{"product_id":"oem-goodman-5-pin-wiring-harness-for-aph1549m41ad-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for APH1549M41AD — B1378701","description":"\u003ch2\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe B1378701 is a genuine OEM 5-pin wiring harness engineered for the Goodman\/Amana \u003cstrong\u003eAPH1549M41AD\u003c\/strong\u003e packaged heat pump. This harness carries the low-voltage control and sensor connections between the unit's control board and its switches, relays, and motors. Because it is a factory-matched assembly, the connectors, wire gauge, and pin arrangement drop straight into place with no splicing or crimping required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnector type: 5-pin plug harness\u003c\/li\u003e\n\u003cli\u003eApplication: 24V low-voltage control circuit\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman\/Amana APH1549M41AD heat pump\u003c\/li\u003e\n\u003cli\u003eWire: color-coded, OEM gauge and length\u003c\/li\u003e\n\u003cli\u003ePart number: B1378701\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric universal harnesses require you to identify each wire and re-terminate connectors by hand, introducing a risk of miswiring and intermittent faults. This \u003cstrong\u003eOEM B1378701\u003c\/strong\u003e harness is pre-terminated with the exact plugs your APH1549M41AD expects, so it matches factory routing and keeps your control circuit reliable. For a low-cost control component like this, OEM is almost always the smart choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Disconnect power at the breaker, unplug the old harness, route the new one along the same path, and reconnect the labeled plugs. Most technicians complete the swap in 10–15 minutes. Always de-energize the unit and confirm connections before restoring power.\u003c\/p\u003e\u003cp\u003eShips from a US warehouse. Questions about fitment? Contact info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058291360115,"sku":"GOODMAN-15690","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aph1549m41ad-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}