What operating pressure is typically used for residential LP gas systems?

The typical operating pressure for residential LP gas systems is 11 inches of water column. This pressure is sufficient to provide the necessary gas flow to appliances such as stoves, heaters, and water heaters for effective and safe operation.

Operating at 11 inches ensures that appliances are receiving a consistent and adequate supply of LP gas, which is crucial for optimal performance. It also maintains safety standards, as higher pressures can lead to increased risk of gas leaks or appliance malfunction.

In contrast, pressures lower than this might not adequately support the operation of appliances, while significantly higher pressures can pose safety hazards and might not adhere to regulatory requirements for residential usage. Thus, 11 inches of water column is the standardized pressure that balances efficiency and safety for residential applications.