{"product_id":"oem-goodman-5-pin-wiring-harness-for-aepf303616aa-air-handler-b1378701-1","title":"OEM Goodman 5-Pin Wiring Harness for AEPF303616AA Air Handler — B1378701","description":"\u003ch2\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman B1378701 is a genuine OEM 5-pin wiring harness engineered as a direct-fit replacement for the Goodman \u003cstrong\u003eAEPF303616AA\u003c\/strong\u003e air handler. This harness carries the low-voltage and control signals between the air handler's control board and its connected components. A cracked, melted, or corroded harness is a common cause of intermittent operation, no-heat\/no-cool faults, and blower failures — replacing it with the correct OEM part restores reliable, code-compliant connections.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1378701\u003c\/li\u003e\n\u003cli\u003eConnector: 5-pin keyed plug\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (also fits select Amana air handlers)\u003c\/li\u003e\n\u003cli\u003eCompatibility: AEPF303616AA air handler\u003c\/li\u003e\n\u003cli\u003eType: OEM low-voltage control harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1378701 uses factory-spec wire gauge, keyed connectors, and pin spacing that exactly match the AEPF303616AA, eliminating the miswiring risk of universal harnesses. Generic harnesses may require crimping and re-pinning. For a plug-and-play repair, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Disconnect power, unplug the old harness, route and seat the new keyed connectors, and restore power. No special tools required. Typical install time: 10–15 minutes for a qualified technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057249108339,"sku":"GOODMAN-1245","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aepf303616aa-air-handler-b1378701-1","provider":"National HVAC Parts","version":"1.0","type":"link"}