{"product_id":"goodman-80-two-stage-gas-furnace-downflow-w-9-speed-ecm-gc9c80-gd9t800403a","title":"Goodman 80% Two Stage Gas Furnace (Downflow) w\/ 9 Speed ECM - GC9C80 - GD9T800403A","description":"\u003ch2\u003eGoodman GD9T800403A gas furnace – 40,000 BTU, 80% AFUE\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eGoodman GD9T800403A gas furnace\u003c\/strong\u003e delivers quiet, efficient two-stage heating with a nine-speed ECM blower. Rated 80% AFUE at 40,000 BTU input (32,000 BTU output), this downflow\/horizontal A-cabinet model is built for dependable whole-home performance and straightforward service access.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003ch3\u003eTwo-stage comfort with ECM efficiency\u003c\/h3\u003e\n\u003cp\u003eRunning on low fire most of the time for quieter operation and steadier temperatures, the \u003cstrong\u003eGoodman GD9T800403A gas furnace\u003c\/strong\u003e ramps to high fire only when needed. The 9-speed ECM blower helps optimize airflow and can reduce electrical use versus PSC motors.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eGoodman GD9T800403A gas furnace – key technical data\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctr\u003e\n\u003cth\u003eInput \/ Output\u003c\/th\u003e\n\u003ctd\u003e40,000 \/ 32,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAFUE\u003c\/th\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStages\u003c\/th\u003e\n\u003ctd\u003eTwo-stage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBlower\u003c\/th\u003e\n\u003ctd\u003e9-speed ECM (1,200 CFM class)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eElectrical\u003c\/th\u003e\n\u003ctd\u003e115 V, 60 Hz, single phase\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMCA \/ MOCP\u003c\/th\u003e\n\u003ctd\u003e7.7 A \/ 15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCabinet (HxWxD)\u003c\/th\u003e\n\u003ctd\u003e33-3\/8 × 14 × 28 in (A cabinet)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShip weight\u003c\/th\u003e\n\u003ctd\u003e~105 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOrientation\u003c\/th\u003e\n\u003ctd\u003eDownflow or horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eAHRI Certified; ETL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLifetime heat exchanger; 10-yr unit replacement; 10-yr parts (with registration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Warranty\u003c\/h2\u003e\n\u003cp\u003eFollow the official Goodman spec sheet for venting, filter sizing, and electrical protection. Register the \u003cstrong\u003eGoodman GD9T800403A gas furnace\u003c\/strong\u003e within the required window to receive full limited warranty coverage.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":42531263185030,"sku":"PES-HVAC-HES-0102","price":1715.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/gd9s80_5F0_5F49090BF4_2DEA9F_2D400B_2D8794_2D0B6112728EBE_3225ddeb-c680-48a1-95db-2afcb98ad6c2.webp?v=1761479509","url":"https:\/\/www.portlandiaelectric.supply\/products\/goodman-80-two-stage-gas-furnace-downflow-w-9-speed-ecm-gc9c80-gd9t800403a","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}