{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1642h41ba-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1642H41BA — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1378700\u003c\/strong\u003e is a genuine OEM 16-pin wiring harness engineered for the \u003cstrong\u003eAPH1642H41BA\u003c\/strong\u003e heat pump and compatible Goodman\/Amana package units. This factory-terminated harness carries low-voltage control and sensor signals between the control board and the unit's switches, motors, and defrost components. Because every pin, wire gauge, and connector keys to the original layout, it drops in without splicing, crimping, or re-pinning — restoring reliable communication across the control circuit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnector type: 16-pin keyed plug\u003c\/li\u003e\n\u003cli\u003eApplication: Low-voltage control \/ sensor wiring\u003c\/li\u003e\n\u003cli\u003eFits: Goodman APH1642H41BA heat pump\u003c\/li\u003e\n\u003cli\u003eEquipment type: Package heat pump\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1378700\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric universal harnesses force you to match wire colors and re-pin connectors by hand — a common source of miswiring and control-board faults. This \u003cstrong\u003egenuine OEM B1378700\u003c\/strong\u003e arrives pre-terminated with the correct pinout and connector keying, eliminating guesswork and protecting your warranty. It is the exact harness Goodman ships from the factory.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Disconnect power, unplug the old harness at both ends, route the replacement along the same path, and seat the keyed connectors until they click. No tools beyond a nut driver for the panel. Always confirm compatibility with your unit's serial-plate model number before installing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058298044787,"sku":"GOODMAN-15870","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1642h41ba-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}