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Goodman
Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace

Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace

4.3(1,146 ratings)

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$2,694.00at acunitsforless.comChecked Nov 14

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Price facts

  • Last seen at $2,694.00 at acunitsforless.com on Nov 14.

Our take on the Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace

The Goodman GR9S961205DN is a single-stage gas furnace rated at 120,000 BTU input and 96% AFUE, so it converts nearly all its fuel into heat. A multi-speed ECM blower moves up to roughly 2,000 CFM and can be set for different airflow needs when matched with compatible equipment. The 24.5-inch cabinet is wider than most residential furnaces, so measure the space before committing. It suits large homes or cold climates that need high heating output, and it competes with other 96% single-stage furnaces on efficiency rather than on modulating comfort.

Best forLarge homes with high heat loadCold-climate installationsReplacing an aging high-BTU furnaceOwners who want high efficiency without two-stage complexity
Pros
  • 96% AFUE efficiency cuts fuel waste
  • 120,000 BTU output handles big spaces
  • Multi-speed ECM blower offers flexible airflow settings
  • Upflow-horizontal design fits several layouts
  • Simple single-stage operation means fewer controls to fail
Cons
  • Single-stage heating runs at full output only, so temperature swings are more likely
  • 24.5-inch cabinet needs more room than standard widths
  • High capacity is oversized for small or well-insulated homes
  • Installation and ductwork matching are not DIY tasks

Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace prices at every store

  • acunitsforless.comNew

    In stockReturn policy

    $2,694.00Checked Nov 14
    Visit acunitsforless.com

What reviewers say

  • 4.3 / 51,146 ratings

Owners and installers rate this furnace well overall, praising its efficiency and straightforward build. Complaints center on the wide cabinet and the on-off comfort of single-stage heating.

What people mention
  • EfficiencyPraisedOwners note the 96% AFUE rating keeps fuel use down for a furnace this size.
  • Heating outputPraisedReviewers say it heats large spaces quickly and holds temperature in cold weather.
  • Cabinet sizeCriticisedThe 24.5-inch width is called out as a tight fit in standard closets and utility spaces.
  • Single-stage comfortMixedSome owners notice more noticeable temperature swings than with two-stage or modulating furnaces.
  • Blower setupMixedThe multi-speed ECM blower is flexible, but reviewers say airflow must be set correctly by the installer.

About the Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace

The Goodman GR9S961205DN is a natural gas furnace for residential heating. It has a 120,000 BTU heating capacity and a 96% AFUE efficiency rating. It heats in a single stage, running at one stage whenever there is a call for heat.

The blower uses a multi-speed ECM motor, which offers multiple airflow settings for matching with compatible HVAC equipment. Airflow capacity is approximately 2,000 CFM.

The cabinet is 24.5 inches wide, and the furnace can be installed in an upflow or horizontal configuration. Check the available equipment space against its dimensions before installing.

Brand
Goodman
Model
GR9S961205DN
Type
Gas furnace
Heating capacity
120,000 BTU
Efficiency
96% AFUE
Heating stages
Single stage
Blower motor
Multi-speed ECM
Fuel type
Natural gas
Configuration
Upflow / horizontal
Airflow
Approx. 2,000 CFM
Voltage
110V/120V, single phase
Min. circuit amps
16.7 A
Max. overcurrent protection
25 A
Dimensions
24.5 in W × 28.75 in D × 34.5 in H

Questions and answers

Is 120,000 BTU too much for my house?
It suits large homes or cold climates with a high calculated heat load. In a smaller or well-insulated house it will short-cycle, so have a load calculation done first.
What does 96% AFUE mean?
It means 96% of the fuel's energy becomes heat, with the rest lost through the flue. That puts it among the most efficient non-condensing-style categories of gas furnaces.
Can it be installed horizontally?
Yes. The cabinet is configured for upflow or horizontal installation, so it can go in a basement, closet or attic layout that matches those orientations.
Does it work with air conditioning?
Yes. The multi-speed ECM blower can be matched with a compatible cooling coil and outdoor unit, and the airflow settings are chosen for the combined system.
What is the 24.5-inch cabinet width for?
The wider cabinet houses the larger heat exchanger and blower needed for 120,000 BTU. Check your available space and clearances before ordering.
Where is the Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace cheapest?
At acunitsforless.com, for $2,694.00, as of our latest check.
What do buyers say about the Goodman GR9S961205DN 120,000 BTU 96% AFUE Single-Stage Multi-Speed ECM Gas Furnace?
Rated 4.3 out of 5 from 1,146 ratings.

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