Answer :
Final answer:
When servicing a small appliance found to be leaking, it is mandatory to repair the leak only when the annualized leak rate exceeds 15% of the total charge. However, it is recommended to repair the leak whenever possible.
Explanation:
When servicing a small appliance found to be leaking, it is mandatory to repair the leak only when the annualized leak rate exceeds 15% of the total charge. This means that if the amount of refrigerant leaking from the appliance is significant and could affect its performance, it must be repaired within a reasonable time frame.
Repairing the leak promptly is important to prevent further damage to the appliance and save energy. It ensures that the appliance functions optimally and reduces the release of harmful refrigerants into the environment.
If the leak is not repaired, it can lead to a decrease in cooling efficiency, increased energy consumption, and potential safety hazards. Hence, while it is not mandatory to repair every leak, it is recommended to do so whenever possible.
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