{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1630h41ab-heat-pump-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1630H41AB Heat Pump — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1378700\u003c\/strong\u003e is a genuine Goodman 16-pin wiring harness for the \u003cstrong\u003eAPH1630H41AB\u003c\/strong\u003e heat pump. This pre-terminated harness carries the low-voltage control and sensor connections between the unit's control board and its components. Heat, vibration, rodent damage, and corroded terminals degrade harnesses over time, leading to intermittent faults, error codes, and no-heat\/no-cool calls. A fresh OEM harness restores clean, reliable connections and eliminates guesswork chasing loose or burnt terminals.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Low-voltage control wiring harness\u003c\/li\u003e\n\u003cli\u003eConnector: 16-pin plug\u003c\/li\u003e\n\u003cli\u003eFunction: Control board \/ component interconnect\u003c\/li\u003e\n\u003cli\u003eTerminals: Factory-crimped, color-coded leads\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana APH1630H41AB and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1378700\u003c\/strong\u003e is a plug-and-play match with the correct pinout, wire gauge, and lead lengths — no splicing or re-pinning required. Generic harnesses often force manual wiring, introducing miswire risk and warranty concerns. For control circuits, OEM saves time and prevents faults.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — no refrigerant work. Disconnect power, photograph existing routing, unplug the old harness, and connect the new one pin-for-pin. Label connections carefully; a comfortable DIYer or any technician can complete it quickly.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058295423347,"sku":"GOODMAN-15794","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1630h41ab-heat-pump-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}