Goodman Gas Furnaces: 80% and 90%+ AFUE

Thank goodness for Goodman. Air Conditioning & Heating.

Trusted for over 45 years.

Goodman is a leading manufacturer of residential and light commercial heating and air conditioning products and systems in North America. Our heritage is built on providing high-quality products at an affordable price, backed by outstanding limited warranties.

Our Heritage

Founded by Harold V. Goodman in 1954 as an air conditioning contractor in Houston, Texas, Goodman grew to become one of the most successful HVAC contractors in the United States by the late 1960s. These principles of quality and affordability continue to guide the company today.

Dedicated to Your Comfort

Goodman brand systems are designed for quiet, efficient operation all year long. Our systems are priced to help you add comfort to your budget, with energy-efficient technology designed to help you smile every time you open your utility bill.

Key Features:

Quality since 1954
Outstanding Limited Warranty*
Time-tested performance

*Complete warranty details available from your local dealer/contractor or at www.goodmanmfg.com.

Be Good to Yourself.

Goodman is a major name in home cooling, heating, and energy-efficient comfort. Our products feature time-tested energy-efficient technology, durable materials, and precise manufacturing. No matter the size or location of your home, Goodman offers solutions for comfortable living.

Trust the Experts.

Your local Goodman brand contractor is the best resource for selecting a new HVAC system. They possess the expertise to accurately assess your needs and provide tailored solutions. Just as you trust your mechanic to maintain your vehicle, you can trust a Goodman brand contractor to ensure your home comfort system performs optimally.

Is Your HVAC System Ready for an Upgrade?

Transitioning to a lower global warming potential (GWP) refrigerant, like R-32, is a smart choice for your home's comfort and the environment. The U.S. AIM Act is phasing down Hydrofluorocarbons (HFCs), encouraging the use of lower GWP alternative refrigerants.

Benefits of Goodman R-32 Products:

Low GWP: R-32 has a lower GWP than previous refrigerants and is a significant advancement in refrigerant technology.
Ease of Access: R-32 is readily available, ensuring a smooth upgrade process.
Proven Performance: Goodman's new R-32 products deliver optimal performance, capacity, and efficiency.

When to Repair or Replace?

Repairing older systems may become increasingly expensive due to refrigerant phase-outs and the potential difficulty in finding replacement parts. Incompatibility between older refrigerants (like R-410A) and newer systems, or vice versa, can also lead to performance issues.

Whether you need a full system upgrade or a smaller update, your Goodman contractor will guide you in making the best decision for your comfort needs.

80% AFUE Gas Furnaces

All Goodman R-32 furnaces are R-410A convertible.

Model	R-32 Ready?	R-410A System Compatibility	Heat Exchanger Warranty	Unit Replacement Warranty	Parts Warranty	Motor Type	Installation Options
GRVT80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Variable-Speed ECM	Upflow Horizontal
GDVT80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Variable-Speed ECM	Downflow Horizontal
GRVS80-U	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Variable-Speed ECM	Upflow Horizontal
GR9T80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Multi-Speed ECM	Upflow Horizontal
GD9T80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Multi-Speed ECM	Downflow Horizontal
GR9S80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Multi-Speed ECM	Upflow Horizontal
GR9S80-U	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Multi-Speed ECM	Upflow Horizontal
GD9S80	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Multi-Speed ECM	Downflow Horizontal

90%+ AFUE Gas Furnaces

Model	R-32 Ready?	R-410A System Compatibility	Heat Exchanger Warranty	Unit Replacement Warranty	Parts Warranty	AFUE	Gas Valve Type	Motor Type	Installation Options	ENERGY STAR® Certified
GRVM97	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 97%	Modulating	Variable-Speed ECM	Upflow Horizontal	ENERGY STAR
GDVM97	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 97%	Modulating	Variable-Speed ECM	Downflow Horizontal	ENERGY STAR
GRVT96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Two-Stage	Variable-Speed ECM	Upflow Horizontal	ENERGY STAR
GDVT96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Two-Stage	Variable-Speed ECM	Downflow Horizontal	ENERGY STAR
GRVS96-U	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Two-Stage	Variable-Speed ECM	Upflow Horizontal	ENERGY STAR
GR9T96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Two-Stage	Variable-Speed ECM	Upflow Horizontal	ENERGY STAR
GD9T96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Two-Stage	Variable-Speed ECM	Downflow Horizontal	ENERGY STAR
GR9S96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 97%	Single-Stage	Multi-Speed ECM	Upflow Horizontal	ENERGY STAR
GD9S96	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Single-Stage	Multi-Speed ECM	Downflow Horizontal	ENERGY STAR
GM9S96-U	YES	Convertible	20-Year + 1-Time Replacement	10-Year	10-Year	Up to 96%	Single-Stage	Multi-Speed ECM	Upflow Horizontal	ENERGY STAR
GR9S92	YES	Convertible	N/A	10-Year	10-Year	Up to 92%	Single-Stage	Multi-Speed ECM	Upflow Horizontal	NO

*Complete warranty details available from your local dealer or at www.goodmanmfg.com. Limited Warranties vary by product model. Online registration may be required.

Premium Gas Furnace Features

All Goodman gas furnaces are designed for outstanding performance and energy efficiency, ensuring cozy, even heat throughout your home for years to come.

Aluminized Steel Tubular Primary Heat Exchanger: Utilizes wrinkle bend technology for maintained wall strength and efficient heat transfer.
Efficient Blower Motor: Provides quiet system startup and shutdown with highly efficient performance.
Two-Stage Gas Valve: Automatically adjusts gas usage to the most efficient level for maintaining the selected temperature.
Self-Diagnostic Control Board: Monitors furnace components for proper operation and energy efficiency, aiding in quick troubleshooting.
Thermally-Insulated Cabinet: Enhances energy efficiency by keeping heat inside the furnace, with less than 2% air leakage and noise suppression.

Limited Warranties

Goodman brand products are built to the highest standards, reflected in our outstanding limited warranties. We understand homeowner concerns about comfort systems, which is why Goodman provides robust warranty protection.

Examples of Limited Warranties for Gas Furnaces:

20-Year Heat Exchanger Limited Warranty + One-Time Heat Exchanger Replacement Limited Warranty (Yrs. 21-99): Available on select models.
10-Year Unit Replacement Limited Warranty: Available on select models.
10-Year Parts Limited Warranty

To be eligible for certain warranties, online registration may be required within 60 days of installation (exceptions apply for certain states). Please refer to complete warranty details for full limitations and exclusions.

ASURE Extended Service Plans

ASURE Extended Service Plans offer additional options to help manage unexpected costs for parts or labor. An Authorized ASURE Dealer will provide prompt service using quality Goodman brand parts. ASURE coverage is affordable, offering valuable protection for your comfort.

An ASURE Extended Service Agreement is available through an Authorized ASURE Dealer. Visit the Dealer Locator to find a dealer near you.

How a Central Gas Furnace Works

A central gas heating system warms cooler air through a cycle involving the furnace's burner, a heat exchanger, and a blower fan.

Burning gas generates heat in the burner.
Heat passes through the heat exchanger, making it hot.
Air from the home's ductwork is blown over the heat exchanger, warming the air.
The furnace's blower forces the heated air into the supply ductwork, distributing it throughout the home.

Key Components:

Temperature Control: Regulated by the furnace control board, it initiates the heating process when the thermostat calls for heat.
Draft Induced Fan: Draws air into the burner assembly and exhausts combustion gases outside.
Gas Burners: Deliver and burn fuel when the thermostat calls for heat.
Ignition Switch: Establishes the flame that heats the heat exchanger.
Heat Exchanger: Transfers heat from combusting gas to the indoor air.
Blower Fan: Circulates conditioned air throughout the home via ductwork, with some models offering variable speeds for improved efficiency.

Types of Gas Furnaces:

Non-condensing furnaces: Vent exhaust gases directly outside.
Condensing furnaces: Use a second heat exchanger to capture more heat from exhaust gases for higher efficiency.
Modulating gas furnace: Continuously adjusts fuel burn to maintain precise thermostat settings, minimizing temperature fluctuations.

Clean Comfort Indoor Air Essentials

Goodman's complete family of Clean Comfort products helps to improve indoor air quality through:

Filtration
Purification
Humidity Control
Dehumidification
Ventilation
Zoning

Learn more at www.cleancomfort.com.

Goodman is Social!

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	Goodman 90%+ Gas Furnaces: Energy-Efficient Comfort and Quality Explore Goodman's range of 90%+ AFUE gas furnaces, featuring R-32 refrigerant compatibility, advanced technology, and reliable performance for residential and light commercial heating. Learn about their heritage, features, and limited warranties.
	Goodman 80% Gas Furnaces: Product Overview and Specifications Detailed specifications and overview of Goodman's 80% AFUE gas furnaces, featuring R-32 technology. Includes product details for models GRVT80, GDVT80, GRVS80-U, GR9T80, GD9T80, GR9S80, GR9S80-U, and GD9S80, covering warranties, installation options, and key features. Information provided by Daikin Comfort Technologies.
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	Goodman GR9S80 / GD9S80 80% AFUE Multi-Position Gas Furnace Specifications & Features Detailed specifications, features, dimensions, and airflow data for the Goodman GR9S80 and GD9S80 single-stage, multi-speed ECM gas furnaces. Learn about installation, performance, and technical details.
	Goodman GRVT96/GDVT96 Two-Stage Variable-Speed ECM Gas Furnace Specifications and Features Comprehensive specifications, features, dimensions, airflow data, nomenclature, and accessories for the Goodman GRVT96 and GDVT96 series of two-stage, variable-speed ECM gas furnaces, designed for efficient and quiet operation with up to 96% AFUE.
	Goodman Residential Products Catalog - Air Conditioning & Heating Explore the Goodman Residential Products Catalog for a comprehensive overview of air conditioning and heating solutions. Discover R-410A and R-32 products, including split systems, heat pumps, gas furnaces, evaporator coils, and packaged units. Learn about Goodman's commitment to quality, innovative technology like SmartShift and ComfortBridge, and regional efficiency standards.
	Goodman Packaged Units: R-410A & R-32 Products Explore Goodman's range of residential packaged units, featuring R-410A and the upcoming R-32 systems. Learn about their quality, energy efficiency, smart design, ease of maintenance, and peace of mind with limited warranties. Discover features like all-aluminum evaporator coils, multi-speed blower motors, and energy-efficient compressors.
	Goodman GRVT80/GDVT80 Two-Stage, Variable-Speed ECM Gas Furnace - Product Specifications Detailed specifications for the Goodman GRVT80 and GDVT80 series of two-stage, variable-speed ECM gas furnaces, including heating capacity, airflow data, dimensions, electrical data, and accessories.