How far can a pump and motor on a whirlpool tub be located from the access opening?

The correct answer is based on code requirements for accessibility and safety in the installation of whirlpool tubs. The distance of 12 inches for the location of the pump and motor from the access opening is established to ensure that maintenance and service can be performed easily and safely. This distance allows enough space for a technician to reach the equipment without excessive difficulty, supporting efficient troubleshooting and repairs.

In residential plumbing and electrical installations, the goal is to provide convenient access while ensuring that the equipment is properly secured and operates safely. Distances shorter than this could hinder access, potentially leading to unsafe conditions or complicated maintenance tasks.

Other distances might exceed what is considered practical or possible for servicing these systems, which is why the 12-inch standard strikes a balance between accessibility and operational integrity.