{"product_id":"oem-goodman-5-pin-wiring-harness-for-aph1536m41aa-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for APH1536M41AA — B1378701","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM connector harness for the \u003cstrong\u003eAPH1536M41AA\u003c\/strong\u003e heat pump. This pre-assembled harness links a low-voltage component circuit to the control system through a keyed 5-position plug, delivering clean, polarized connections that prevent cross-wiring during service.\u003c\/p\u003e\u003cp\u003eCorroded pins, heat-damaged connectors, or broken conductors in the original harness lead to intermittent operation and nuisance faults. Installing the correct OEM harness restores dependable connectivity without splicing or repair.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1378701\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e 5-Pin Low-Voltage Wiring Harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 5-position keyed plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e APH1536M41AA (Goodman\/Amana Heat Pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Package Heat Pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM\u003c\/strong\u003e harness reproduces the factory pinout, wire colors, gauge, and connector keying exactly, so it drops in without adapters. Generic substitutes risk incorrect keying and gauge, which can cause poor contact or board damage.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, note the original routing, unplug the old harness, install the replacement along the same path, and confirm both connectors click fully home. A quick low-voltage swap requiring only basic hand tools.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058286313843,"sku":"GOODMAN-15564","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aph1536m41aa-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}