{"product_id":"oem-goodman-5-pin-wiring-harness-for-aepf426016bb-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for AEPF426016BB — B1378701","description":"\u003ch2\u003eOEM Goodman B1378701 5-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman B1378701 is a genuine 5-pin wiring harness engineered as a direct factory replacement for the \u003cstrong\u003eAEPF426016BB\u003c\/strong\u003e air handler. This harness delivers high-voltage power to the variable speed blower motor, completing the circuit between the air handler's power connections and the ECM motor. Burnt connectors, loose terminals, or damaged insulation can cause the blower to stop running or trip safeties — this OEM harness restores a safe, factory-correct connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnector: 5-pin motor power harness\u003c\/li\u003e\n\u003cli\u003eApplication: Air Handler blower motor power supply\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1378701\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eFits Model: AEPF426016BB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM harness\u003c\/strong\u003e matches the exact 5-pin connector and wire gauge required by the AEPF426016BB ECM motor. Generic harnesses or field splices can introduce resistance, heat, and intermittent power loss. OEM guarantees the correct rating and a clean plug-in fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Intermediate\u003c\/strong\u003e — The 5-pin harness unplugs from the motor and power connection and snaps into place. Photograph the original routing before removal and ensure both ends click fully home. Disconnect power at the breaker before servicing this high-voltage connector.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032386945395,"sku":"B1378701-GEN","price":11.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048172142963,"sku":"B1378701","price":15.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1378701_57a31148-dc89-4d52-9e64-bdfbd973ac4b.jpg?v=1782946077","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aepf426016bb-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}