Specification AgeRangeDescription : adult Brand : Goodman BulletPoint1 : Ultra-Low NOx Emissions: This furnace complies with California's stringent emission standards, meeting the 14 ng/J NOx emission limit as per SCAQMD Rule 1111 and SJVUAPCD Rule 4905, making it suitable for installation in regions with strict air quality regulations. BulletPoint2 : Multi-Speed ECM Blower Motor: Equipped with a 9-speed electronically commutated motor (ECM), the furnace offers enhanced airflow control, improved energy efficiency, and quieter operation compared to traditional motors. BulletPoint3 : Offering versatility, the GR9S80-U is designed with an upflow/horizontal configuration, allowing flexible installation to suit a range of home layouts. Its ability to fit into different spaces makes it a practical solution for homeowners looking for adaptable heating options. BulletPoint4 : This comes with a 10-year parts limited warranty, provided it is installed by a qualified installer and registered online within 60 days of installation. Accessories such as LP Kits, heat kits, vent kits, drain kit, etc. are sold separately. BulletPoint5 : 【Broad Range of Applications】The foundry oven is adequate for gold, pure silver, pure copper, aluminum and other precious metals with fusion points below 1600 ℃(2912 ° F ).The foundry oven is not only adequate for professional use in the industry and workshops, but it can also be used at home. Before using the oven, it is necessary to preheat it to prolong its useful life. Color : Gray ControllerType : Thermostat ExternallyAssignedProductIdentifier : 9128725614867 ExternallyAssignedProductIdentifier1 : 663051686953 ExternallyAssignedProductIdentifier2 : 0663051686953 IncludedComponents : Gas Furnace InstallationType : Split System ItemName : 40,000 BTU 80% AFUE Upflow/Horizontal Single Stage Ultra Low NOx Goodman Gas Furnace - GR9S800403AU Replaces Model GM9S800403AU ItemPackageDimensions_Height : 37 centimeters ItemPackageDimensions_Length : 54 centimeters ItemPackageDimensions_Width : 39 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-furnaces Manufacturer : Goodman ModelName : 40,000 BTU 80% AFUE Upflow/Horizontal Single Stage Ultra Low NOx Goodman Gas Furnace ModelNumber : GR9S800403AU NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : GR9S800403AU ProductDescription : The GR9S800403AU Ultra Low NOx Furnace is an efficient and eco-friendly heating solution built to provide reliable warmth while complying with strict emissions regulations. Featuring advanced combustion technology, it significantly lowers nitrogen oxide (NOx) emissions—supporting cleaner air without sacrificing performance. Designed for durability and quiet operation, its compact form makes it easy to install in a variety of spaces while delivering steady, comfortable heat throughout the colder seasons. Perfect for homeowners who value energy savings, environmental responsibility, and dependable performance, the GR9S80U offers the ideal balance of comfort, cost-efficiency, and sustainability.
Product Specification Model Number: GR9S800403AU Brand: Goodman BTUs: 40000 AFUE: 80% Orientation: Upflow / Horizontal Gas Valve: Single-stage NOx Burner Type: Ultra-Low Nox Fuel Type: Gas Venting Type: Metal Pipe Height: 33.38 IN Width: 14 IN Depth: 28 IN Weight: 150 LBS Volts: 115 Blower Motor: 9 Speed ECM Minimum Circuit Ampacity (AMPS): 9.1 Recommended Breaker Size (AMPS): 15 Maximum Air Flow: 1398 CFM California Complaint: Yes ProductSiteLaunchDate : 2025-04-17T19:12:46.855Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40100000 Voltage : 115 volts WarrantyDescription : This comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online within 60 days of installation WarrantyType : Limited WebsiteShippingWeight : 150 pounds