{"product_id":"general-electric-nf80d070t3ar-80-afue-66k-btuh-two-stage-gas-furnace","title":"General Electric nf80d070t3ar 80 Afue 66K Btuh Two-stage Gas Furnace","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GENERAL ELECTRIC nf80d070t3ar is a two-stage downflow gas furnace rated at 80% AFUE with a high-fire output of 66,000 BTU\/h and a low-fire output of 52,000 BTU\/h. It uses a constant torque motor for consistent airflow across both heating stages. The A cabinet configuration fits standard residential ductwork openings and is designed for downflow installations where supply air exits through the bottom of the unit. Licensed HVAC technicians handle installation and commissioning. The unit is compatible with R410A and R454B refrigerant systems when paired with a matched cooling coil.\u003c\/p\u003e\u003cp\u003eThis furnace is suited for residential applications where a downflow configuration is required, such as installations on main floors with duct systems routed beneath the unit through a subfloor or crawlspace. The two-stage heating operation allows the furnace to run at reduced capacity during mild demand, lowering short-cycling and improving comfort. The A cabinet width of 14.5 inches fits common narrow-width furnace closets and utility spaces. Standard emissions compliance makes it appropriate for most residential jurisdictions without additional permitting considerations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e80% AFUE two-stage heating with 66,000 BTU\/h high fire and 52,000 BTU\/h low fire\u003c\/li\u003e\n\u003cli\u003eConstant torque motor for stable airflow across both heating stages\u003c\/li\u003e\n\u003cli\u003eDownflow airflow configuration for below-floor duct systems\u003c\/li\u003e\n\u003cli\u003eA cabinet at 14.5 inches wide fits standard narrow furnace enclosures\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A and R454B refrigerant for matched cooling coil applications\u003c\/li\u003e\n\u003cli\u003eLimited lifetime heat exchanger warranty with registration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style downflow gas furnace for residential forced-air heating systems requiring an A cabinet form factor with downflow airflow orientation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with local mechanical codes and IFGC requirements. Shut off gas supply and disconnect electrical power before beginning any service or replacement work. Verify flue venting configuration and clearances meet manufacturer and code requirements prior to startup. Do not operate the furnace without a properly sealed and inspected heat exchanger.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Output (High Fire)\u003c\/strong\u003e: 66,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Output (Low Fire)\u003c\/strong\u003e: 52,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Stages\u003c\/strong\u003e: 2-Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Direction\u003c\/strong\u003e: Downflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Constant Torque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e: R410A \/ R454B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet\u003c\/strong\u003e: A Cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 33 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 14.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Depth\u003c\/strong\u003e: 29.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 116 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Shipping Weight\u003c\/strong\u003e: 126 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions Level\u003c\/strong\u003e: Standard Emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParts Warranty\u003c\/strong\u003e: Limited 5-year entire appliance; Limited 10-year entire appliance with registration; Limited 20-year heat exchanger; Limited lifetime heat exchanger with registration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLabor Warranty\u003c\/strong\u003e: No Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GENERAL ELECTRIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: nf80d070t3ar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GENERAL ELECTRIC","offers":[{"title":"Default Title","offer_id":51468560957746,"sku":"NF80D070T3AR","price":1633.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313948067.jpg?v=1783917636","url":"https:\/\/voomisupply.com\/products\/general-electric-nf80d070t3ar-80-afue-66k-btuh-two-stage-gas-furnace","provider":"Voomi Supply","version":"1.0","type":"link"}