{"product_id":"icp-blower-motor-1-2-hp-for-wpa4304000rkb1-direct-oem-fit-ships-today","title":"ICP Blower Motor 1\/2 HP for WPA4304000RKB1 — Direct OEM Fit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM 1\/2 HP blower motor (OEM part #1188128) is the air-moving motor for the ICP\/Tempstar\/Heil WPA4304000RKB1 system. The blower motor drives the indoor blower wheel that circulates conditioned air through the supply ductwork. A failing blower motor is a frequent cause of weak airflow, no airflow, overheating limit trips, and frozen evaporator coils. This motor delivers the correct horsepower, rotation, and mounting to restore full-rated airflow without guesswork. Bearings, windings, and shaft are built to OEM tolerances for quiet, long-lived operation.\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\u003e1188128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBlower 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 blower \/ air handler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect OEM replacement blower motor for the ICP\/Tempstar\/Heil WPA4304000RKB1 and related air-handling assemblies that originally shipped with the 1\/2 HP motor. Confirm horsepower, voltage, rotation, and shaft size against your existing motor before installing.\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 furnace\/air handler 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 and slide out the blower assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all motor wiring, capacitor leads, and blower-wheel position on the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Loosen the blower-wheel set screw, pull the wheel, and unbolt the old motor from the 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, and reconnect wiring per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run the blower, and verify smooth, full-speed airflow with no vibration.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo airflow or noticeably weak airflow from the registers\u003c\/li\u003e\n\u003cli\u003eLoud humming, grinding, or squealing from the blower compartment\u003c\/li\u003e\n\u003cli\u003eMotor runs hot, smells burnt, or trips on overload\u003c\/li\u003e\n\u003cli\u003eFurnace short-cycles on the high-limit due to insufficient airflow\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":"Direct Replacement","offer_id":63021538181491,"sku":"1188128-GEN","price":189.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047967048051,"sku":"1188128","price":245.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-psc-1188128_5d91711e-45ce-4d00-825e-939315e2ea69.jpg?v=1782883672","url":"https:\/\/nationalhvacparts.com\/products\/icp-blower-motor-1-2-hp-for-wpa4304000rkb1-direct-oem-fit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}