{"product_id":"icp-x-13-blower-motor-for-wpg4304040lka1-1-2-hp-ecm-ships-today","title":"ICP X-13 Blower Motor for WPG4304040LKA1 — 1\/2 HP ECM | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM X-13 blower motor (part #1186863) is the 1\/2 HP ECM (electronically commutated) indoor blower motor that circulates conditioned air through your ICP WPG4304040LKA1 packaged unit. X-13 motors are constant-torque ECMs that run far more efficiently and quietly than older PSC motors while holding steady airflow against duct static. The motor drives the blower wheel on every heating, cooling, and continuous-fan call. When it fails, you lose airflow entirely — no air from the registers — or you get weak airflow, overheating limit trips on a heat call, and frozen coils on a cooling call. Hard starting, hot-smelling windings, or a motor that hums but won't turn all indicate the motor or its module is failing.\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\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e1186863\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eX-13 Constant-Torque ECM Blower Motor\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\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIndoor \/ furnace blower\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 WPG4304040LKA1 packaged gas\/electric unit and shared across ICP-family equipment (Tempstar, Heil, Comfortmaker, Arcoaire) specifying a 1\/2 HP X-13 blower motor. Confirm horsepower, shaft, mounting, and motor-program plug match your original 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 breaker and disconnect switch, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower-compartment service panel and slide out the blower assembly if needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the motor wiring, program\/tap connections, and blower-wheel position on the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Loosen the wheel set screw, pull the wheel, then unbolt the old motor from the blower housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new motor, reinstall the blower wheel at the same depth, tighten the set screw on the shaft flat, and reconnect power and program leads per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the blower ramps up smoothly and delivers full airflow on heat, cool, and fan calls.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo airflow or noticeably weak airflow from registers\u003c\/li\u003e\n\u003cli\u003eMotor hums but the blower wheel won't spin\u003c\/li\u003e\n\u003cli\u003eFurnace trips on high-limit or coil freezes from low airflow\u003c\/li\u003e\n\u003cli\u003eBurning smell, hot windings, or loud bearing noise from the motor\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":63021517767027,"sku":"1186863","price":246.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047757988211,"sku":"1186863-GEN","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-1186863_f5d7d661-6fdf-422b-8f92-e6fb49bea989.jpg?v=1782897044","url":"https:\/\/nationalhvacparts.com\/products\/icp-x-13-blower-motor-for-wpg4304040lka1-1-2-hp-ecm-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}