{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1536m41ca-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1536M41CA — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe B1378700 is a genuine OEM 16-pin wiring harness built for Goodman APH1536M41CA package heat pumps. This pre-terminated harness carries low-voltage control and sensor signals between the main control board and the unit's components, using a keyed 16-position connector to guarantee correct pin orientation. Melted connectors, chafed insulation, corroded pins, or intermittent control faults are all reasons to replace the harness rather than splice into it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1378700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 16-pin control wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Keyed 16-position plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e APH1536M41CA (Goodman package heat pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Board-to-component control and sensor connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM B1378700 arrives with the correct wire gauge, color coding, pin assignments, and connector keying for a true plug-and-play swap. Aftermarket or hand-built harnesses risk mismatched pinouts and loose crimps that cause nuisance faults or component damage. With a keyed control harness, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, photograph the routing, unplug the old harness at both ends, and route the new one along the same path. 20–40 minutes with hand tools. Verify the connector is fully seated and clicked.\u003c\/p\u003e\u003cp\u003eHave a licensed HVAC technician perform control-wiring service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058287755635,"sku":"GOODMAN-15601","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1536m41ca-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}