In this hvac training video, i show how to pressure test gas lines to search for leaks Brush liquid soap onto the area you suspect has a leak. Natural gas and lp propane gas pipes must be pressure tested before connecting the tubing to the meter.
Testing is killing learning - Salon.com
Pressure testing natural gas (nat gas) and propane (lp) is done by adding a typical 15lb or 30lb pressure test gauge to the empty gas line and adding compressed air through the valve core to increase the pressure to the correct psig (pounds per square inch gauge) level
If the pressure drops over a 24hr period, the system has a leak.
Gas leaks pose serious risks to your home and health This essential homeowner guide teaches you how to check a gas line for leaks and steps to help prevent them. If you smell gas, you most likely have a leak
