{"product_id":"icp-ecm-blower-motor-for-wahm364b1-1-2-hp-ships-today","title":"ICP ECM Blower Motor for WAHM364B1 — 1\/2 HP | 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 in your ICP WAHM364B1 air handler. As an electronically commutated motor, it delivers high efficiency, quiet operation, and steady airflow even as duct static changes — a meaningful upgrade in comfort and energy use over a standard PSC motor. When it fails you'll notice no airflow on a call for heat or cool, intermittent or hard starting, loud bearing noise, or a motor that overheats and shuts down on its internal protection. Worn bearings, a failed motor module, and power surges are the most common culprits.\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 (Tempstar \/ Heil \/ Comfortmaker)\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\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eWAHM364B1\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 indoor blower motor in the ICP WAHM364B1 air handler and matching Tempstar, Heil, and Comfortmaker variants on the same 1\/2 HP ECM platform. Confirm horsepower, motor diameter, shaft size, and connector type match your existing motor.\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 before servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the air handler blower-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the motor wiring, plug, and blower-wheel position on the shaft before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the motor harness, loosen the blower-wheel setscrew, pull the wheel, then unbolt the motor from the housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Slide the new motor in, reinstall the blower wheel at the same shaft depth, torque the setscrew, and reconnect the harness per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and verify smooth, quiet blower operation on each speed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlower won't start on a call for heat or cool\u003c\/li\u003e\n\u003cli\u003eGrinding, humming, or rattling bearing noise\u003c\/li\u003e\n\u003cli\u003eMotor overheats and trips its internal overload\u003c\/li\u003e\n\u003cli\u003eWeak or inconsistent airflow at the registers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day on orders placed 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":63021618200947,"sku":"1185157","price":292.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047515242867,"sku":"1185157-GEN","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-1185157_6ce89c92-6d19-42dd-9566-51c3643f0083.jpg?v=1782887681","url":"https:\/\/nationalhvacparts.com\/products\/icp-ecm-blower-motor-for-wahm364b1-1-2-hp-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}