Excuse me? What about the OVER-PRESSURE RELIEF VALVE which VENTS TO ATMOSPHERE right before the meter inlet, which is why you have to disconnect from the meter and cap the lines to pressurize the house, it would vent out.
Excuse me? What about the OVER-PRESSURE RELIEF VALVE which VENTS TO ATMOSPHERE right before the meter inlet, which is why you have to disconnect from the meter and cap the lines to pressurize the house, it would vent out.