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The BECKETT 40445.0 is a universal electrode setting gauge designed to assist technicians in accurately positioning burner electrodes during installation and service. Proper electrode gap and positioning are critical to reliable ignition and efficient combustion in oil-fired heating equipment. This gauge provides a consistent reference for setting electrode spacing to manufacturer specifications, reducing guesswork and helping technicians achieve correct geometry on the first attempt. It is a hand tool used by licensed HVAC technicians and oil burner service professionals during routine maintenance, burner start-up, and component replacement procedures.
This electrode setting gauge is suited for use with Beckett oil burner models including the HLX, AF2, AF, AFG, SR, and SF series. It is a practical addition to any oil burner service kit, particularly for technicians who work across multiple burner configurations and need a single reliable gauge to cover common electrode setups. The universal design reduces the need to carry multiple setting tools when servicing a range of residential and light commercial oil-fired heating systems.
Designed for use with Beckett oil burner series including HLX, AF2, AF, AFG, SR, and SF models as stated by the manufacturer.
Electrode setting should be performed by a qualified oil burner technician familiar with NFPA 31 installation standards. Always shut down the burner and disconnect power before accessing the electrode assembly. Use this gauge as a reference tool against the manufacturer service specification sheet for the specific burner model being serviced. Do not force the gauge against fragile ceramic electrode insulators.
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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