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Optional Accessories
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Model: 173-600-011
Quality
Quality
Quality is determined by the type of particulates filtered out of the air. The higher the MERV the better the filtration. Learn More
Frequency
Frequency
Select how often you will receive your air filters, we offer many options to meet your air quality standards.
Quantity
Quantity
This will be how many filters you receive per delivery.
Quality
Quality
Quality is determined by the type of particulates filtered out of the air. The higher the MERV the better the filtration. Learn More
Quantity
$6.99
In-Stock
$94.00
In-Stock
$36.00
Features
- Advanced Heat Exchanger Design
- The GDH8 furnace employs a reliable dual-diameter tubular heat exchanger design. Aluminized steel is used for incredibly efficient heat transfer, and a wrinkle-bend is applied to the tubes to enhance the heat exchanger's dependability and longevity.
- Dual$aver Technology
- Dual$aver Technology allows GDH8 furnaces to begin operating at the lower stage for ideal efficiency. The control board uses historical data about the rate of temperature change in your home to decide whether the higher stage of heating is necessary.
- Quiet Comfort
- The blower, motor, and gas valve of the GDH81005CN were selected for their incredibly low sound levels.
- Secure Cabinet
- All GDH8 furnaces are protected by a durable steel cabinet with a long-lasting powder paint finish. The heat exchanger section of the cabinet is lined with foil-insulation to prevent heat loss.
- Easy Integration
- The GDH81005CN makes it simple to enhance your system with a humidifier and an electronic air cleaner; just wire them directly to the low-voltage terminals on the control board.
- Extended Warranty
- Goodman offers a 10-year limited unit replacement and parts warranty when you register your product online within 60 days of installation. An unregistered product has the standard 5-year warranty. See the "Manuals" tab for more information.
Goodman established itself as the largest HVAC manufacturer in the US by producing high-quality, efficient equipment and providing it to homeowners at a great value. The GDH8 two-stage, multi-speed furnace utilizes Goodman's superior heat exchanger design to provide efficient, reliable heating to your home. This furnace also excels at providing comfortable circulation in a variety of conditions thanks to its four-speed blower motor. Designed for ease of installation, the GDH8 furnace has multiple options for gas, electrical, and return air connections. Maintenance is just as easy thanks to the unit's self-diagnosing control board. Backed by Goodman's generous warranty, the GDH8 provides comfort and peace of mind to homeowners.
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
GDH81005CN
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General Information
Type
Gas Furnace
Product Line
GDH8
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Two Stage
Blower Motor Type
PSC Multi-Speed
Configuration
Configuration
Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
Downflow
Gas Conversion Kit
Available
DOE Regional Compliance
DOE Regional Compliance
In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region. Learn More
Nationwide (Except CA)
Installation Available
Yes
UPC
663051572300
Performance
AFUE
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
80 %
Heating BTU
100000
High Fire Input
100000 BTU
High Fire Output
80000 BTU
Low Fire Input
75000 BTU
Low Fire Output
60000 BTU
Maximum Air Flow
2000 CFM
Low NOx Emissions
Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Low NOx appliances emit less than 40 ng/J (nanogram per Joule) of NOx. Learn More
No
Electrical Data
Phase
1
Frequency
60 Hz
Minimum Circuit Ampacity
12.9 Amps
Recommended Breaker Size
15 Amps
Dimensions
Flue Connection Size
4 Inches
Cabinet Width
21 Inches
Product Height
33 3/8 Inches
Product Width
21 Inches
Product Depth
28 3/4 Inches
Product Weight
114 Pounds
Shipping Weight
114 Pounds
Certifications
ETL Listed
Yes
AHRI Certified
Yes
ISO Certified
Yes
AHRI Reference Number
5012574
Warranty Information
Unit Replacement Warranty
10 Years
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
20 Years
Reviews
(13)
Goodman GDH81005CN Reviews & Ratings
Customer Rating
4.69
(13 Ratings)
5
(9)
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4
(4)
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3
(0)
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2
(0)
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1
(0)
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Just what the doctor ordered!
By Dale B.
Eugene, Oregon
Purchased 02/22/2019 |
Review Posted 03/15/2019
Fit on my existing air cond. condenser , was easy to install & hook up! Started right up & works greatand quieter than my old furnace!
Dale B. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Reliable, High Quality, I'd Buy It Again
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the best product works great keeps us warm
By David K.
Meyersdale, Pennsylvania
Purchased 12/24/2018 |
Review Posted 01/17/2019
got it home and installed it works perfect and would buy again if needed one
David K. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
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Good product, fast shipping
By Peter W.
Viroqua, Wisconsin
Purchased 09/24/2018 |
Review Posted 10/17/2018
Goodman has come quite a long way in quality and dependability over the past 10 years or so. This is the 4th Goodman system I have installed in as many houses. All function well, and are still in service.
They are easy to install by the experienced DIY guy. If you get stuck, there are lots of videos on you tube.
eComfort had the best price when you consider shipping costs. They included Free shipping, and Free lift gate service. Unit arrived undamaged in a couple days.
I would definitely purchase another Goodman, and I will continue to use eComfort.
They are easy to install by the experienced DIY guy. If you get stuck, there are lots of videos on you tube.
eComfort had the best price when you consider shipping costs. They included Free shipping, and Free lift gate service. Unit arrived undamaged in a couple days.
I would definitely purchase another Goodman, and I will continue to use eComfort.
Peter W. Recommends This
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Rating Breakdown
4/5
4/5
4/5
5/5
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Great product and great customer service.
By Ted S.
St. John, Indiana
Purchased 09/03/2018 |
Review Posted 10/17/2018
E-comfort was awesome and the delivery was a snap. Th driver had a liftgate and a pallet jack and wheeled it right up to the garage.
Ted S. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
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New furnace install
By Chris W
Dale City, Virginia
Purchased 07/28/2018 |
Review Posted 10/02/2018
The furnace was easy to install, I'm a electrician by trade and although I have never actually installed a furnace, this one was as simple as unhooking the old one and putting the new one right back in its place with no duct work at all . So far the furnace and A/C have both been working fine.
Chris W Recommends This
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Rating Breakdown
4/5
4/5
4/5
5/5
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Installed myself in one day.
By Lloyd T.
Cisco, Illinois
Purchased 03/09/2018 |
Review Posted 03/30/2018
This unit is a tight air exchanger. Everything’s works as should. Quieter than the Heil I replaced. I wish the 2 front panels had better attaching screws with threaded inserts. Time will tell.
Lloyd T. Recommends This
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Rating Breakdown
5/5
4/5
5/5
5/5
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Great company to deal with.
By Leon L.
Otsego, Michigan
Purchased 01/02/2018 |
Review Posted 01/23/2018
Great furnace for the price. Only wish Goodman didn't hide the control bd where you can't get to it.
Leon L. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Durable, Easy To Use, Price
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The perfect furnace for my needs
By Danny P.
Oregon
Purchased 12/03/2017 |
Review Posted 12/26/2017
This furnace replaced the last one which was way too big for the small home I have. Fairly easy install although I did hire a pro to
do it.
do it.
Danny P. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
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After 55 years with an old furnace, this is it !!!
By Beatrice B.
Venice, California
Purchased 11/06/2017 |
Review Posted 12/11/2017
I am very happy with my new furnace. It has made lots of differences in our home since the temperature had gone very low in the mornings and evenings. Our old unit was over 55 years, but now we see overall the difference and specifically the efficiency of the new unit.
It's too early to tell about other qualities since we placed it in service about 5 days ago. So far, so good.
It's too early to tell about other qualities since we placed it in service about 5 days ago. So far, so good.
Beatrice B. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
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Really good
By Shawn H.
Des Moines, Iowa
Purchased 11/01/2017 |
Review Posted 11/24/2017
Amazing
Shawn H. Recommends This
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Rating Breakdown
4/5
4/5
4/5
4/5
Pros:
Reliable
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Goodman GDH8 - 100k BTU - Two-Stage Gas Furnace - 80% AFUE
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