A GFCI protected receptacle for a pump motor may be installed on which side of the dwelling unit?

The correct answer is that a GFCI (Ground Fault Circuit Interrupter) protected receptacle for a pump motor can be installed on the south side of the dwelling unit. This is appropriate because the location is typically more exposed to environmental factors such as moisture and weather elements, which require additional safety measures for electrical devices.

In areas where water can be present, such as near a pump, GFCI protection is vital because it helps prevent electrical shock in case of water contact. Installing such receptacles in areas that are more susceptible to moisture, like the south side where there may be outdoor elements and potential water exposure, aligns with safety standards.

The focus on the specific sides of the building often relates to considerations of exposure to the elements, lighting conditions, and potential environmental impacts that can affect electrical installations. Other sides of the dwelling may not consistently require GFCI protection due to lower exposure to such factors.