{"product_id":"oem-goodman-wiring-harness-for-wghp4418aae-b1225020","title":"OEM Goodman Wiring Harness for WGHP4418AAE — B1225020","description":"\u003ch2\u003eGoodman B1225020 Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman B1225020 wiring harness is a direct-fit electrical assembly engineered for the \u003cstrong\u003eWGHP4418AAE\u003c\/strong\u003e air conditioner \/ heat pump. It bundles the factory-routed conductors and connectors that link the control board, compressor, fan motor, and contactor, ensuring clean signal and power delivery throughout the unit. A failed or chafed harness is a common cause of intermittent operation, no-starts, and nuisance fault codes — replacing it with the correct OEM part restores reliable connections.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1225020\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eCompatible Model: WGHP4418AAE\u003c\/li\u003e\n\u003cli\u003eType: Multi-connector control wiring harness\u003c\/li\u003e\n\u003cli\u003eEquipment: Air Conditioner \/ Heat Pump\u003c\/li\u003e\n\u003cli\u003eInsulation: High-temp rated for condensing-unit environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman harness\u003c\/strong\u003e guarantees correct connector keying, wire gauge, and lead lengths for a plug-and-play fit. A \u003cstrong\u003egeneric harness\u003c\/strong\u003e can save money but may require crimping or splicing to match terminals. For warranty-sensitive repairs we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — basic hand tools and a wiring diagram required. Always disconnect power before servicing. Label connectors before removal. Professional installation recommended if you are not comfortable with HVAC electrical work.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032347230579,"sku":"B1225020-GEN","price":24.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048312062323,"sku":"B1225020","price":32.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1225020_3fa3448e-6844-4e98-b2a4-9dcecaa2b578.jpg?v=1782950711","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-wiring-harness-for-wghp4418aae-b1225020","provider":"National HVAC Parts","version":"1.0","type":"link"}