{"product_id":"crown-boiler-cr-40441-electrode-setting-gauge-oil-burner","title":"Crown Boiler CR-40441 Electrode Setting Gauge Oil Burner","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CROWN BOILER CR-40441 is a precision electrode setting gauge tool designed for use on oil-fired burner systems. It provides a standardized physical template for positioning burner electrodes relative to the nozzle tip and flame-retention head, establishing correct forward projection, above-nozzle height, and spark gap dimensions. Licensed oil burner technicians and HVAC service pros use this gauge during tune-ups, combustion analysis calls, and post-nozzle-change setups to restore proper ignition geometry quickly and consistently without relying on manual measurement alone.\u003c\/p\u003e\n\u003cp\u003eThis gauge is suited to residential and light commercial oil burner service work. It is particularly useful during seasonal maintenance, equipment retrofits, and any service call where electrode position has shifted due to vibration, prior service, or component replacement. The CR-40441 reduces setup time by eliminating guesswork from electrode alignment, helping technicians achieve a repeatable spark gap and electrode projection on every visit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStandardized template geometry for electrode-to-nozzle and electrode-to-retention-head positioning\u003c\/li\u003e\n  \u003cli\u003eSupports correct spark gap setting without manual measurement tools\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suited for field service toolkits\u003c\/li\u003e\n  \u003cli\u003eUseful for maintenance tune-ups, nozzle replacements, and retrofit applications\u003c\/li\u003e\n  \u003cli\u003eHelps restore consistent flame shape and ignition reliability on oil burners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style alignment tool for use with a wide range of oil-fired burner assemblies in residential and light commercial heating systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eOil burner electrode service should be performed by a licensed oil burner technician familiar with NFPA 31 and local fuel oil equipment codes. Always shut off the burner disconnect switch and allow the combustion chamber to cool before accessing the electrode assembly. Use the gauge to set electrode position after any nozzle replacement or electrode inspection, and verify ignition performance with a combustion analyzer before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Oil burner electrode alignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Type\u003c\/strong\u003e: Electrode setting gauge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CROWN BOILER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CR-40441\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CROWN BOILER","offers":[{"title":"Default Title","offer_id":51345151951154,"sku":"CR-40441","price":22.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553430.jpg?v=1782050571","url":"https:\/\/voomisupply.com\/products\/crown-boiler-cr-40441-electrode-setting-gauge-oil-burner","provider":"Voomi Supply","version":"1.0","type":"link"}