{"product_id":"oem-goodman-16-pin-blower-wiring-harness-for-aepf426016aa-b1378700","title":"OEM Goodman 16-Pin Blower Wiring Harness for AEPF426016AA — B1378700","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1378700 16-Pin Wiring Harness\u003c\/strong\u003e is the genuine OEM control harness for \u003cstrong\u003eAEPF426016AA\u003c\/strong\u003e air handlers. This multi-conductor assembly carries control and power signals between the air handler control board, the ECM\/PSC blower motor, and the unit's low-voltage circuits. Melted connectors, brittle insulation, or intermittent blower operation are classic signs of a failing harness — and a direct-fit OEM replacement eliminates the guesswork of splicing individual wires.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1378700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 16-pin plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Blower \/ Control Wiring Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AEPF426016AA air handler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (Amana \/ Janitrol compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire:\u003c\/strong\u003e Color-coded, factory-terminated conductors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM harness\u003c\/strong\u003e arrives pre-terminated with the correct 16-pin plug and pin-out, so it seats into the board the first time. Generic harnesses require manual crimping and pin mapping, which risks miswiring the blower motor and damaging the control board. OEM is plug-and-play.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — unplug the old harness and route the new one along the same path; 20–30 minutes for most techs. Photograph connections before removal and cut power at the breaker first.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032385503603,"sku":"B1378700-GEN","price":23.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048143372659,"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.jpg?v=1782945235","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-blower-wiring-harness-for-aepf426016aa-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}