{"product_id":"oem-goodman-wiring-harness-for-wghp4436aae-b1225020","title":"OEM Goodman Wiring Harness for WGHP4436AAE — B1225020","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1225020 Wiring Harness\u003c\/strong\u003e is a genuine OEM replacement assembly engineered for the Goodman \u003cstrong\u003eWGHP4436AAE\u003c\/strong\u003e packaged heat pump and air conditioner. This harness consolidates the low- and high-voltage connections inside the control compartment, routing power and signal between the contactor, control board, capacitor, and motor leads. Brittle insulation, corroded terminals, or a chafed wire that shorts to the cabinet are common failure points — a fresh factory harness restores safe, reliable connections without splicing individual conductors by hand.\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: WGHP4436AAE\u003c\/li\u003e\n\u003cli\u003eType: Pre-terminated wiring harness assembly\u003c\/li\u003e\n\u003cli\u003eEquipment: Packaged Air Conditioner \/ Heat Pump\u003c\/li\u003e\n\u003cli\u003eFactory-crimped connectors and color-coded leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003eauthentic Goodman OEM harness\u003c\/strong\u003e, manufactured to the exact wire gauge, connector style, and lead length your unit requires. Universal harnesses force manual re-pinning and polarity checks that invite miswiring and nuisance trips. The OEM part offers plug-and-play connectors so the repair matches factory specs on the first try.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy–Moderate.\u003c\/strong\u003e Typically a 20–30 minute job with basic hand tools. Always shut off power at the breaker before opening the control box. Photograph the existing routing, move connectors one at a time to prevent cross-wiring, and verify each terminal is fully seated. If you are not comfortable around line-voltage HVAC wiring, hand this off to a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032348246387,"sku":"B1225020-GEN","price":9.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048312127859,"sku":"B1225020","price":12.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1225020_5fe21a0d-c234-4735-8e73-7816686203d0.jpg?v=1782950715","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-wiring-harness-for-wghp4436aae-b1225020","provider":"National HVAC Parts","version":"1.0","type":"link"}