{"product_id":"oem-lennox-heat-exchanger-assembly-w-vest-panel-96m84","title":"OEM Lennox Heat Exchanger Assembly w\/ Vest Panel — 96M84","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e96M84\u003c\/strong\u003e heat exchanger assembly ships complete with its integrated vest panel, providing the heat-transfer cells plus the structural front panel that seals the combustion area and mounts the burner box in your Lennox gas furnace. Supplying the exchanger and vest panel as a matched unit ensures precise alignment between the burners, cells, and cabinet — the arrangement Lennox depends on for safe, efficient, and quiet operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e Indicators of a failed heat exchanger include visible cracks or corrosion in the cells, flame rollout or a wavering burner flame, popping or booming sounds at ignition, rust and scale accumulation, soot, or a triggered carbon monoxide alarm. Warped or damaged vest panels can also cause air leaks and combustion problems. Prompt replacement is essential for household safety.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003e96M84\u003c\/strong\u003e assembly is manufactured to Lennox's exact cell geometry and panel dimensions, guaranteeing a leak-free seal and correct burner clearances. Aftermarket alternatives frequently fail to match the vest-panel mounting points and combustion tolerances, risking improper fit, reduced efficiency, and warranty loss. The OEM unit restores factory-rated performance and safety. Installation should be performed by a qualified HVAC technician.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081071640947,"sku":"LNX-96M84","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-w-vest-panel-96m84","provider":"National HVAC Parts","version":"1.0","type":"link"}