An automatic appliance shut-off device is required for condensate pumps located in which type of spaces?

The requirement for an automatic appliance shut-off device for condensate pumps is specifically necessary in uninhabitable spaces. This is due to the potential risks associated with water leakage or failure of the pump in areas where continuous monitoring and human intervention may not be possible. Uninhabitable spaces can include areas like crawl spaces, attics, and mechanical rooms where the presence of people is not regular. If a condensate pump fails and causes water to overflow in these spaces, it could lead to significant damage and potential health hazards due to mold growth and structural issues.

In contrast, while residential, commercial, and office spaces might have their own safety standards and equipment requirements, they generally have more stringent oversight and human presence that would mitigate the risks associated with pump failures, thus not requiring the same automatic shut-off mechanisms.