{"product_id":"oem-lennox-wire-harness-33w23","title":"OEM Lennox Wire Harness — 33W23","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e33W23\u003c\/strong\u003e wire harness provides the factory wiring assembly that carries power and control signals between the major electrical components of your Lennox furnace, air handler, or condensing unit. Manufactured to Lennox's original design, it features the exact connectors, wire colors, and terminal layout your system was built around for a true drop-in replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When a harness begins to fail you may see erratic system behavior, blower or ignitor circuits that don't energize, recurring fault codes, or a unit that shuts down unexpectedly. Cracked insulation, burnt connectors, rodent damage, and corrosion at the terminals are typical reasons a \u003cstrong\u003e33W23\u003c\/strong\u003e harness needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Generic wiring kits force you to splice and guess at pinouts, introducing failure points and voltage issues that can damage boards and motors. The OEM Lennox \u003cstrong\u003e33W23\u003c\/strong\u003e installs with keyed connectors that mate perfectly the first time, delivering correct current capacity and eliminating troubleshooting guesswork. Keep your Lennox equipment running safely and reliably with the exact harness the factory intended.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081141502323,"sku":"LNX-33W23","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-LNX-33W23.jpg?v=1783764150","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-wire-harness-33w23","provider":"National HVAC Parts","version":"1.0","type":"link"}