The Goodman 80000 BTU Low NOx Gas Furnace Unit provides dependable heating performance with enhanced airflow control and reduced emissions. The Goodman GR9S800805CX Gas Furnace has reliable heating performance for residential applications and is equipped with a Low Nexx burner, ECM motor, 80% AFUE rating, and single stage operation.
This furnace has a capacity of 80,000 BTU heating, multi-speed ECM airflow, and advanced technology, making it a quality choice for homeowners looking for heating system reliability and advanced technology.
Product Overview of Goodman GR9S800805CX
Goodman's GR9S800805CX Gas Furnace is designed specifically for residential heating needs as an 80% AFUE, single-stage model. This furnace has a BTU input capacity of 80,000 and delivers about 64,000 BTUs of output, making it a good choice for medium to large sized houses requiring dependable heating capacity.
This model includes a nine-speed ECM blower motor that helps improve airflow adjustment, maintain consistent indoor comfort, and provide quieter operation compared with traditional blower systems. The Low NOx design helps reduce nitrogen oxide emissions while maintaining reliable heating performance.
Quick Facts
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Brand: Goodman
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Model Number: GR9S800805CX
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System Type: Gas Furnace
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Heating Input Capacity: 80,000 BTU
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Heating Output Capacity: 64,000 BTU
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AFUE Rating: 80%
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Gas Valve Type: Single Stage
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Motor Type: Nine-Speed ECM
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Airflow Capacity: 2000 CFM
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Voltage: 115V
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Phase: Single Phase
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Installation Position: Upflow / Horizontal
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Fuel Type: Natural Gas
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Low NOx Technology: Yes
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Heat Exchanger: Heavy-Duty Aluminized Steel
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Weight: 132 lbs
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Dimensions: 21" W × 28" D × 33-3/8" H
Key Features of Goodman GR9S800805CX
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80,000 BTU heating capacity
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80% AFUE efficiency rating
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Low NOx burner technology
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Single-stage gas valve operation
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Nine-speed ECM blower motor
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2000 CFM airflow capability
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Heavy-duty aluminized steel heat exchanger
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Hot surface ignition system
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Self-diagnostic control board
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Upflow and horizontal installation flexibility
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Durable steel cabinet construction
The Goodman GR9S800805CX Gas Furnace combines reliable heating technology with advanced airflow management. The nine-speed ECM blower motor allows better airflow adjustment to maintain comfortable indoor temperatures while supporting efficient operation.
Heating Performance and Coverage
The Goodman 80% AFUE Gas Furnace provides 80,000 BTU input capacity with approximately 64,000 BTU heating output. This makes it suitable for larger residential applications where consistent heating performance is required.
Actual heating coverage depends on home size, insulation quality, climate conditions, ductwork design, and overall heating requirements.
Energy Efficiency of Goodman GR9S800805CX
The Goodman GR9S800805CX features an 80% AFUE rating, helping convert fuel energy into usable heating output efficiently.
The nine-speed ECM blower motor helps regulate airflow based on system requirements, providing improved comfort control and quieter operation.
Low NOx Technology and Construction
The Goodman GR9S800805CX includes Low NOx technology designed to help reduce nitrogen oxide emissions while maintaining reliable heating performance.
The furnace uses a durable aluminized steel heat exchanger and heavy-duty cabinet construction to support long-lasting operation in residential heating environments.
Installation and Compatibility
This Energy Efficient Multi-Speed ECM Heating System supports upflow and horizontal installation configurations, allowing flexibility for different HVAC layouts.
The furnace can be used with certain Goodman air conditioners, heat pumps, and indoor HVAC units for a complete heating and cooling solution.
Professional installation is recommended to ensure safe gas and power connections, required venting, and safe operation.
Ideal Applications
Why Choose Goodman GR9S800805CX?
Customers looking to Buy Goodman 80000 BTU Gas Furnace Unit equipment can choose the Goodman GR9S800805CX for its reliable heating capacity, Low NOx technology, nine-speed ECM blower motor, and durable construction.
This furnace provides reliable heat, better airflow, and heat performance for modern heating applications.
Maintenance Tips
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Regular air filter replacement is recommended.
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Check the burner operation annually.
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Clean the blower components.
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Inspect the gas connections.
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Regularly schedule maintenance.
Technical Specifications
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Specification
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Details
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Brand
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Goodman
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Model
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GR9S800805CX
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System Type
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Gas Furnace
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Input Capacity
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80,000 BTU
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Output Capacity
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64,000 BTU
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AFUE Rating
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80%
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Gas Valve
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Single Stage
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Motor
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Nine-Speed ECM
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Airflow
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2000 CFM
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Voltage
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115V
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Phase
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Single Phase
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Installation
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Upflow / Horizontal
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Low NOx
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Yes
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Weight
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132 lbs
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Dimensions
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21" W × 28" D × 33-3/8" H
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Frequently Asked Questions
Q1. What type of furnace is the Goodman GR9S800805CX?
The Goodman GR9S800805CX is an 80% AFUE single-stage Low NOx gas furnace designed for residential heating applications.
Q2. What is the heating capacity of Goodman GR9S800805CX?
The furnace provides 80,000 BTU input capacity with approximately 64,000 BTU output capacity.
Q3. What efficiency rating does this Goodman furnace have?
The Goodman GR9S800805CX features an 80% AFUE efficiency rating.
Q4. What type of blower motor does this furnace use?
This model uses a nine-speed ECM blower motor for improved airflow control.
Q5. Does Goodman GR9S800805CX include Low NOx technology?
Yes, this furnace includes Low NOx technology designed to reduce emissions while maintaining heating performance.
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