{"product_id":"oem-goodman-wiring-harness-for-wghp4324aaa-b1225020-1","title":"OEM Goodman Wiring Harness for WGHP4324AAA — B1225020","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1225020 Wiring Harness\u003c\/strong\u003e is a genuine OEM electrical component engineered for the \u003cstrong\u003eWGHP4324AAA\u003c\/strong\u003e packaged heat pump. This pre-terminated harness routes low- and line-voltage connections between the control board, contactor, and major components, ensuring correct polarity and a clean, factory-spec connection every time.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1225020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e WGHP4324AAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pre-terminated wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Packaged heat pump \/ air conditioner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e Factory-keyed, color-coded leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eUnlike universal harness kits that require cutting and crimping, this \u003cstrong\u003egenuine Goodman OEM harness\u003c\/strong\u003e arrives with the exact connector types, lead lengths, and wire gauge specified by the manufacturer. That means a true plug-and-play fit, no guesswork on terminals, and full compatibility with Goodman's control logic. Generic substitutes can introduce voltage-drop and connection-fault issues that are difficult to diagnose.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Replacement requires disconnecting power, photographing existing connections, and matching the keyed plugs. Recommended for experienced DIYers and HVAC technicians. Always shut off power at the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057205035379,"sku":"GOODMAN-885","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-wiring-harness-for-wghp4324aaa-b1225020-1","provider":"National HVAC Parts","version":"1.0","type":"link"}