{"product_id":"oem-lennox-heat-exchanger-assembly-24w47","title":"OEM Lennox Heat Exchanger Assembly — 24W47","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e24W47\u003c\/strong\u003e heat exchanger assembly captures heat from the combustion process and passes it into your home's air supply, all while maintaining a gas-tight barrier that keeps flue products safely contained. Produced to original Lennox specifications, it returns your furnace to safe, efficient, full-capacity heating.\u003c\/p\u003e\u003cp\u003eIndicators of a deteriorating heat exchanger include visible cracks or rust spots, a flame that flickers or changes color when the blower starts, soot or scorch marks, odd odors during heating cycles, and recurring shutdowns on the high-limit or rollout switch. Because a failed exchanger can release carbon monoxide, prompt replacement is critical for household safety.\u003c\/p\u003e\u003cp\u003eSelecting an OEM \u003cstrong\u003e24W47\u003c\/strong\u003e ensures compatibility with the precise burner alignment, combustion airflow, and pressure ratings of your Lennox furnace. Aftermarket parts can disrupt the flame pattern, lower efficiency, and void your warranty. This factory-direct assembly delivers guaranteed fit, safe operation, and the long service life expected from Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081075802483,"sku":"LNX-24W47","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-24w47","provider":"National HVAC Parts","version":"1.0","type":"link"}