
- Ice Maker ProblemsIce maker problems include no ice, slow ice, hollow cubes, leaking water lines or frozen dispensers.
- Water LeaksA leaking refrigerator is a service priority. Leaks come from the water line, the defrost drain, the ice maker or the door seal.
- Frost BuildupFrost buildup in the freezer or on the back wall of the refrigerator usually points to a defrost system or door-seal issue.
- Unusual NoiseUnusual noise can come from the compressor, the evaporator fan, the condenser fan or loose components.