{"product_id":"oem-goodman-flame-sensor-for-gus100-4-gas-furnace-b1172605","title":"OEM Goodman Flame Sensor for GUS100-4 Gas Furnace — B1172605","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1172605 Flame Sensor\u003c\/strong\u003e is the genuine OEM flame-rectification rod for the \u003cstrong\u003eGUS100-4\u003c\/strong\u003e gas furnace. This sensor tells the control board that a flame is present after ignition; when it becomes coated with oxide or silica the furnace will light, run a few seconds, then shut off on a failed flame-sense — one of the most common no-heat callbacks. Replacing this inexpensive part restores dependable, uninterrupted heating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1172605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flame sensor \/ flame-rectification rod\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUS100-4 gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Confirms burner flame to the ignition control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Kanthal sensing rod with ceramic insulator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a genuine Goodman OEM sensor built to the exact rod length, bracket geometry, and terminal spec of the original — a drop-in fit with no bending or adapting. Generic universal sensors can work but often require repositioning within the flame and may sit at the wrong height, causing weak or intermittent flame signal. For a furnace as ignition-sensitive as the GUS100-4, OEM is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Cut power, remove one screw, unplug the spade terminal, and swap. A light polish of the new rod's contact area with fine steel wool before install ensures a clean flame signal. Most homeowners complete this in under 15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058198954355,"sku":"GOODMAN-13345","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-flame-sensor-for-gus100-4-gas-furnace-b1172605","provider":"National HVAC Parts","version":"1.0","type":"link"}