{"product_id":"903075-nordyne-5-5-blower-motor-1-3hp-240v-4-speed","title":"903075 Nordyne 5.5\" blower motor 1\/3hp 240V 4-speed Used In E2, E3, E4 Models","description":"\u003ch1\u003e903075 Nordyne 5.5\" Direct-Drive Blower Motor\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eReplaces 903076 \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e903075 is an OEM Nordyne direct-drive blower motor engineered for 240 VAC, 1\/3 HP electric furnaces. Its 4-speed design and robust steel housing deliver quiet, reliable airflow in E2–E4 series units. Replacement of worn or non-functioning motors restores proper airflow, system efficiency, and temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/3 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeeds\u003c\/td\u003e\n\u003ctd\u003e4-speed (High, Med-High, Med-Low, Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal RPM\u003c\/td\u003e\n\u003ctd\u003e960 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (High Speed)\u003c\/td\u003e\n\u003ctd\u003e2.90 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e1\/2\" diameter × 4\" length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Diameter × Depth\u003c\/td\u003e\n\u003ctd\u003e5.5\" × 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eBrown (run cap), Black (High), Blue (Med-High), Yellow (Med-Low), Red (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Run Capacitor\u003c\/td\u003e\n\u003ctd\u003e622132 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications compiled from field listings and parts references.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCross-Reference Part Numbers\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Part Number\u003c\/th\u003e\n\u003cth\u003eAlso Known As \/ Replaces\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e903075\u003c\/td\u003e\n\u003ctd\u003e621675, 622115, 622235, 903908\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eCross-reference data sourced from \u003cbutton data-url=\"https:\/\/mobilehomerepair.com\" type=\"button\"\u003emobilehomerepair.com \u003c\/button\u003e and \u003cbutton data-url=\"https:\/\/mobilehomepartspro.com\" type=\"button\"\u003emobilehomepartspro.com\u003c\/button\u003e\u003cspan data-copy=\"false\" class=\"mx-0.5 inline-block h-5 w-4 pb-1 align-middle\"\u003e\u003cbutton type=\"button\" aria-label=\"Citation 2\" aria-controls=\":rtc:\" aria-expanded=\"false\" id=\":rtd:\"\u003e2\u003c\/button\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNordyne electric furnace series:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eE2EB010HA, E2EB012HA, E2EB015HA, E2EB017HA, E2EB020HA, E2EB023HA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eE2EH010HA, E2EH012HA, E2EH015HA, E2EH017HA, E2EH020HA, E2EH023HA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommon in E3 and E4 series replacements (verify against data plate)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplaces older E3000 series blowers: E3010–E3023 models\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAlways confirm model and motor frame requirements against the appliance data plate before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnician Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDe-energize and lock out electrical supply before servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify 240 VAC at motor leads and proper capacitor sizing per OEM.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRemove existing motor; clean blower housing and mounting flange of dust and debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall new motor, seating shaft fully into blower wheel; tighten mounting screws evenly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnect wires using proper strain relief; wire colors correspond to speeds as listed above.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall run capacitor (PN 622132) per wiring diagram; ensure secure connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAfter reassembly, cycle through all four speeds to confirm smooth operation and absence of vibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCheck for noise, shaft play, or overheating; follow up with insulation resistance test if needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM wiring diagram \u0026amp; motor wiring schematic (PDF)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrintable cross-reference cheat sheet for blower motors\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e4 speed blower motor. 240V, 1\/3hp, 960rpm, 2.90A. 1\/2\" x 4\" shaft size. Motor housing 5.5\" diameter x 4\" deep. Wires: brown to run cap, black-high, blue-medium high, yellow-medium low, red-low. \u003cbr\u003eRequires a 7.5\/370V run capacitor \u003cstrong style=\"background-color: #ffff00;\"\u003ePRCF7-5A (not included\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003eReplaces 621675, 622115, 622235 \u0026amp; 903908. Used in blower assembly # 903907 \u0026amp; others.\u003c\/p\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":13195393667,"sku":"903075","price":283.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/products\/yhst-130159302524877_2272_407483525.jpeg?v=1739538782","url":"https:\/\/hvacpartstore.com\/products\/903075-nordyne-5-5-blower-motor-1-3hp-240v-4-speed","provider":"HVACpartstore","version":"1.0","type":"link"}