{"product_id":"icp-blower-motor-for-wapt364a2-1-2-hp-ecm-variable-speed-ships-today","title":"ICP Blower Motor for WAPT364A2 — 1\/2 HP ECM Variable Speed | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM 1\/2 HP ECM blower motor (part number 1185157) drives the indoor blower wheel on your ICP WAPT364A2, moving conditioned air through the ductwork on both heating and cooling cycles. Unlike a fixed-speed PSC motor, this electronically commutated motor (ECM) ramps smoothly through multiple speeds for quieter operation, better humidity control, and lower electricity use. When a blower motor fails, you lose airflow entirely: the system calls for heat or cool but no air comes from the registers, or the motor hums and struggles without spinning up. Overheating, hot-shutoff cycling, grinding bearings, and intermittent no-start conditions are all signs the motor is wearing out.\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\u003e1185157\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eECM Variable-Speed Blower Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP\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 \/ Air-Handler Blower\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\u003eDirect OEM replacement for the ICP \/ Tempstar \/ Heil WAPT364A2 indoor blower assembly. This 1\/2 HP ECM motor is used across several matched ICP-family air handlers; confirm the motor model and connector on your existing unit 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 breaker and 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 the motor power and control harness connections and the blower wheel position before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the harness, loosen the set screw on the blower wheel, pull the blower assembly, and unbolt the failed motor from the housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new ECM motor, reinstall the blower wheel at the same depth, torque the set screw, and reconnect the harness per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and verify smooth ramp-up and correct airflow on both heat and cool calls.\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 from registers even though the system is calling for heat or cool.\u003c\/li\u003e\n\u003cli\u003eMotor hums or buzzes but does not spin up.\u003c\/li\u003e\n\u003cli\u003eGrinding, squealing, or rattling bearing noise from the blower compartment.\u003c\/li\u003e\n\u003cli\u003eSystem overheats and shuts down on the high-limit due to weak 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":"OEM","offer_id":63021612138867,"sku":"1185157","price":259.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047433159027,"sku":"1185157-GEN","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-1185157_628aa5fd-c54c-4a12-ae4c-feb7b4ca6eca.jpg?v=1782883698","url":"https:\/\/nationalhvacparts.com\/products\/icp-blower-motor-for-wapt364a2-1-2-hp-ecm-variable-speed-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}