According to the fuel gas code, how much space should be between the back of a refrigerator and the wall?

The fuel gas code specifies that there should be a minimum of 2 inches of space between the back of a refrigerator and the wall. This requirement is essential for several reasons: it promotes adequate airflow around the refrigerator, which is critical for the appliance to operate efficiently and to prevent overheating. Insufficient space can lead to poor cooling performance and potentially increase energy consumption. Additionally, proper clearance helps to reduce the risk of fire hazards and allows for better access for maintenance and cleaning.

Therefore, maintaining a 2-inch gap aligns with safety standards and ensures the longevity and reliability of the refrigerator in a home or commercial setting.