{"product_id":"oem-goodman-5-pin-wiring-harness-for-aph1549m41ba-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for APH1549M41BA — B1378701","description":"\u003ch2\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe genuine Goodman \u003cstrong\u003eB1378701\u003c\/strong\u003e is the 5-pin wiring harness used to connect a specific component circuit within your \u003cstrong\u003eAPH1549M41BA\u003c\/strong\u003e packaged heat pump. A damaged or burnt 5-pin connector leads to dropped signals, erratic operation, or a dead accessory circuit. This OEM harness re-establishes a secure, correctly-keyed connection so the system communicates reliably.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1378701\u003c\/li\u003e\n\u003cli\u003ePart Type: 5-Pin Wiring Harness \/ Connector Assembly\u003c\/li\u003e\n\u003cli\u003eConnector: 5-position keyed plug\u003c\/li\u003e\n\u003cli\u003eCompatible Model: Goodman APH1549M41BA\u003c\/li\u003e\n\u003cli\u003eEquipment: Packaged Heat Pump\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement — plug-and-play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eauthentic Goodman OEM\u003c\/strong\u003e harness matches the factory pinout, wire gauge, and connector keying exactly. Aftermarket substitutes risk reversed circuits and loose terminals that back out under vibration. Choosing OEM means it plugs in once and stays put.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Cut power at the breaker, unclip the old harness, and seat the new keyed connector. Snap a reference photo first. Typically a 15–25 minute job; comfortable for a technician or an experienced DIYer.\u003c\/p\u003e\u003cp\u003eReady to ship with a fit guarantee for the APH1549M41BA.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058291556723,"sku":"GOODMAN-15697","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aph1549m41ba-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}