{"product_id":"icp-furnace-control-board-for-wfel070b036a1-oem-board-1187101-ships-today-1","title":"ICP Furnace Control Board for WFEL070B036A1 — OEM Board 1187101 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM integrated furnace control board (part 1187101) is the electronic brain of the ICP Tempstar\/Heil WFEL070B036A1 gas furnace. It manages the entire heating sequence — inducer start, pressure-switch proving, hot surface igniter warm-up, gas valve timing, flame sensing, and blower on\/off delays — while monitoring safety circuits and storing diagnostic fault codes on its LED. When the board fails, the furnace may short-cycle, fail to ignite, run the blower continuously, or go completely dead. It supplies 120V switching to the inducer and igniter and 24V to the gas valve and thermostat circuit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1187101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIntegrated Furnace Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Voltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eBuilt for the ICP Tempstar\/Heil WFEL070B036A1 gas furnace and shared ICP-family platforms using the 1187101 control. Verify the printed part number on your existing board before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and breaker; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and connector on the old board before removing anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the harness connectors, release the board mounting tabs\/screws, and lift out the failed board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new 1187101 board, transfer each connector to the matching terminal exactly per your photos, and confirm the thermostat and limit wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a heat call, and verify the full ignition sequence and blower operation. Check the LED for steady-on (normal) versus a flashing fault code.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace is completely dead with no LED light on the board.\u003c\/li\u003e\n\u003cli\u003eShort-cycling or random shutdowns mid-heat-call.\u003c\/li\u003e\n\u003cli\u003eBlower runs nonstop or never engages.\u003c\/li\u003e\n\u003cli\u003eBurnt\/scorched relays or visible damage on the board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027245547891,"sku":"1187101","price":246.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047530512755,"sku":"1187101-GEN","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1187101_66d608ec-dccc-494e-a8d0-ab10807b3de3.jpg?v=1782888394","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-wfel070b036a1-oem-board-1187101-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}