The Goodman GR9T801005CX brings together high heating capacity, staged operation, and flexible airflow control in a residential gas furnace. Rated at 100,000 BTU input with 80% AFUE efficiency, it uses a two-stage gas valve and nine-speed ECM blower to provide more operating flexibility than a basic single-stage furnace. Its Low NOx configuration adds another important distinction within the GR9T80 family.
Goodman GR9T801005CX Overview
The Goodman GR9T801005CX is a 100000 BTU Gas Furnace with a rated high-fire heating output of 80,000 BTU. Its two-stage design allows the furnace to operate at a lower heating level during lighter demand and move to high fire when greater heating output is required.
As a Goodman 80% AFUE Furnace, this model provides an 80% Annual Fuel Utilization Efficiency rating. Rather than relying on a single heating stage, the two-stage gas valve provides greater flexibility as heating demand changes.
Airflow is handled by a nine-speed ECM blower motor. Multiple blower settings allow the furnace to accommodate different airflow requirements when matched with compatible ducted HVAC equipment.
The GR9T801005CX is also a Low NOx configuration designed to limit nitrogen oxide emissions compared with the standard NOx version of the furnace.
Key Features of Goodman Two Stage Gas Furnace
The Goodman Two Stage Gas Furnace combines high heating capacity with staged heating and multiple ECM airflow settings.
-
100,000 BTU High-Fire Input: Provides 80,000 BTU of rated high-fire output.
-
80% AFUE: Delivers standard-efficiency gas heating performance.
-
Two-Stage Heating: Provides lower and higher heating stages according to demand.
-
Nine-Speed ECM Blower: Offers multiple airflow settings for compatible system matching.
-
Low NOx Configuration: Designed for reduced nitrogen oxide emissions.
-
Upflow / Horizontal Design: Supports multiple furnace orientations.
-
21-Inch Cabinet: Provides the cabinet size specified for this furnace configuration.
For buyers comparing a Goodman Nine Speed ECM Furnace, this model combines multiple blower settings with two-stage heating rather than the simpler single-stage operation found on GR9S models.
Technical Specifications
|
Specification
|
Details
|
|
Brand
|
Goodman
|
|
Model Number
|
GR9T801005CX
|
|
Product Type
|
Gas Furnace
|
|
Heating Input Capacity
|
100,000 BTU
|
|
Heating Output Capacity
|
80,000 BTU
|
|
Efficiency
|
80% AFUE
|
|
Heating Operation
|
Two Stage
|
|
Blower Motor
|
Nine-Speed ECM
|
|
NOx Configuration
|
Low NOx
|
|
Voltage
|
115V
|
|
Phase
|
Single Phase
|
|
Airflow Configuration
|
Upflow / Horizontal
|
|
Width
|
21 in
|
|
Depth
|
28 in
|
|
Height
|
33.375 in
|
|
Shipping Weight
|
124 lbs
|
These core values agree between the live product listing and Goodman’s current GR9T80 documentation.
GR9T801005CX Dimensions & Heating Capacity
The Goodman GR9T801005CX measures approximately 21 inches wide, 28 inches deep, and 33.375 inches high. Goodman lists a shipping weight of 124 pounds for this configuration.
At high fire, the furnace is rated for 100,000 BTU input and 80,000 BTU output. Because this is a two-stage model, it can also operate below full capacity when the heating demand is lighter.
An 80% AFUE Gas Furnace with this capacity is intended for applications requiring substantial heating output. The appropriate furnace capacity still depends on the property's heating load, including climate, insulation, windows, ceiling height, air leakage, and building layout.
Who Should Buy This 100,000 BTU Goodman Furnace?
The Goodman 100000 BTU Gas Furnace is suited to buyers whose equipment requirements call for higher heating capacity together with two-stage operation and flexible ECM airflow.
It can be considered for:
-
Residential systems requiring around 100,000 BTU furnace input
-
Properties suited to 80% AFUE equipment
-
Buyers looking for two-stage heating
-
Systems benefiting from multiple ECM blower settings
-
Applications requiring a Low NOx furnace configuration
-
Upflow furnace configurations
-
Horizontal furnace configurations
-
Applications suited to a 21-inch cabinet
A Low NOx Gas Furnace is specifically configured to limit nitrogen oxide emissions. Goodman identifies the “X” suffix on this model family as the Low NOx configuration.
FAQ
Q1: What is the heating capacity of this furnace?
It has a 100,000 BTU high-fire input rating and an 80,000 BTU high-fire output rating.
Q2: Is this a two-stage gas furnace?
Yes. It uses two-stage gas heating, allowing lower- and higher-stage operation.
Q3: What is the efficiency rating?
The furnace is rated at 80% AFUE.
Q4: What type of blower motor does it use?
It uses a nine-speed ECM blower motor with multiple available airflow settings.
Q5: Is the GR9T801005CX a Low NOx furnace?
Yes. Goodman identifies the “X” suffix as its Low NOx configuration for this furnace family.
Q6: What configurations does this furnace support?
It is designed for upflow and horizontal configurations.
Q7: What are its dimensions?
The cabinet measures approximately 21 inches wide, 28 inches deep, and 33.375 inches high.
Q8: How much does the furnace weigh?
Goodman and the live AC Units For Less listing both show a shipping weight of 124 pounds.
Explore Related Products