{"product_id":"icp-furnace-control-board-for-wpg3604130rkc1-integrated-ignition-control-module-ships-today-1","title":"ICP Furnace Control Board for WPG3604130RKC1 — Integrated Ignition Control Module | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the OEM integrated furnace control board for the ICP \/ Tempstar \/ Heil WPG3604130RKC1 packaged gas\/electric unit, covering circuit board part 1178358 and ignition control module 1177661. The control board is the brain of the furnace section: it sequences the ignition cycle, monitors the flame signal, energizes the inducer and gas valve, controls blower timing, and runs continuous safety diagnostics. When this board fails, the furnace may not respond to a heat call, may lock out after a few ignition attempts, short-cycle, or throw a diagnostic LED fault code. Replacing it with the correct OEM board restores reliable, code-compliant operation and the original safety logic.\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\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 \/ Ignition Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP (Heil \/ Tempstar \/ Comfortmaker)\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\u003eIgnition Type\u003c\/td\u003e\n\u003ctd\u003eHot Surface Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\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\u003eEngineered for the ICP\/Tempstar\/Heil WPG3604130RKC1 weatherized packaged gas\/electric unit and other models that originally shipped with circuit board 1178358 or ignition control module 1177661. Always confirm the part number printed 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 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 control\/blower compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and connector position on the existing board before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the wiring harnesses and remove the board mounting screws, then lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board to the same standoffs and reconnect every harness exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, initiate a heat call, and confirm a full ignition sequence and clean blower changeover.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo response to a thermostat heat call with 24V present.\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after repeated failed ignition attempts.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED flashing a hard-lockout or control fault code.\u003c\/li\u003e\n\u003cli\u003eInducer, igniter, or blower not energizing in proper sequence.\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":63027215532403,"sku":"1178358","price":194.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047539097971,"sku":"1178358-GEN","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1178358_11e6725e-c299-4eab-8cee-7900ef55da9a.jpg?v=1782888618","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-wpg3604130rkc1-integrated-ignition-control-module-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}