{"product_id":"goodman-80-afue-80k-btu-furnace-9-speed-low-nox-21w-two-stage-upflow-horizontal","title":"Goodman 80% AFUE 80K BTU Furnace 9-Speed Low NOx 21\"W Two Stage Upflow\/Horizontal","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman GR9T800804CX\u003c\/strong\u003e Low NOx Gas Furnace offers high-quality construction, energy-efficient heating, and quiet performance at an affordable price. With an \u003cstrong\u003e80,000 BTU input\u003c\/strong\u003e and \u003cstrong\u003e80% AFUE efficiency\u003c\/strong\u003e, this two-stage furnace is ideal for medium-sized homes. Engineered with Goodman’s advanced tubular heat exchanger and a 9-speed ECM blower motor, it delivers consistent comfort while reducing energy consumption and noise levels. Designed to meet \u003cstrong\u003eCalifornia Low NOx emissions standards\u003c\/strong\u003e, this furnace provides dependable, eco-friendly warmth for modern households.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e - 80,000 BTU input with 64,000 BTU output (80% AFUE) ideal for medium-sized homes in moderate climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency Rating\u003c\/strong\u003e - 80% AFUE for reliable and cost-effective heating performance using standard metal flue venting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow NOx Compliance\u003c\/strong\u003e - Meets California’s Low NOx emission standards to reduce harmful nitrogen oxide output and improve air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Gas Valve\u003c\/strong\u003e - Provides high and low heat output levels for greater comfort, efficiency, and quieter operation during milder weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9-Speed ECM Blower Motor\u003c\/strong\u003e - Improves airflow, energy efficiency, and indoor air comfort while minimizing operational noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Options\u003c\/strong\u003e - Ships ready for natural gas operation; easily convertible to propane (LP) with an optional conversion kit (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Hot Surface Igniter\u003c\/strong\u003e - Reliable ignition system that enhances performance, reduces maintenance, and eliminates pilot light issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Diagnostic Control Board\u003c\/strong\u003e - Monitors furnace performance and simplifies troubleshooting and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Gauge Steel Cabinet\u003c\/strong\u003e - Provides structural strength and quieter operation with improved insulation and reduced air leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Installation\u003c\/strong\u003e - Supports both upflow and horizontal configurations; features color-coded low-voltage terminals for quick setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage\u003c\/strong\u003e - Backed by a \u003cstrong\u003e10-year unit replacement warranty\u003c\/strong\u003e, \u003cstrong\u003e10-year parts warranty\u003c\/strong\u003e, and a \u003cstrong\u003elifetime heat exchanger warranty\u003c\/strong\u003e (with online registration).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":51852093653313,"sku":"GR9T800804CX","price":1547.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/7806\/5729\/files\/Goodman_GR9T800804CX.webp?v=1781791381","url":"https:\/\/buildory.com\/products\/goodman-80-afue-80k-btu-furnace-9-speed-low-nox-21w-two-stage-upflow-horizontal","provider":"Buildory","version":"1.0","type":"link"}