The auxiliary drain line from an overflow pan must be terminated where?

The auxiliary drain line from an overflow pan should be terminated at a conspicuous location. This practice is crucial for safety and maintenance purposes. When the drain line terminates visibly, it allows for easy inspection and monitoring of any potential leaks or water discharge, which indicates that the main drainage system may be clogged or that the unit is experiencing issues.

By ensuring that the line is terminated in a conspicuous area, technicians and homeowners can quickly identify problems before they lead to more serious water damage. If the line were to terminate in a hidden or less visible area, issues like overflow or leaks could go unnoticed, resulting in potential damage to the building or system inefficiencies.

Additionally, terminating the drain line in a conspicuous location adheres to industry standards and local codes, which often require that safety features be visible for regular inspection.