{"product_id":"lennox-52w29-flame-sensor-lb-74940a","title":"Lennox 52W29 Flame Sensor (LB-74940A)","description":"\u003cp data-start=\"45\" data-end=\"414\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"45\" data-end=\"61\"\u003ePart Number:\u003c\/strong\u003e 52W29\u003cbr data-start=\"67\" data-end=\"70\"\u003e\u003cstrong data-start=\"70\" data-end=\"87\"\u003eModel Number:\u003c\/strong\u003e LB-74940A\u003cbr data-start=\"97\" data-end=\"100\"\u003e\u003cstrong data-start=\"100\" data-end=\"110\"\u003eBrand:\u003c\/strong\u003e Lennox\u003cbr data-start=\"117\" data-end=\"120\"\u003e\u003cstrong data-start=\"120\" data-end=\"137\"\u003eProduct Type:\u003c\/strong\u003e Flame Sensor Kit\u003cbr data-start=\"154\" data-end=\"157\"\u003e\u003cstrong data-start=\"157\" data-end=\"173\"\u003eProbe Style:\u003c\/strong\u003e Straight Probe\u003cbr data-start=\"188\" data-end=\"191\"\u003e\u003cstrong data-start=\"191\" data-end=\"209\"\u003eProduct Width:\u003c\/strong\u003e 3.625 in.\u003cbr data-start=\"219\" data-end=\"222\"\u003e\u003cstrong data-start=\"222\" data-end=\"241\"\u003eProbe Diameter:\u003c\/strong\u003e 0.114 in.\u003cbr data-start=\"251\" data-end=\"254\"\u003e\u003cstrong data-start=\"254\" data-end=\"265\"\u003eWeight:\u003c\/strong\u003e 0.05 lb.\u003cbr data-start=\"274\" data-end=\"277\"\u003e\u003cstrong data-start=\"277\" data-end=\"297\"\u003eOEM Replacement:\u003c\/strong\u003e Yes – Genuine Lennox OEM Part\u003cbr data-start=\"327\" data-end=\"330\"\u003e\u003cstrong data-start=\"330\" data-end=\"343\"\u003eIncludes:\u003c\/strong\u003e 1 Flame Sensor (L68 \/ 102431-01) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kzjesl\" data-start=\"1290\" data-end=\"1334\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCommon Symptoms of a Failing Flame Sensor\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"1336\" data-end=\"1714\"\u003e\n\u003cli data-section-id=\"19af3pv\" data-start=\"1336\" data-end=\"1386\"\u003eFurnace ignites but shuts off after 2–5 seconds.\u003c\/li\u003e\n\u003cli data-section-id=\"1ju22ci\" data-start=\"1387\" data-end=\"1427\"\u003eBurners light briefly and then go out.\u003c\/li\u003e\n\u003cli data-section-id=\"u5r1bg\" data-start=\"1428\" data-end=\"1487\"\u003eFurnace repeatedly attempts to ignite before locking out.\u003c\/li\u003e\n\u003cli data-section-id=\"1peiy4l\" data-start=\"1488\" data-end=\"1534\"\u003eIgnition failure or flame sense error codes.\u003c\/li\u003e\n\u003cli data-section-id=\"1wiiqok\" data-start=\"1535\" data-end=\"1592\"\u003eIntermittent heating, especially during colder weather.\u003c\/li\u003e\n\u003cli data-section-id=\"eydqru\" data-start=\"1593\" data-end=\"1660\"\u003eHome remains cold even though the thermostat is calling for heat.\u003c\/li\u003e\n\u003cli data-section-id=\"min8td\" data-start=\"1661\" data-end=\"1714\"\u003eFurnace must be reset before it will operate again.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"88\" data-end=\"350\" class=\"PDq2pG_selectionAnchorContainer\"\u003eOemHvacPartsCanada.ca ships Lennox 52W29 flame sensor across \u003cstrong data-start=\"221\" data-end=\"309\"\u003eCalgary, Edmonton, Red Deer, Lethbridge, Medicine Hat, Fort McMurray, Grande Prairie\u003c\/strong\u003e, and communities throughout \u003cstrong data-start=\"338\" data-end=\"349\"\u003eAlberta\u003c\/strong\u003e.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"352\" data-end=\"621\"\u003eEven if you live in \u003cstrong data-start=\"463\" data-end=\"602\"\u003eToronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Milton, Pickering, Ajax, Whitby, Oshawa, Aurora,\u003c\/strong\u003e and \u003cstrong data-start=\"607\" data-end=\"620\"\u003eNewmarket\u003c\/strong\u003e. We will ship the Lennox 52W29 flame sensor to you. \u003c\/p\u003e","brand":"Oem Hvac Parts Canada","offers":[{"title":"Default Title","offer_id":53083816755476,"sku":null,"price":80.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6146\/6132\/files\/oem52w29.jpg?v=1784999099","url":"https:\/\/oemhvacpartscanada.ca\/products\/lennox-52w29-flame-sensor-lb-74940a","provider":"Oem Hvac Parts Canada","version":"1.0","type":"link"}