Weil McLain 511-330-218 Natural Gas Pilot Burner Assembly

The Weil McLain 511-330-218 Natural Gas Pilot Burner Assembly is an element of the combustion and maintains the flame in HVAC systems. It is composed of a pilot tube, orifice, and mounting hardware used to inject a regulated flow of gas that forms a stable flame at the furnace or boiler burner compartment. It is mounted to the valve and flame sensor an initial source of heat is needed to ignite the sequencing. This assembly assists in the accurate start-up, constant flame, and secure operation of residential and light commercial heating in HVAC systems.