{"product_id":"s1-7675-348-coleman-oem-replacement-thermocouple-24","title":"S1-7675-348 Coleman OEM Replacement thermocouple 24\",","description":"\u003ch1\u003eS1-7675-348 Coleman OEM Replacement Thermocouple 24\", \u003c\/h1\u003e\n\u003ch3\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eIn Stock while supplies last \u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003esoon to be discontinued\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e: 2631-3481, 7675-348, S1-7675-3481\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eFor the Older Model Mobile \/ Modular Home Furnace OEM Part With Standing Pilot \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eSpecially made for older Coleman equipment 30mv 24\"\u003c\/span\u003e and works awesome with the Coleman Gas valves 1 year warranty, don't be fooled by the knockoff's cheap universal thermocouples that may last for a few months but doesn't match the 30mv supply that could damage the gas valve, Buy OEM and keep your Coleman Furnace running for years to come. \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 id=\"part-num\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003eNormal Stocking Item 26\/27 Heating Season \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003eColeman Mobile Home Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eThe OEM 2631‑3481 is \u003cstrong\u003especifically tuned to Coleman’s 30 mV gas valves\u003c\/strong\u003e. Universal thermocouples often output lower or unstable millivolt levels, which can:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003ecause pilot dropout\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003edamage the gas valve\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003ecreate intermittent heat calls\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnician Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM is strongly preferred — Coleman gas valves require a \u003cstrong\u003estable 30mV\u003c\/strong\u003e signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplace if pilot will not stay lit, drops out intermittently, or gas valve fails to hold open.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInspect pilot flame: should be \u003cstrong\u003eblue, stable, and fully engulfing the thermocouple tip\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAlways tighten compression nut snugly — do not overtighten.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eIdentity \u0026amp; Function\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 2631‑3481, S1‑7675‑348\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 24\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMillivolt Output:\u003c\/strong\u003e \u003cstrong\u003e30 mV\u003c\/strong\u003e (critical for Coleman gas valves)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Continuous‑pilot thermocouple\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper with brass fittings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Standard threaded pilot‑burner nut\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Older Coleman mobile\/modular home furnaces with standing pilot ignition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1‑year OEM warranty \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Senses pilot flame → generates 30 mV signal → keeps gas valve open. If flame is lost → signal drops → gas valve closes for safety. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 id=\"part-num\"\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ch3\u003e Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFits\u003c\/strong\u003e: Coleman mobile home and residential gas furnaces with continuous pilot systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCommon Units\u003c\/strong\u003e: 7956A856, 7966A856, 7970A856, 7975A856, 7995A856, 8631A\/B\/C, 8632A\/B\/C, 8638A\/B\/C, and others using pilot ignition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e: Compatible with standing pilot assemblies—not for spark or hot surface ignition systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Universal fit for most Coleman pilot burners with 24\" reach\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e   1 year warranty \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2631‑3481 \/ S1‑7675‑348 Coleman OEM 24\" Thermocouple — 30 mV standing‑pilot flame sensor for older Coleman mobile and modular home furnaces. Specially engineered for Coleman gas valves to deliver the correct millivolt signal for safe, reliable operation. Copper\/brass OEM construction ensures long life and stable pilot performance. Direct‑fit replacement for legacy Coleman furnace families including 7956, 7966, 7970, 7975, 7995, and 8631\/8632\/8638 series.\u003c\/h3\u003e\n\u003ch3\u003eReplacement \u0026amp; Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003ch3\u003eDuo-therm number 714072-001\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Part Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2631-3481\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal OEM part\u003c\/td\u003e\n\u003ctd\u003e24\" thermocouple, brass nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS1-7675-348\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYork\/Coleman alternate\u003c\/td\u003e\n\u003ctd\u003eSame specs, different packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2631-347\u003c\/strong\u003e, \u003cstrong\u003e2631-3471\u003c\/strong\u003e, \u003cstrong\u003e2631-348\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eLegacy Coleman numbers\u003c\/td\u003e\n\u003ctd\u003eInterchangeable with 2631-3481\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e026-34038-000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOlder York\/Coleman part\u003c\/td\u003e\n\u003ctd\u003eOften replaced by 2631-3481\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e631132\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMiller equivalent\u003c\/td\u003e\n\u003ctd\u003eSame length and thread, cross-compatible in some mobile home units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"keywords\"\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cdiv id=\"description\"\u003e\u003cstrong\u003eThermocouple\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement Coleman 24\" thermocouple senses pilot light and closes gas valve if no flame sensed. Used in most all furnaces with a pilot light.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplaces 2631-347, 2631-3471, 2631-348, 2631-3481, 7675-3481, 026-34038-000, S1-7675-348, Q340A1074, 10P27, K17AT-24H, P671-0024, S1-2631-3481\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFunction \u0026amp; Application\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis thermocouple generates a small electrical signal when heated by the pilot flame. That signal keeps the gas valve open. If the pilot goes out, the thermocouple cools and shuts off gas flow to prevent unsafe conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA failing thermocouple can cause:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePilot not staying lit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFurnace not firing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent heating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePilot outages during windy or cold conditions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eReplacing it restores reliable pilot operation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":13291395843,"sku":"S1-2631-3481","price":41.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/products\/7675-348.jpg?v=1582003086","url":"https:\/\/hvacpartstore.com\/products\/s1-7675-348-coleman-oem-replacement-thermocouple-24","provider":"HVACpartstore","version":"1.0","type":"link"}