Natural Gas Furnace Pressure Test & Adjustment 3.5” Water Column #hvaclife #hvac #diy #repair #fix
In this video, we look at a natural gas furnace with a gas valve of 3.5 inches water column that we adjust to the correct pressure.
In this video, we look at a natural gas furnace with a gas valve of 3.5 inches water column that we adjust to the correct pressure.