{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1549m41ab-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1549M41AB — B1378700","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM plug-in wiring assembly for the \u003cstrong\u003eAPH1549M41AB\u003c\/strong\u003e packaged heat pump. This pre-terminated harness carries low-voltage control and sensor signals between the control board and the unit's components through a keyed 16-position connector. When wiring is chewed, heat-damaged, or a connector housing has cracked, dropping in a factory harness restores clean, correct connections without hand-splicing individual leads.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Low-voltage control wiring harness\u003c\/li\u003e\n\u003cli\u003eConnector: 16-pin keyed plug\u003c\/li\u003e\n\u003cli\u003eLeads: Pre-terminated, color-coded to OEM spec\u003c\/li\u003e\n\u003cli\u003eFunction: Control board ↔ component signal wiring\u003c\/li\u003e\n\u003cli\u003eFit: Goodman\/Amana heat pumps including APH1549M41AB\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM harness\u003c\/strong\u003e arrives with the exact pin-out, wire colors, and connector keying your control board expects — plug it in and you're done. A generic harness or hand-built splice means matching pins by hand, risking miswires and intermittent faults. For control wiring, OEM removes all the guesswork.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eUnplug the old harness, route the replacement along the original path, and seat the connector until it clicks. Photograph connections first and always disconnect power before servicing low-voltage wiring.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFitment note: confirm connector count and part number B1378700 against your unit before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058290868595,"sku":"GOODMAN-15674","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1549m41ab-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}