An appliance located within a compartment in a dwelling unit shall be accessed by an opening or door measuring not less than _____ inches wide.

An appliance located within a compartment in a dwelling unit shall be accessed by an opening or door measuring not less than _____ inches wide.

• A. 32
• B. 36
• C. 24
• D. 30

Answer: (C)

Access openings for appliances placed in a cabinet or compartment must be wide enough to allow servicing, removal, and maneuvering of the equipment. A 24-inch-wide opening is the required minimum because it provides enough clearance for a technician to reach inside, connect or disconnect components, and slide the appliance out for maintenance without forcing it through a smaller opening. This size balances practicality with the need to keep compartments compact. Wider openings are allowed if the installation calls for them, but the code sets 24 inches as the minimum.

Access openings for appliances placed in a cabinet or compartment must be wide enough to allow servicing, removal, and maneuvering of the equipment. A 24-inch-wide opening is the required minimum because it provides enough clearance for a technician to reach inside, connect or disconnect components, and slide the appliance out for maintenance without forcing it through a smaller opening. This size balances practicality with the need to keep compartments compact. Wider openings are allowed if the installation calls for them, but the code sets 24 inches as the minimum.