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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Advanced Heat Exchanger Design
- The GMS8 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.
- Quiet Comfort
- The blower, motor, and igniter of the GMS80603AN were selected for their incredibly low sound levels.
- Secure Cabinet
- All GMS8 furnaces are protected by a durable steel cabinet with a long-lasting powder paint finish. The heat exchanger section is lined with foil-insulation to prevent heat loss and the entire cabinet is rated for less than 2% air leakage.
- Easy Integration
- The GMS80603AN makes it simple to enhance your system with a humidifier; just wire it directly to the low-voltage terminal on the control board.
- Extended Warranty
- Goodman offers a 10-year limited parts warranty when you register your product online within 60 days of installation. An unregistered product has the standard 5-year warranty. See warranty sheet under the "Manuals" tab for more information.
Overview for Goodman GMS80603ANThe Goodman brand GMS8/GDS8/GHS8 Multi-Speed Gas Furnace has an AFUE rating of 80%, which means that 80 cents of every $1.00 of heating energy expense warms your home. Goodman has become one of the largest manufacturers of residential and light commercial air conditioning, heating, and indoor air quality products and systems by focusing on just one thing, building the most reliable and refreshingly affordable indoor comfort products in the market.
The Goodman GMS8 Single Stage, Multi-speed, Multi-position Series GMS80603AN Gas Furnace Heaters.
The Goodman brand is one of the biggest names in home cooling, heating and energy-efficient home comfort. That
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
GMS80603AN
General Information
Type
Gas Furnace
Product Line
GMS8
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
Single 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.
Upflow/Horizontal
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
663051536340
Additional Model Numbers
GMS80603AN, GMS80603AN
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
60000
High Fire Input
60000 BTU
High Fire Output
48000 BTU
Maximum Air Flow
1200 CFM
Ultra Low NOx Emissions
Ultra 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. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
No
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
8.1 Amps
Recommended Breaker Size
15 Amps
Dimensions
Flue Connection Size
4 Inches
Cabinet Width
14 Inches
Product Height
33 3/8 Inches
Product Width
14 Inches
Product Depth
28 3/4 Inches
Product Weight
88 Pounds
Shipping Weight
88 Pounds
Certifications
ETL Listed
Yes
AHRI Certified
Yes
ISO Certified
Yes
AHRI Reference Number
5012547
Warranty Information
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
(50)
Goodman GMS80603AN Reviews & Ratings
Customer Photos and Videos
Customer Rating
4.72
(50 Ratings)
5
(38)
(38)4(10)
(10)3(2)
(2)2(0)
(0)1(0)
(0)
For the money this product was the best I could find.
By Roger M.
Newport, Ohio
Purchased 09/23/2019 |
Review Posted 10/16/2019
I received the furnace within 5 days of order and payment, well packed and in good condition. After install and power hookup the unit fired up and heated as it should. There is yet to come winter test, however thusfar I am very pleased.
Roger M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Quiet, Easy To Use, Light Weight
Great price and fast delivery
By Ermias A.
Ypsilanti, Michigan
Purchased 07/02/2019 |
Review Posted 09/03/2019
I only had it for a month but so far it is running quietly
Ermias A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Love it!
By K. A.
Andalusia, Illinois
Purchased 08/04/2019 |
Review Posted 08/27/2019
Have only used the AC but so far I love it!
K. A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
perfect
By Gerald C.
Cuyahoga Falls, Ohio
Purchased 03/11/2019 |
Review Posted 05/14/2019
description and dimensions were accurate and i needed both to get the right furnace - i had a professional install and he had no problems and was impressed with unit - i choose the free lift gate delivery and the the driver brought the furnace 90 ft from the street to the front of the house - this unit seems slightly louder than my old furnace but maybe it just had a more powerful blower and its kinda nice to know its on and not wonder - only semi-issue i have is when blower only is on and heat and cold are off the blower cycles off and on in an intermittent pattern while my old ran all the time when fan was on. im not sure if its supposed to do that or has been wired to the thermostat incorrectly - i plan to check with ecomfort and or Goodman
Gerald C. Recommends This
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Expert Response
Hi Gerald,
Thank you for your purchase. Feel free to reach out to our experts at any time! We are always happy to help with any questions you may have.
Thank you for your purchase. Feel free to reach out to our experts at any time! We are always happy to help with any questions you may have.
Dale V.
Power Equipment Expert
Rating Breakdown
5/5
5/5
5/5
5/5
How Could You Not Be Happy With This Furnace?
By Valerie H
New Jersey, New Jersey
Purchased 01/31/2019 |
Review Posted 04/04/2019
My review comes six weeks after I've purchased this Goodman. It took a month for the plumbers and town inspectors to give me an ok to have the furnace turned on! I've had heat for the past four weeks and I am thrilled by its performance. Great furnace for the price.
Valerie H Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Works very well. Easy install. I’m very happy with it
By Michael M.
Rawlings, Maryland
Purchased 02/07/2019 |
Review Posted 03/21/2019
Very easy to install
Michael M. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
4/5
Pros:
Price, Quiet, I'd Buy It Again, Light Weight
VERY GOOD PRODUCT
By Ron Y
St. Louis, Missouri
Purchased 02/19/2019 |
Review Posted 03/12/2019
IT WAS EASY TO INSTALL. STARTED UP AND HAS BEEN PERFECT EVER SINCE.
Ron Y Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Good value
By John S.
Green Valley, Arizona
Purchased 02/13/2019 |
Review Posted 03/07/2019
Great price with free delivery
John S. Recommends This
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Rating Breakdown
4/5
4/5
4/5
5/5
Very good product
By Lorne F
Danville, Pennsylvania
Purchased 02/04/2019 |
Review Posted 02/25/2019
This furnace works very well. I think I should have gone a little bigger, but that is my fault. Very good value. Easy to install. Ordered on Monday and came from Florida to Pennsylvania by Thursday.
Lorne F Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
3/5
5/5
Great product
By James M.
Granger, Indiana
Purchased 01/25/2019 |
Review Posted 02/19/2019
great item...super fast shipping...3 day delivery to door including weekend. This is the second one I have bought from them...first one over two years ago working great today...runs very quiet...would/will buy again cannot bet the price and quality
James M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Quiet, I'd Buy It Again, Durable
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