{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1630m41aa-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1630M41AA — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe B1378700 is a genuine OEM 16-pin control wiring harness for the Goodman\/Amana \u003cstrong\u003eAPH1630M41AA\u003c\/strong\u003e heat pump. It carries low-voltage control and sensor signals between the unit's control board and its components through a keyed 16-position connector. Factory-crimped terminals and color-coded leads mean a true plug-and-play swap — eliminating the intermittent faults, melted connectors, and control lockouts caused by corroded pins or chafed insulation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1378700 (OEM Goodman\/Amana)\u003c\/li\u003e\n\u003cli\u003eConnector: 16-pin keyed plug\u003c\/li\u003e\n\u003cli\u003eType: Low-voltage control\/sensor harness\u003c\/li\u003e\n\u003cli\u003eFits: APH1630M41AA heat pump\u003c\/li\u003e\n\u003cli\u003eEquipment type: Heat Pump \/ Condensing Unit\u003c\/li\u003e\n\u003cli\u003eTerminals: Factory-crimped, color-coded leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM delivers the correct pin-out, wire gauge, and lead lengths so every circuit lands where it should — no guesswork. A generic harness or hand-built splice risks mis-pinned connections that can damage the control board or trigger nuisance faults. For control wiring, OEM is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Moderate (Advanced DIY \/ Pro)\u003c\/strong\u003e — Disconnect power, photograph existing routing, unplug the old harness, route and clip the new one, and reconnect. No brazing, but attention to routing and strain relief is required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058295882099,"sku":"GOODMAN-15807","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1630m41aa-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}