{"product_id":"lennox-100483-21-condenser-fan-motor-genuine-oem-1-5-hp-208-230v-1075-rpm-42-frame","title":"Lennox 100483-21 Condenser Fan Motor – Genuine OEM 1\/5 HP 208-230V 1075 RPM 42 Frame","description":"\u003ch1\u003eLennox 100483-21 Condenser Fan Motor – Genuine OEM 1\/5 HP 208-230V 1075 RPM 42 Frame\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eLennox 100483-21 (Catalog # 43W49)\u003c\/strong\u003e is a high-efficiency permanent split capacitor (PSC) condenser fan motor, acting as the primary heat-rejection \"engine\" for your outdoor cooling system. This 1\/5 HP motor drives the fan blades that pull ambient air across the condenser coils, ensuring the refrigerant is cooled effectively to maintain indoor climate control. Specifically engineered for \u003cstrong\u003eLennox, Armstrong, and Ducane\u003c\/strong\u003e air conditioning and heat pump series, this motor features a compact \u003cstrong\u003e42-frame\u003c\/strong\u003e diameter. By maintaining a precise 1075 RPM, it ensures your outdoor unit stays within its engineered thermal limits, preventing compressor overheating and extending the life of your entire HVAC system. \u003c\/p\u003e\n\u003ch2\u003eKey Features and Function:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Airflow Management:\u003c\/strong\u003e Calibrated to 1075 RPM to provide the exact CFM (Cubic Feet per Minute) required to shed heat from the outdoor coils without over-stressing the electrical circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Reliability\/Fitment:\u003c\/strong\u003e Designed by Lennox as a direct \"drop-in\" replacement, ensuring the specialized 42-frame mounting and shaft length align perfectly with the original fan shroud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Weatherproof Build:\u003c\/strong\u003e Features a \"Totally Enclosed Air Over\" (TEAO) enclosure and permanently lubricated bearings to resist rain, dust, and debris in harsh outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Design\/Plug-and-Play:\u003c\/strong\u003e Includes factory-coded wiring leads and an integrated plug system (where applicable) for a simplified installation that restores factory performance. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details and Key Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 100483-21 (Catalog # 43W49)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Lennox \/ Allied Air (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Condenser Fan Motor (PSC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-230V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP \/ RPM:\u003c\/strong\u003e 1\/5 HP @ 1075 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase \/ Hertz:\u003c\/strong\u003e Single-phase (1PH) \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CWSE (Clockwise Shaft End)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 42 Frame (approx. 5.0\" Diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitor Required:\u003c\/strong\u003e 5 MFD \/ 370V (Sold Separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 9.4 lbs \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ HVAC Depot Pro Tip: The 42-Frame Check\u003c\/h2\u003e\n\u003cp\u003eWhen installing the \u003cstrong\u003e100483-21\u003c\/strong\u003e, verify your frame size. This is a \u003cstrong\u003e42-frame motor (5\" diameter)\u003c\/strong\u003e, which is smaller than the standard 48-frame (5-5\/8\"). Attempting to use a standard motor in a 42-frame bracket will not fit. During your \u003cstrong\u003eDiagnostic Check\u003c\/strong\u003e, always replace the \u003cstrong\u003e5 MFD run capacitor\u003c\/strong\u003e at the same time; a weak capacitor is the leading cause of \"thermal tripping\" where the motor shuts off after running for only a few minutes. Always ensure the water slinger is positioned correctly to keep moisture out of the bearings. \u003c\/p\u003e\n\u003ch2\u003eCross-Reference \u0026amp; Compatibility:\u003c\/h2\u003e\n\u003cp\u003eThe 100483-21 is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Numbers:\u003c\/strong\u003e 43W49, 43W4901, 100483-21, 10048321, LB-109033C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenteq \/ GE:\u003c\/strong\u003e 5KCP29FCA361S, 5KCP29FCA019S, 3907\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Cross:\u003c\/strong\u003e Fasco D7911, Mars 10459 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExtensive Model Compatibility List:\u003c\/h2\u003e\n\u003cp\u003eNote: Use 'CTRL+F' to search for your specific model:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e43W49\u003cbr\u003e10F79\u003cbr\u003e84W97\u003cbr\u003e97M49\u003cbr\u003e100483-36\u003cbr\u003e100483-21\u003cbr\u003e100483-31\u003cbr\u003e100483-02\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp class=\"product-text mb-0\"\u003e\u003cspan\u003eThis part is used in the following models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"product-text mb-0\"\u003e\u003cspan\u003e10ACE-024-230\u003cbr\u003e10ACE-036-230\u003cbr\u003e13ACD-018-230\u003cbr\u003e13ACD-024-230\u003cbr\u003e13ACD-030-230\u003cbr\u003e13ACD-036-230\u003cbr\u003e13ACDN030-230\u003cbr\u003e13ACDN036-230\u003cbr\u003e13ACX-018-230\u003cbr\u003e13ACX-024-230\u003cbr\u003e13ACX-030-230\u003cbr\u003e13ACX-036-230\u003cbr\u003e13ACXN030-230\u003cbr\u003e13ACXN036-230\u003cbr\u003e13GEP30050ALP\u003cbr\u003e13GEP30075ALP\u003cbr\u003e13HPD-018-230\u003cbr\u003e13HPD-024-230\u003cbr\u003e13HPD-030-230\u003cbr\u003e13HPD-036-230\u003cbr\u003e13HPX-018-230\u003cbr\u003e13HPX-024-230\u003cbr\u003e13HPX-030-230\u003cbr\u003e13HPX-036-230\u003cbr\u003e14ACX-018-230\u003cbr\u003e14ACX-024-230\u003cbr\u003e2AC13B42P\u003cbr\u003e2AC13B48P\u003cbr\u003e2AC13B60P\u003cbr\u003e2AC13B60T\u003cbr\u003e2AC13L42P\u003cbr\u003e2AC13L48P\u003cbr\u003e2AC13L60P\u003cbr\u003e2AC14B30P\u003cbr\u003e2AC14B36P\u003cbr\u003e2AC14L30\u003cbr\u003e2AC14L36\u003cbr\u003e2HP13B30P\u003cbr\u003e2HP13L30P\u003cbr\u003e2HP14B30P\u003cbr\u003e2HP14B36P\u003cbr\u003e2HP14L-30\u003cbr\u003e2HP14L-36\u003cbr\u003e2SCU13LC136T\u003cbr\u003e2SHP13LC136T\u003cbr\u003e4AC13B30P\u003cbr\u003e4AC13B36P\u003cbr\u003e4AC13B42P\u003cbr\u003e4AC13B48P\u003cbr\u003e4AC13L24P\u003cbr\u003e4AC13L30P\u003cbr\u003e4AC13L36P\u003cbr\u003e4AC13L42P\u003cbr\u003e4AC13L48P\u003cbr\u003e4AC13N30P\u003cbr\u003e4AC13N36P\u003cbr\u003e4HP13B18P\u003cbr\u003e4HP13B24P\u003cbr\u003e4HP13B30P\u003cbr\u003e4HP13B36P\u003cbr\u003e4HP13L18P\u003cbr\u003e4HP13L24P\u003cbr\u003e4HP13L30P\u003cbr\u003e4HP13L36P\u003cbr\u003eAC13-018-230\u003cbr\u003eAC13-024-230\u003cbr\u003eAC13-030-230\u003cbr\u003eAC13-036-230\u003cbr\u003eEL18XCV-024-230A\u003cbr\u003eEL18XCV-036-230A\u003cbr\u003eEL18XCVS024-230A\u003cbr\u003eEL18XCVS036-230A\u003cbr\u003eHP13-018-230\u003cbr\u003eHP13-024-230\u003cbr\u003eHP13-030-230\u003cbr\u003eHP13-036-230\u003cbr\u003eLCS13DC-030-230\u003cbr\u003eLCS13DC-036-230\u003cbr\u003eLPS13DC-018-230\u003cbr\u003eLPS13DC-024-230\u003cbr\u003eLPS13DC-030-230\u003cbr\u003eLPS13DC-036-230\u003cbr\u003eTPA024S4\u003cbr\u003eTPA036S2\u003cbr\u003eTPA036S4\u003cbr\u003eTSA030S4\u003cbr\u003eTSA036S2\u003cbr\u003eTSA036S4\u003cbr\u003eXC13-030-230\u003cbr\u003eXC13-036-230\u003cbr\u003eXC13N030-230A\u003cbr\u003eXC13N036-230A\u003cbr\u003eXP13-018-230\u003cbr\u003eXP13-024-230\u003cbr\u003eXP13-030-230\u003cbr\u003eXP13-036-230\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":52653143228779,"sku":"66255139777","price":323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/10049-21.jpg?v=1765213226","url":"https:\/\/tophvacparts.com\/products\/lennox-100483-21-condenser-fan-motor-genuine-oem-1-5-hp-208-230v-1075-rpm-42-frame","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}