Goodman GR9S800804CX – AFUE Gas Furnace with Nine Speed Low NOx
Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403AN
The Goodman GR9S800804CX is a high-performance AFUE gas furnace built for energy efficiency, comfort, and quiet operation. Designed with Nine Speed ECM motor technology, this Goodman AFUE Gas Furnace delivers smooth airflow and reliable heat output while complying with Low NOx emissions standards making it a perfect choice for residential or multi-family heating systems.
With an AFUE rating of 80%, this single-stage gas furnace ensures consistent warmth while keeping energy costs in check. Its compact indoor design and multi-speed blower motor make it ideal for flexible installations without compromising performance.
Key Specifications – GR9S800804CX:
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Model: GR9S800804CX
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Input Capacity: 80,000 BTU
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Output Capacity: 64,000 BTU
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AFUE Efficiency: 80%
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Motor Type: Nine Speed ECM
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Blower Airflow (High Heating): 1158 CFM
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Igniter Type: Silicon Nitride Igniter
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Gas Valve: Single-Stage
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Voltage: 115V | Frequency: 60Hz | Single Phase
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Dimensions (WxDxH): 21" x 28" x 33-3/8"
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Unit Weight: 132 lbs
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Low NOx Compliant: Yes
Product Features & Benefits
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Heavy-duty tubular heat exchanger – Built from aluminized steel for lasting durability
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Silicon Nitride Igniter – Long-lasting, high-reliability ignition system
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Multi-Speed ECM Blower – Provides efficient, quiet air circulation with continuous fan mode
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LED Fault Code Display – Quick and easy system diagnostics
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Self-Diagnostic Control Board – With constant memory to support easy service
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Color-coded terminals – Simplifies wiring during installation
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Quiet Operation – Single-speed inducer draft blower for smooth performance
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Provisions for Electronic Air Cleaner & Humidifier – Enhances indoor air quality
Warranty Coverage
Residential (Registered)
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Heat Exchanger: Lifetime
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All Parts: 10 Years
Residential (Standard)
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Heat Exchanger: 20 Years
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All Parts: 5 Years
Multi-Family & Commercial
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Heat Exchanger: 20 Years
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All Parts: 5–10 Years (based on registration)
Whether you're replacing an old unit or upgrading your HVAC system, the Goodman GR9S800804CX gas furnace delivers dependable performance with energy savings and clean operation. Its low NOx emissions, high reliability, and nine-speed ECM motor make it an ideal solution for homeowners looking for long-term comfort and low maintenance.
Documents:
Product Specification Table
Brand | Goodman |
Model # | GR9S800804CX |
SEER2/EER2 | |
Refrigerant | R-32 |
Tonnage | |
Coil Type | |
Total Indoor Unit(s) BTU | 80000 |
Voltage Requirements | 110V To 120 V |
Series | |
Coverage Area (Sq. Ft) | |
Indoor Mount Type | Wall Mount |
Indoor Unit BTUs | 80K |
Zone/Rooms | |
AHRI No | GR9S800804CX |
Burner Stages | Single Stage |
Cabinet Width | 21" |
Airflow Direction | Upflow |
Furnace Efficiency / AFUE | 80% |
Furnace BTU | 80,000 BTU's |
Power Phase ( Single/Three) | 1 Ph |
Dimensions - (Shipping Unit Width) | #N/A |
Dimensions - (Shipping Unit Height) | #N/A |
Dimensions - (Shipping Unit Depth) | |
Weight - (Shipping Unit) | |
Refrigerant Pre-Charged Line Length | |
Power Frequency | 60 Hz |
Nom. CFM | |
Motor Speed Type | #N/A |
MOCP | |
Min. Circuit Amps | #N/A |
Min Voltage | |
Max Voltage | |
Max Overcurrent Protection | #N/A |
LoNox | |
Valve Size Suction (O.D.) | |
Valve Size Liquid (O.D.) | |
Liquid Line Size | |
Energy Source | |
Expansion Device | |
Decibels (dBA) | |
Compressor Type | |
Compressor Stages | |
Cased vs Uncased | |
Heating Capacity - (Nominal) | |
Cooling Capacity - (Nominal) | |
Airflow Rate High Cooling | |
Function Category | Gas Furnace |
Package System Type | |
Air Handler Mount Type System | |
Split System Type | |
Powerful and efficient cooling solution for large residential spaces. The GLXS3BN4810 delivers reliable performance for homes between 2,000 to 2,400 square feet. With its 13.4 SEER2 rating and eco-friendly R‑32 refrigerant, this unit balances energy savings and dependable year-round comfort.
Key Features & Performance
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13.4 SEER2 Efficiency with R‑32 Refrigerant – Helps lower utility bills while reducing environmental impact.
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Scroll Compressor – Designed for reliable, quiet, and smooth operation.
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Factory-Installed Filter Drier – Protects the system from moisture and debris for long-lasting performance.
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Pre-Charged for 15 ft Line Set – Allows for simplified installation with most setups.
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Copper Tube/Aluminum Fin Coil – Durable and efficient heat transfer components.
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Low Noise Operation – Operates at approximately 71 dB to ensure minimal sound disruption.
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Durable Cabinet Construction – Heavy-gauge steel with powder-coated finish for weather resistance.
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Installer-Friendly Design – Includes service valves, gauge ports, removable access panel, and high-pressure switch.
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Certified and Backed by Warranty – AHRI and ETL compliant with a 10-year limited parts warranty when registered.
Specifications
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Cooling Capacity: 48,000 BTU/h (4 Ton)
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Dimensions: 29″ W × 29″ D × 39.5″ H
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Weight: Approx. 188 lb
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Sound Level: Around 71 dBA
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Electrical: 208/230V, single phase, 40A breaker
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Refrigerant Line Sizes: Liquid Line 3/8", Suction Line 7/8"
Installation Compatibility
- Designed for use with matching Goodman indoor air handlers or evaporator coils.
- Meets current building codes, including coastal and wind-load requirements when properly anchored.
- Perfect for retrofit and new construction applications with central air conditioning needs.
📌 Explore more Goodman models:
Goodman R32 Air Conditioners
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Product Specification Table
Brand | Goodman |
Model # | GLXS3BN4810 |
SEER2/EER2 | 13.4 |
Refrigerant | R-32 |
Tonnage | 4.0 Ton |
Coil Type | |
Total Indoor Unit(s) BTU | |
Voltage Requirements | 208V To 230V |
Series | |
Coverage Area (Sq. Ft) | |
Indoor Mount Type | |
Indoor Unit BTUs | |
Zone/Rooms | |
AHRI No | |
Burner Stages | |
Cabinet Width | |
Airflow Direction | |
Furnace Efficiency / AFUE | |
Furnace BTU | |
Power Phase ( Single/Three) | 1 Ph |
Dimensions - (Shipping Unit Width) | 30.00 in |
Dimensions - (Shipping Unit Height) | 42.00 in |
Dimensions - (Shipping Unit Depth) | 30.50 in |
Weight - (Shipping Unit) | 203.000 lb |
Refrigerant Pre-Charged Line Length | 15 ft |
Power Frequency | 60 Hz |
Nom. CFM | |
Motor Speed Type | |
MOCP | |
Min. Circuit Amps | 25.6 A |
Min Voltage | |
Max Voltage | |
Max Overcurrent Protection | 40 A |
LoNox | |
Valve Size Suction (O.D.) | 1-1/8 in |
Valve Size Liquid (O.D.) | |
Liquid Line Size | |
Energy Source | Electric |
Expansion Device | |
Decibels (dBA) | 71 dBA |
Compressor Type | Scroll |
Compressor Stages | Single Stage |
Cased vs Uncased | |
Heating Capacity - (Nominal) | |
Cooling Capacity - (Nominal) | 45500 Btu/H |
Airflow Rate High Cooling | |
Function Category | Split Air Conditioner |
Package System Type | |
Air Handler Mount Type System | |
Split System Type | |