GO
GO
FIND A
DEALER
 
Residential Products – Gas Furnaces
    

 
 
 
* 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), 10-Year Unit Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.
GMH8/GDH8 Gas Furnace
Up to 80% AFUE
Multi-Speed, Multi-Position Installation
Gas Furnace is rated 4.7838 out of 5 by 259.
  • 2016-02-13T07:53CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_254
  • loc_en_US, sid_GMH8GDH8, PRD, sort_featured
  • clientName_goodman

Outstanding Warranty Protection

The heat exchanger in the furnace is covered by a Lifetime Limited Warranty for the original, registered homeowner and if it fails during the first 10 years of ownership, we will replace the entire unit. This furnace also has a 10-Year Parts Limited Warranty on all other 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.

Unlike conventional, single-stage furnace technology, Goodman’s technology helps eliminate the temperature swings resulting from abrupt, high-stage stops and starts of the furnace by operating at a low heating state the majority of the time. This gas furnace has an AFUE rating of 80%, which means that 80 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 dual-diameter
    tubular heat exchanger
  • Energy-saving, quiet four-
    speed circulator motor
  • Durable 110-volt Silicon Nitride Igniter
  • Electronic control board with self-
    diagnostics and provisions for
    electronic air cleaner and humidifier
 
 
   
   
 
Rated 5 out of 5 by from Value, confidence and satisfaction Its 12 degrees outside and I'm warm and comfortable. My new Goodman 2 stage gas furnace is quiet, efficient and effective. The installation team determined the correct size furnace for my house. My new furnace runs less often, heats more efficiently and the house seems warmer. The Goodman 2 stage was affordable and I'm highly satisfied with the results.
Date published: 2014-12-27
Rated 5 out of 5 by from Has great features. Had this furnace installed 2 days ago and am very happy with the performance. Runs very quiet!
Date published: 2016-02-10
Rated 5 out of 5 by from Great product and great price! Our old heater was not working efficiently any longer and now that we have installed our new Goodman heater, the house is nice and warm again!
Date published: 2016-02-10
Rated 5 out of 5 by from very quiet recommended highly by our service man and trust his judgement
Date published: 2016-02-08
Rated 5 out of 5 by from Small, quiet and compact I had my furnace installed in October before it got too cold. The installation was quick and the guys were very professional.
Date published: 2016-02-06
Rated 5 out of 5 by from Great so far I have only had it for 6 days and have no issues
Date published: 2016-02-06
Rated 5 out of 5 by from You can't go wrong with Goodman I replaced my 32yr old furnace due to high CO readings. I work for a HVAC company and out of all the different furnaces I was able to choose from, Goodman was my 1st choice. These furnaces are well made, quiet, and have an excellent warranty. I could go on and on. Bottom line, it's a great furnace.
Date published: 2016-02-04
Rated 5 out of 5 by from Great Heater I have purchase two heater for two different houses this past month. They work well and have a very strong motor. Very very pleased and the service person was outstanding.
Date published: 2016-02-02
  • 2016-02-13T07:53CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_254
  • loc_en_US, sid_GMH8GDH8, PRD, sort_featured
  • clientName_goodman

GMH8/GDH8 Gas Furnace
Up to 80% AFUE
Multi-Speed, Multi-Position 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), 10-Year Unit Replacement Limited Warranty and 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 dual-diameter
    tubular heat exchanger
  • Energy-saving, quiet four-
    speed circulator motor
  • Durable 110-volt Silicon Nitride Igniter
  • Electronic control board with self-
    diagnostics and provisions for
    electronic air cleaner and humidifier
 

Outstanding Warranty Protection

The heat exchanger in the furnace is covered by a Lifetime Limited Warranty for the original, registered homeowner and if it fails during the first 10 years of ownership, we will replace the entire unit. This furnace also has a 10-Year Parts Limited Warranty on all other 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.

Unlike conventional, single-stage furnace technology, Goodman’s technology helps eliminate the temperature swings resulting from abrupt, high-stage stops and starts of the furnace by operating at a low heating state the majority of the time. This gas furnace has an AFUE rating of 80%, which means that 80 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.