Goodman 80000 BTUh 80% AFUE Single-Stage Multi-Speed R-32 ECM Gas Furnace GR9S800805CN

Overview of Goodman GR9S800805CN 80% AFUE Single-Stage Multi-Speed R-32 ECM Gas Furnace

The Goodman 80000 BTUh 80% AFUE Single-Stage Multi-Speed R-32 ECM Gas Furnace GR9S800805CN is built for residential heating applications that need dependable gas heat and steady airflow. With 80,000 BTUh input, 80% AFUE efficiency, single-stage operation, and a multi-speed ECM blower motor, the GR9S800805CN is a practical choice for HVAC replacement or matched heating and cooling projects.

The furnace supports upflow or horizontal installation and can be paired with compatible R-32 cooling equipment as part of a properly matched HVAC setup. A heavy-duty heat exchanger, silicon nitride igniter, and self-diagnostic control board help support reliable operation while making service troubleshooting easier for an HVAC professional.

Green Leaf Air offers the Goodman GR9S800805CN for customers comparing Goodman 80,000 BTU furnace options, Goodman 80 AFUE gas furnace models, GR9S800805CN specs, and Goodman furnace dimensions.

Features of Goodman 80000 BTUh 80% AFUE Single-Stage Multi-Speed R-32 ECM Gas Furnace GR9S800805CN

Feature	Benefit
80,000 BTUh heating input	Provides dependable heating capacity for properly sized residential applications
80% AFUE efficiency	Helps buyers compare standard-efficiency Goodman gas furnace options
Single-stage gas valve	Delivers straightforward heating operation when the thermostat calls for heat
Multi-speed ECM blower motor	Supports steady airflow through the furnace and duct system
Upflow/horizontal configuration	Gives installation flexibility for compatible furnace layouts
R-32 compatible system use	Allows pairing with compatible R-32 cooling equipment in a matched HVAC setup
Heavy-duty heat exchanger	Supports reliable heat transfer during furnace operation
Silicon nitride igniter	Helps provide dependable ignition without a standing pilot
Self-diagnostic control board	Helps reduce troubleshooting time during service
Natural gas operation	Designed for standard residential gas heating applications
21 inch cabinet width	Helps buyers confirm furnace fit before ordering
Goodman GR9S800805CN model match	Helps customers searching for the exact Goodman 80000 BTU furnace
Green Leaf Air purchase support	Helps customers review model fit, furnace size, and system compatibility before purchase

Specifications of Goodman 80000 BTUh 80% AFUE Single-Stage Multi-Speed R-32 ECM Gas Furnace GR9S800805CN

Gas Furnace General Specifications

Specification	Details
Brand	Goodman
Model	GR9S800805CN
Product Line	GR9S80
Product Type	Gas Furnace
Fuel Type	Natural Gas
Heating Capacity	80000 BTUh
High Fire Input	80000 BTUh
High Fire Output	64000 BTUh
AFUE	80%
Stages	Single-Stage
Blower Motor	Multi-Speed ECM
Configuration	Upflow/Horizontal
Vent Type	Chimney Vent
R-32 System Compatibility	Compatible with matched R-32 HVAC system components

Gas Furnace Electrical Data

Electrical Specification	Details
Voltage	115 V
Phase	1
Frequency	60 Hz
Recommended Breaker Size	15 A

Gas Furnace Dimensions

Dimension	Details
Flue Connection Size	4 Inches
Cabinet Width	21 Inches
Furnace Height	33 3/8 Inches
Furnace Width	21 Inches
Furnace Depth	28 Inches

Gas Furnace Weight

Weight Specification	Details
Furnace Weight	132 Pounds
Shipping Weight	132 Pounds

Certifications

Certification	Details
AHRI Certified	Yes
ETL Listed	Yes

Why Buy the Goodman 80000 BTUh Gas Furnace from Green Leaf Air?

The Goodman GR9S800805CN is a solid option for buyers who need an 80,000 BTU Goodman furnace with 80% AFUE efficiency and upflow/horizontal installation flexibility. It fits customers searching for a Goodman 80,000 BTU furnace, Goodman 80 AFUE gas furnace, or GR9S800805CN gas furnace for residential heating.

Green Leaf Air helps customers compare Goodman gas furnace options, review furnace dimensions, and choose HVAC equipment that fits the installation plan. For replacement jobs or matched heating and cooling setups, the GR9S800805CN offers dependable gas heat, ECM airflow support, and practical compatibility with R-32 cooling systems.

Compatible System Use

The Goodman GR9S800805CN is a gas furnace only. It is not a complete HVAC system by itself.

Designed for upflow or horizontal installation, the furnace requires proper chimney venting for 80% AFUE operation. It can pair with compatible cooling equipment, including approved R-32 system components, when installed as part of a properly matched HVAC setup.

Before ordering, confirm furnace size, ductwork condition, gas connection requirements, venting setup, cabinet width, electrical data, airflow needs, and local code requirements with a qualified HVAC professional.