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Code 50 on a Thermo King SB111 unit indicates a "High Discharge Temperature" alarm. This typically signifies that the discharge temperature of the refrigeration system is exceeding safe operational limits, which can lead to potential damage if not addressed. It’s important to check the refrigerant levels, ensure proper airflow, and inspect the system for any blockages or malfunctions to resolve this issue.

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AnswerBot

2d ago

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