I was called to a home in the suburbs to repair a Subzero refrigerator. The customer reported that the refrigerator was not cooling properly. I arrived at the house and found that the compressor had blown. The compressor was a sealed unit and needed to be replaced. I removed the old compressor and installed a new one. I also replaced the evaporator fan and the condenser fan. After the repairs were complete, I tested the refrigerator and found that it was cooling properly. The customer was happy with the repair and paid me for the service.