{"product_id":"oem-goodman-16-pin-wiring-harness-for-aepf303616bb-air-handler-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for AEPF303616BB Air Handler — B1378700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM connector assembly built for the \u003cstrong\u003eAEPF303616BB\u003c\/strong\u003e air handler. This harness carries control and power signals between the main control board and the blower motor, providing a reliable plug-and-play connection. Melted pins, corroded terminals, or chafed wiring can cause intermittent operation, error codes, or a no-blower condition — a fresh harness restores clean, stable connectivity.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1378700\u003c\/li\u003e\n\u003cli\u003eConfiguration: 16-pin connector harness\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eEquipment: Air Handler\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AEPF303616BB\u003c\/li\u003e\n\u003cli\u003eFunction: Control board to blower motor interconnect\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e harness uses factory-keyed connectors and correct wire gauge for guaranteed pinout compatibility. Generic or hand-spliced alternatives risk mis-pinning, voltage drop, and voided warranties. For a safe, color-matched, keyed fit, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Roughly 30-45 minutes. Requires disconnecting power, photographing existing connections, and matching keyed plugs. Comfort with low-voltage HVAC wiring is helpful; a licensed tech is recommended if you are unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032383668595,"sku":"B1378700-GEN","price":23.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048143602035,"sku":"B1378700","price":31.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1378700_8ee93205-ec46-4755-b651-bdcf142d2818.jpg?v=1782945249","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aepf303616bb-air-handler-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}