{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1630h41ac-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1630H41AC — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman B1378700 is a genuine OEM 16-pin wiring harness built for the Goodman\/Amana \u003cstrong\u003eAPH1630H41AC\u003c\/strong\u003e heat pump. This multi-conductor harness carries the low-voltage control and sensor signals between the main control board and the unit's components. Chafed insulation, melted connectors, or corroded pins can cause intermittent faults, error codes, and no-run conditions — swapping in the correct OEM harness eliminates the guesswork of chasing individual wires.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Multi-pin wiring harness \/ control connector\u003c\/li\u003e\n\u003cli\u003eConnector: 16-pin keyed plug (plug-and-play)\u003c\/li\u003e\n\u003cli\u003eFits model: APH1630H41AC (16 SEER heat pump)\u003c\/li\u003e\n\u003cli\u003eConductors: Color-coded, factory-terminated leads\u003c\/li\u003e\n\u003cli\u003eBrand compatibility: Goodman \u0026amp; Amana OEM boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1378700 arrives pre-terminated with the correct keyed 16-pin housing, so it plugs directly into the board with no crimping or pin-out cross-referencing. Building a harness from generic wire and connectors invites mis-pinning and connection failures — the factory harness is the fast, foolproof fix.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate.\u003c\/strong\u003e Requires disconnecting power, photographing routing, and unplugging\/re-plugging the keyed connector while noting cable dress. Comfortable DIYers can manage it; if the harness ties into multiple components, a qualified HVAC tech is recommended. De-energize the unit before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058295652723,"sku":"GOODMAN-15801","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1630h41ac-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}