{"product_id":"oem-goodman-5-pin-wiring-harness-for-aph1636h41aa-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for APH1636H41AA — B1378701","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM pre-terminated wiring assembly for the Amana\/Goodman \u003cstrong\u003eAPH1636H41AA\u003c\/strong\u003e packaged heat pump. This harness routes a low-voltage control or sensor circuit through a keyed 5-position connector, giving you a clean, plug-and-play replacement for wiring that has been chafed, corroded, or damaged by rodents or heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector: 5-pin keyed plug\u003c\/li\u003e\n\u003cli\u003eFunction: Low-voltage control \/ sensor circuit interconnect\u003c\/li\u003e\n\u003cli\u003eConstruction: Factory-crimped terminals, color-coded leads\u003c\/li\u003e\n\u003cli\u003eBenefit: Direct-fit replacement with correct pin-out\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1378701\u003c\/li\u003e\n\u003cli\u003eFits: APH1636H41AA and compatible Goodman\/Amana models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The factory 5-pin harness matches the board's connector body and pin assignment exactly. Because there is no reliable universal equivalent, substituting a hand-built harness risks reversed or mis-landed conductors that can fault the control board. The OEM part removes that risk entirely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy to Intermediate. No refrigerant work required — simply de-energize the unit at the disconnect, unplug the old keyed connector, and seat the new one until it clicks. Label any adjacent plugs before removal so reassembly is foolproof. Most installs take 15–30 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058296275315,"sku":"GOODMAN-15819","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aph1636h41aa-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}