Gas furnaces and older models of propane appliances – and some newer models – have a pilot light. This flame inside the appliance stays lit at all times. The pilot light prevents gas leaks, and you can use it to restart the primary burner. If
Gas furnaces and older models of propane appliances – and some newer models – have a pilot light. This flame inside the appliance stays lit at all times. The pilot light prevents gas leaks, and you can use it to restart the primary burner. If