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* Complete warranty details available from your local dealer or by clicking on the Product Warranty link above. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home) and the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.
GKS9 Single-Stage,
Multi-Speed Gas Furnace
Up to 92.1% AFUE Performance
Upflow / Horizontal Installation
Gas Furnace is rated 4.8235 out of 5 by 34.
  • 2015-01-30T23:49CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.1
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_32
  • loc_en_US, sid_GKS9, PRD, sort_relevancy
  • clientName_goodman

Outstanding Warranty Protection

If the heat exchanger ever fails in this unit, the original registered owner will receive a new heat exchanger. This furnace also has a 10-Year Parts Warranty on all functional parts. For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty by clicking on the links above.

This gas furnace has an AFUE rating of up to 92.1% which means that up to 92 cents of every $1.00 of heating energy expense warms your home.

Additional Information

Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer.


Product Features
  • Aluminized-steel tubular
    heat exchanger
  • Energy-saving, quiet four-
    speed circulator blower motor
  • Durable hot surface mini-igniter
  • Electronic control board
    with self-diagnostics
  • Quiet single-speed
    induced draft blower
  • Corrosion-resistant,
    painted steel cabinet
   

 
 
Rated 4 out of 5 by from It's a furnance Works as well as the old one it replaced, maybe a little louder, but otherwise no complaints. 2 issues during the install, first the right side gas line hole was out of alignment with the gas valve port, had to do a little bending of the gas tube, but not a big deal. Secondly, the screws on the thermostat connection bus are too long, they need shorter screws or the pcb needs to be cutout.
Date published: 2014-11-12
Rated 4 out of 5 by from Great product! We like how it doesn't take up too much space downstairs in our basement, I remember my parents old furnace was huge and so inconveniently placed, this one is so much nicer. The warranty that is offered as well is GREAT, and it was extremely simple to register our product!! Oh and it is pretty quiet, but just enough of a sound to let you know its working :)
Date published: 2014-12-23
Rated 5 out of 5 by from Quiet and inexpensive to run I am impressed with how quiet it is and how inexpensive it is to run. It has been very reliable during the frigid winter this year. The filter is easy to change and only needs to be changed every 6 months instead of every 2 months like a lot of other brands... that is a big plus.
Date published: 2015-01-20
Rated 5 out of 5 by from So relieved we replaced our old furnace!!! We've had our new furnace for 3 months. We should have replaced the old OIL furnace years ago. The new furnace is quieter, cheaper, warmer, cleaner, and makes us breath easier knowing it'll hold up much better than the old furnace!! Love the product and the service!!! Thank you!!!
Date published: 2015-01-14
Rated 5 out of 5 by from Efficiency is what it is all about! Now our heating bills are more reasonable thanks to the efficiency of our Goodman furnace. The savings we enjoy are now available for many other essential household items. Thank you Goodman for making such a wonderful and cost savings product! Continued product successes.
Date published: 2014-12-27
Rated 5 out of 5 by from Great unit and services checked around when needed to replace old furnace and AC unit-- found good reviews on Goodman and went with our gas company to install-- both products and services were excellent!!!!!!!!!!!!!! Very wise choice and decision on my part!!
Date published: 2014-12-09
Rated 5 out of 5 by from Beautiful Unit! I am very happy with the install of my new Goodman Furnace. It has a beautiful clean look and works great and is quiet! Especially am glad to have a high efficiency unit and am looking forward to the rebates from nicor!
Date published: 2014-12-30
Rated 5 out of 5 by from So Far So Good! Granted we own a brand new home, we have been living in rental homes for the past 15 years. This by far vs the last two homes we lived in is out performing the other furnaces. We hope it stays this way! Time will tell.
Date published: 2015-01-18
  • 2015-01-30T23:49CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.1
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_32
  • loc_en_US, sid_GKS9, PRD, sort_relevancy
  • clientName_goodman
GKS9 Single-Stage,
Multi-Speed Gas Furnace
Up to 92.1% AFUE Performance
Upflow / Horizontal Installation
      
* Complete warranty details available from your local dealer or by clicking on the Product Warranty link above. To receive the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home) and the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.
Product Features
  • Aluminized-steel tubular
    heat exchanger
  • Energy-saving, quiet four-
    speed circulator blower motor
  • Durable hot surface mini-igniter
  • Electronic control board
    with self-diagnostics
  • Quiet single-speed
    induced draft blower
  • Corrosion-resistant,
    painted steel cabinet
 

Outstanding Warranty Protection

If the heat exchanger ever fails in this unit, the original registered owner will receive a new heat exchanger. This furnace also has a 10-Year Parts Warranty on all functional parts. For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty by clicking on the links above.

This gas furnace has an AFUE rating of up to 92.1% which means that up to 92 cents of every $1.00 of heating energy expense warms your home.

Additional Information

Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer.