Appliances in an attic must have service space that is a minimum of how many inches deep and wide?

• A. 20 inches deep, 20 inches wide
• B. 30 inches deep, 20 inches wide
• C. 30 inches deep, 30 inches wide
• D. 40 inches deep, 40 inches wide

Answer: (C)

The correct answer is 30 inches deep and 30 inches wide because these measurements ensure that there is sufficient space for necessary maintenance and repairs on appliances located in an attic. Adequate service space is vital for safety and accessibility, allowing technicians to service the appliances without the risk of injury or damaging the equipment. The requirement for 30 inches is commonly established in building codes and standards to provide a safe working environment around HVAC systems and other appliances typically installed in tight spaces like attics.

This answer reflects the necessary guidelines that prioritize both functionality and safety during service operations. The other options do not meet the standard specifications, which could hinder access and potentially lead to unsafe conditions during maintenance activities.