High-end appliances aren’t just expensive. They’re built differently. Open up a Sub-Zero or a luxury wine cooler, and you’ll see hardware and controls you won’t find in standard models. These machines are designed for accuracy and long life, not just basic function. They need real expertise, not trial and error. Try to fix a premium refrigerator with a generic part or a guess-and-check approach, and you’ll run into trouble fast. These machines use proprietary systems. Sensors, compressors, and control boards all speak their own language. Miss a step, and you ...
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