What is the standard pressure for a natural gas line in residential applications?

In residential applications, the standard pressure for a natural gas line typically falls within the range of 11 to 14 inches of water column. This pressure range is important for ensuring that appliances receive the appropriate amount of gas to operate efficiently and safely. Natural gas appliances are designed to function optimally at this pressure, which helps maintain performance while preventing hazards associated with either under-pressure or over-pressure situations.

This range is consistent with industry regulations and safety standards, which ensure that gas distribution systems deliver natural gas in a reliable and controlled manner. Understanding this standard pressure is crucial for any gas technician, as it forms the basis for installing, servicing, and troubleshooting gas lines in residential settings. Proper knowledge of this range allows technicians to verify that systems are functioning within safe parameters, ensuring both appliance efficiency and safety for residents.