{"product_id":"allied-air-24y18-gas-furnace-97-afue-110000-btu-downflow","title":"Allied Air 24Y18 Gas Furnace 97% Afue 110000 Btu Downflow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLIED AIR 24Y18 is a high-efficiency downflow gas furnace rated at 97% AFUE and 110,000 BTU\/h output. It runs on natural gas and uses an ECM variable-speed blower motor to modulate airflow and reduce energy consumption across two stages of heat. The two-stage burner operates at a lower stage during mild demand and ramps to full capacity when needed, improving comfort and efficiency. Licensed HVAC technicians install this unit in residential or light-commercial applications where the furnace must be positioned in a downflow configuration, discharging conditioned air downward into the duct system.\u003c\/p\u003e\u003cp\u003eThis furnace is designed for downflow installations and supports a 5-ton nominal cooling configuration when paired with a compatible coil and condensing unit. Left and right utility connections provide flexibility during rough-in. The removable floor base allows for bottom return air configurations. All models in this series comply with California South Coast Air Quality Management District low NOx emissions requirements. Zero-step horizontal conversion is included, broadening installation flexibility in tight mechanical spaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e97% AFUE rating for high-efficiency natural gas operation\u003c\/li\u003e\n\u003cli\u003eTwo-stage burner reduces short cycling and improves temperature consistency\u003c\/li\u003e\n\u003cli\u003eECM variable-speed blower motor lowers electrical consumption and supports better dehumidification\u003c\/li\u003e\n\u003cli\u003eLeft and right utility connections for flexible field installation\u003c\/li\u003e\n\u003cli\u003eRemovable floor base accommodates bottom return air configurations\u003c\/li\u003e\n\u003cli\u003eCompliant with California South Coast AQMD low NOx requirements\u003c\/li\u003e\n\u003cli\u003eZero-step horizontal conversion for added installation flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM downflow gas furnace for residential and light-commercial systems requiring a 5-ton nominal capacity and a 97% AFUE two-stage variable-speed unit in a downflow configuration.\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 the manufacturer instructions. Shut off gas supply and disconnect electrical power before beginning any service or installation work. Vent this furnace per the manufacturer specifications and applicable fuel-gas codes such as the IFGC. Do not attempt to convert fuel type or alter the venting configuration without consulting the appropriate engineering documentation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Capacity\u003c\/strong\u003e: 110,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE Efficiency\u003c\/strong\u003e: 97%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Cooling Capacity\u003c\/strong\u003e: 5 Tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages\u003c\/strong\u003e: Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: ECM Variable Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Downflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 28.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 33 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ALLIED AIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 24Y18\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED AIR","offers":[{"title":"Default Title","offer_id":51283999686962,"sku":"24Y18","price":3722.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278157.jpg?v=1781065585","url":"https:\/\/voomisupply.com\/products\/allied-air-24y18-gas-furnace-97-afue-110000-btu-downflow","provider":"Voomi Supply","version":"1.0","type":"link"}