{"product_id":"oem-goodman-24-5-flue-collector-box-for-gmn120-5-furnace-2820007s","title":"OEM Goodman 24.5\" Flue Collector Box for GMN120-5 Furnace — 2820007S","description":"\u003ch2\u003eGoodman 2820007S 24.5\" Flue Collector Box\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e2820007S\u003c\/strong\u003e is a genuine OEM 24.5-inch flue collector box for Goodman \u003cstrong\u003eGMN120-5\u003c\/strong\u003e gas furnaces. This component gathers combustion gases from the heat exchanger and channels them safely to the inducer and vent. Replace it when you find corrosion, cracks, rust-through, or evidence of flue-gas leakage — a compromised collector box is a combustion-safety issue that must not be ignored.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 24.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Combustion flue-gas collection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant furnace-grade steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMN120-5 furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part:\u003c\/strong\u003e 2820007S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM collector box is dimensionally matched to the GMN120-5 heat exchanger ports and gasket seats. Generic or aftermarket boxes rarely seal correctly and can create dangerous flue-gas leaks — for a combustion-path part, OEM is strongly advised.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate to difficult.\u003c\/strong\u003e Requires furnace disassembly, gasket replacement, and a combustion\/CO safety check after reassembly. Professional installation recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058127094131,"sku":"GOODMAN-11601","price":155.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-24-5-flue-collector-box-for-gmn120-5-furnace-2820007s","provider":"National HVAC Parts","version":"1.0","type":"link"}