{"product_id":"lennox-621344-01-blower-control-board-kit","title":"Lennox 621344-01 Blower Control Board Kit","description":"\u003cp data-start=\"45\" data-end=\"305\"\u003eThe \u003cstrong data-start=\"49\" data-end=\"94\"\u003eLennox 621344-01 Blower Control Board Kit\u003c\/strong\u003e is an OEM replacement control board designed for select Lennox gas furnaces. This board controls blower motor operation during heating and cooling cycles and helps ensure proper system sequencing and operation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"307\" data-end=\"332\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul data-start=\"334\" data-end=\"517\"\u003e\n\u003cli data-section-id=\"18irquk\" data-start=\"334\" data-end=\"362\"\u003e\n\u003cstrong data-start=\"336\" data-end=\"352\"\u003ePart Number:\u003c\/strong\u003e 621344-01\u003c\/li\u003e\n\u003cli data-section-id=\"gpsizf\" data-start=\"363\" data-end=\"389\"\u003e\n\u003cstrong data-start=\"365\" data-end=\"382\"\u003eManufacturer:\u003c\/strong\u003e Lennox\u003c\/li\u003e\n\u003cli data-section-id=\"sf6zzf\" data-start=\"390\" data-end=\"434\"\u003e\n\u003cstrong data-start=\"392\" data-end=\"409\"\u003eProduct Type:\u003c\/strong\u003e Blower Control Board Kit\u003c\/li\u003e\n\u003cli data-section-id=\"1i376zo\" data-start=\"435\" data-end=\"471\"\u003e\n\u003cstrong data-start=\"437\" data-end=\"451\"\u003eCondition:\u003c\/strong\u003e New OEM Replacement\u003c\/li\u003e\n\u003cli data-section-id=\"12onjub\" data-start=\"472\" data-end=\"517\"\u003e\n\u003cstrong data-start=\"474\" data-end=\"490\"\u003eApplication:\u003c\/strong\u003e Gas Furnace Blower Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1mnfbio\" data-start=\"519\" data-end=\"547\"\u003eCompatible Furnace Series\u003c\/h2\u003e\n\u003cp data-start=\"549\" data-end=\"579\"\u003eCompatible with select Lennox:\u003c\/p\u003e\n\u003cul data-start=\"581\" data-end=\"675\"\u003e\n\u003cli data-section-id=\"1bxjtp2\" data-start=\"581\" data-end=\"593\"\u003eG20 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1orhoo4\" data-start=\"594\" data-end=\"607\"\u003eG20R Series\u003c\/li\u003e\n\u003cli data-section-id=\"k2qw39\" data-start=\"608\" data-end=\"620\"\u003eG23 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1hy79ow\" data-start=\"621\" data-end=\"633\"\u003eG26 Series\u003c\/li\u003e\n\u003cli data-section-id=\"b3tiil\" data-start=\"634\" data-end=\"646\"\u003eO23 Series\u003c\/li\u003e\n\u003cli data-section-id=\"4zkx23\" data-start=\"647\" data-end=\"660\"\u003eOF23 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1efygvb\" data-start=\"661\" data-end=\"675\"\u003eOHR23 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"677\" data-end=\"755\"\u003e\u003cstrong data-start=\"677\" data-end=\"755\"\u003eAlways verify your furnace model and existing part number before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"g6gaa5\" data-start=\"757\" data-end=\"808\"\u003eCommon Symptoms of a Failed Blower Control Board\u003c\/h2\u003e\n\u003cp data-start=\"810\" data-end=\"901\"\u003eA faulty blower control board can cause a variety of furnace operation problems, including:\u003c\/p\u003e\n\u003cul data-start=\"903\" data-end=\"1246\"\u003e\n\u003cli data-section-id=\"1qej63u\" data-start=\"903\" data-end=\"932\"\u003eBlower motor does not start\u003c\/li\u003e\n\u003cli data-section-id=\"zvq7wr\" data-start=\"933\" data-end=\"959\"\u003eBlower runs continuously\u003c\/li\u003e\n\u003cli data-section-id=\"wlm7rf\" data-start=\"960\" data-end=\"1003\"\u003eFurnace will not complete a heating cycle\u003c\/li\u003e\n\u003cli data-section-id=\"mjrk5x\" data-start=\"1004\" data-end=\"1045\"\u003eNo power being sent to the blower motor\u003c\/li\u003e\n\u003cli data-section-id=\"1xie5t6\" data-start=\"1046\" data-end=\"1078\"\u003eIntermittent furnace operation\u003c\/li\u003e\n\u003cli data-section-id=\"xtzwt8\" data-start=\"1079\" data-end=\"1129\"\u003eBurnt or damaged components on the control board\u003c\/li\u003e\n\u003cli data-section-id=\"vpidx7\" data-start=\"1130\" data-end=\"1163\"\u003eNo response to thermostat calls\u003c\/li\u003e\n\u003cli data-section-id=\"phhyq5\" data-start=\"1164\" data-end=\"1190\"\u003eRepeated system lockouts\u003c\/li\u003e\n\u003cli data-section-id=\"1xsmhfl\" data-start=\"1191\" data-end=\"1246\"\u003eFlashing diagnostic codes related to blower operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"1248\" data-end=\"1267\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-start=\"1269\" data-end=\"1316\"\u003e\n\u003cli data-section-id=\"191l4r4\" data-start=\"1269\" data-end=\"1316\"\u003e1 × Lennox 621344-01 Blower Control Board Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"v6q9sf\" data-start=\"1318\" data-end=\"1342\"\u003eImportant Information\u003c\/h2\u003e\n\u003cul data-start=\"1344\" data-end=\"1540\"\u003e\n\u003cli data-section-id=\"1q839j1\" data-start=\"1344\" data-end=\"1374\"\u003eGenuine OEM replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"1uhp7xp\" data-start=\"1375\" data-end=\"1431\"\u003eDesigned for use with compatible Lennox furnace models\u003c\/li\u003e\n\u003cli data-section-id=\"5uq85s\" data-start=\"1432\" data-end=\"1474\"\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli data-section-id=\"p77piw\" data-start=\"1475\" data-end=\"1540\"\u003eDisconnect electrical power before servicing any HVAC equipment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Oem Hvac Parts Canada","offers":[{"title":"Default Title","offer_id":52795367489812,"sku":null,"price":340.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6146\/6132\/files\/Lennox_621344-01.png?v=1783819168","url":"https:\/\/oemhvacpartscanada.ca\/products\/lennox-621344-01-blower-control-board-kit","provider":"Oem Hvac Parts Canada","version":"1.0","type":"link"}