{"product_id":"tempstar-variable-speed-blower-motor-kit-for-t9mpv050f12c1-1-2-hp-ships-today","title":"Tempstar Variable-Speed Blower Motor Kit for T9MPV050F12C1 — 1\/2 HP | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM 1\/2 HP variable-speed blower motor kit (part #1175643) drives the circulating air through your Tempstar T9MPV050F12C1 gas furnace. As a variable-speed (ECM) motor, it ramps airflow up and down for quiet operation, better humidity control, and improved efficiency compared with a standard PSC motor. The kit includes the motor for a complete blower replacement. A failing variable-speed motor may run intermittently, fail to start, produce reduced or no airflow, overheat and cut out on thermal limit, or trigger blower-fault codes at the control board. Restoring proper airflow protects the heat exchanger from overheating and keeps the system delivering rated capacity.\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\u003e1175643 (MTR BLR KIT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eVariable-Speed Blower Motor (ECM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ 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\u003eFurnace Blower\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 fit for the Tempstar T9MPV050F12C1 variable-speed gas furnace. This 1\/2 HP ECM blower kit is shared across ICP-family furnaces (Tempstar, Heil, Comfortmaker) using the same variable-speed blower assembly. Verify the part number and blower-housing dimensions 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 switch 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 the motor mount, wheel position on the shaft, and all motor\/control wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the motor harness, loosen the blower-wheel setscrew, and unbolt the old motor from the housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new motor, set the blower wheel to the documented 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 run heat and fan cycles, confirming smooth ramping and proper airflow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeak, intermittent, or no airflow from the supply registers\u003c\/li\u003e\n\u003cli\u003eBlower motor fails to start or stalls after starting\u003c\/li\u003e\n\u003cli\u003eFurnace overheats and trips on the high-limit switch\u003c\/li\u003e\n\u003cli\u003eBlower-fault or motor-communication codes at the control board\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":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021679837555,"sku":"1175643-GEN","price":235.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048492515699,"sku":"1175643","price":305.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-psc-1175643.jpg?v=1782961520","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-variable-speed-blower-motor-kit-for-t9mpv050f12c1-1-2-hp-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}