{"product_id":"oem-goodman-3-4-hp-vs-blower-motor-for-wahmv4260p4aca-b13400704abs","title":"OEM Goodman 3\/4 HP VS Blower Motor for WAHMV4260P4ACA — B13400704ABS","description":"\u003ch2\u003eGoodman B13400704ABS 3\/4 HP Variable Speed Blower Motor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eB13400704ABS\u003c\/strong\u003e is a genuine OEM Goodman 3\/4 HP variable speed ECM blower motor engineered for the \u003cstrong\u003eWAHMV4260P4ACA\u003c\/strong\u003e air handler and compatible Goodman\/Amana variable-speed air handling units. As the heart of your air handler's airflow system, this electronically commutated motor delivers quiet, energy-efficient, modulating airflow that ramps smoothly to match heating and cooling demand — far more efficient than a standard PSC motor.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower: 3\/4 HP\u003c\/li\u003e\n\u003cli\u003eMotor type: Variable Speed ECM (electronically commutated)\u003c\/li\u003e\n\u003cli\u003eApplication: Air handler blower\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B13400704ABS\u003c\/li\u003e\n\u003cli\u003eFits Model: WAHMV4260P4ACA\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\n\u003cp\u003eThis is a \u003cstrong\u003efactory OEM motor\u003c\/strong\u003e programmed to match Goodman's control board and airflow tables exactly — meaning correct CFM staging out of the box with no field reprogramming. Universal\/generic ECM replacements are cheaper but require a separate module, manual airflow setup, and often won't deliver the same dehumidification performance. For a variable-speed system, OEM is strongly recommended.\u003c\/p\u003e\n\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHard\u003c\/strong\u003e — high-voltage ECM motor with motor-mount and control connections. Professional HVAC installation recommended. Always disconnect power and discharge the system before service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032429150579,"sku":"B13400704ABS-GEN","price":1205.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048163918195,"sku":"B13400704ABS","price":1567.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-B13400704ABS_6df5f187-6b86-4a66-8d10-fe2b68f0da38.jpg?v=1782945855","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-4-hp-vs-blower-motor-for-wahmv4260p4aca-b13400704abs","provider":"National HVAC Parts","version":"1.0","type":"link"}