{"product_id":"icp-furnace-control-board-for-wpg3244040lkc1-integrated-ignition-control-ships-today-1","title":"ICP Furnace Control Board for WPG3244040LKC1 — Integrated Ignition Control | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM furnace control board (part #1178358) and its companion ignition control module (#1177661) are the electronic brain of the ICP\/Tempstar\/Heil WPG3244040LKC1 packaged gas unit. The board manages the ignition sequence, monitors flame, sequences the inducer and blower, and runs continuous safety diagnostics. When it fails, the furnace may lock out, short-cycle, fail to ignite, or flash diagnostic fault codes on its LED. A failed control board is one of the most common causes of complete no-heat conditions on this platform. This is a genuine OEM-spec replacement that matches the original timing, pinout, and 24V control logic.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\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\u003e1178358 (Circuit Board), 1177661 (Ignition Control Module)\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\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition control, flame sensing, blower \u0026amp; inducer sequencing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct replacement for the ICP, Tempstar, Heil, Comfortmaker, and Arcoaire model WPG3244040LKC1 packaged gas\/electric unit. Always verify the part number printed on your existing board before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the unit disconnect and verify zero voltage with a multimeter before touching any wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower\/control compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wire connections and harness routing before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the low-voltage and line-voltage harnesses, remove the mounting screws, and lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board, reconnect every harness exactly per your photo, confirming connectors are fully seated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, initiate a heat call, and watch for a clean ignition sequence with no fault codes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace will not ignite or locks out after several trial attempts\u003c\/li\u003e\n\u003cli\u003eBlower or inducer motor fails to start or runs continuously\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED flashing a hard-fault or control-failure code\u003c\/li\u003e\n\u003cli\u003eIntermittent no-heat that resets after a power cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\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":63027224805747,"sku":"1178358","price":193.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047535526259,"sku":"1178358-GEN","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1178358_fed34afa-0ef5-4ff1-9978-08c993ea6131.jpg?v=1782888549","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-wpg3244040lkc1-integrated-ignition-control-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}