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The WILLIAMSON bb-chb-lb-105-s2 is a factory-configured Beckett oil burner designed for use in Centennial Series 2 High Boy and Low Boy oil-fired furnaces. This burner handles fuel delivery and ignition, serving as a core combustion component in residential forced-air heating systems. It is engineered to deliver consistent flame establishment and stable heat output over repeated heating cycles. Weighing 23.51 pounds and measuring 12.15 inches in length, 14.2 inches in width, and 16.35 inches in height, it is sized to fit the specific burner mounting position on compatible Centennial Series 2 furnace models. Installation is performed by licensed HVAC technicians or oil-heat service professionals.
This oil burner is intended for residential oil-fired furnace applications using the Centennial Series 2 platform in both High Boy and Low Boy configurations. It powers combustion via an oil fuel source and is suited to standard residential forced-air heating setups where reliable ignition and fuel atomization are required. The specific factory configuration makes it a direct-fit replacement or service component within these furnace series rather than a universal or field-modified unit.
Designed for use with WILLIAMSON Centennial Series 2 High Boy and Low Boy oil-fired furnaces, as specified by the manufacturer for this burner configuration.
Installation and service of oil burners must be performed by a qualified oil-heat technician or licensed HVAC professional in accordance with applicable local codes and NFPA 31 standards. Shut off all electrical power and close the oil supply valve before removing or installing the burner assembly. Verify nozzle sizing, air band settings, and electrode gap settings against the furnace manufacturer service documentation before startup. A combustion analysis should be performed after installation to confirm proper operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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