What is the minimum incoming gas pressure required for natural gas to prevent problems?

The correct answer emphasizes that the minimum incoming gas pressure required for natural gas should be 2 inches over the high required pressure. This specification ensures that there is enough gas pressure to operate equipment efficiently and effectively.

Having gas pressure set at this level provides a buffer that can accommodate fluctuations in demand or potential pressure drops during operation. If the incoming pressure were to drop below the high required pressure, it could lead to the malfunctioning of various appliances, inefficient performance, or even operational shutdowns.

The rationale behind setting this minimum threshold is to maintain a constant and reliable gas supply to the equipment being used, which is critical for safety and operational effectiveness in commercial food service environments.