Crown Engineering 20410-02 Beckett Electrode Set 2 Pack

Product Description

The CROWN ENGINEERING 20410-02 is a two-pack replacement electrode set designed for Beckett AF and SF series oil burners. Electrodes ignite the fuel-air mixture at the burner nozzle, making them a critical combustion component in residential and light commercial oil-fired heating systems. Each electrode measures 0.5625 inches in diameter and 3.25 inches in length. These are OEM-style replacements intended for installation by qualified oil burner technicians during routine tune-ups or when ignition failure is diagnosed.

This electrode set is suited for Beckett AF and SF series oil burners configured up to a 9 inch CB (combustion head) setting. It is a standard service item replaced during annual oil burner maintenance or whenever arc gap erosion, carbon buildup, or cracked porcelain insulators are found during inspection. The two-pack format supports a complete dual-electrode replacement in a single service call.

Key Features

• Two electrodes included — complete set for a full replacement on dual-electrode burner configurations
• Dimensions of 0.5625 inches x 3.25 inches per electrode for precise fitment to Beckett AF and SF burners
• Compatible with Beckett AF and SF series burners up to 9 inch CB configuration
• OEM-style replacement for reliable ignition arc performance
• Designed for use in oil-fired residential and light commercial heating systems

Compatibility

Designed for use with Beckett AF and SF series oil burners up to 9 inch CB configuration.

Installation Notes

Electrode replacement on oil burners is performed by licensed oil burner technicians. Always shut down the burner and disconnect power to the unit before servicing the electrode assembly. Verify electrode gap and positioning against the burner manufacturer's setup specifications before firing the unit. Follow all applicable local codes and NFPA 31 guidelines when servicing oil-fired appliances.

Technical Specifications

• Electrode Diameter: 0.5625 inches
• Electrode Length: 3.25 inches
• Quantity: 2 per pack
• Compatible Burner Series: Beckett AF and SF up to 9 inch CB

Standard Information

• Brand: CROWN ENGINEERING
• Manufacturer Part Number: 20410-02