
GM9S800604BX Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1136.00 | Condition is New, Goodman 60,000 Btu 80% Afue Single Stage Low-NOx Gas Furnace (California), FREE SHIPPING | 100.0% |
![]() | $3639.00 | Condition is New, 2 Ton Goodman Gas Furnace Split System 14.3 SEER2 R 32 80% 60K BTU Horizontal, FREE SHIPPING | 96.1% |

The Goodman GM9S800604BX is a high-efficiency 9-speed single-stage gas furnace designed to provide reliable and consistent heating for your home. This model is part of Goodman's GS Series, which is known for its durability and energy efficiency.
The furnace features an AFUE rating of 95.5%, meaning it converts 95.5% of the fuel it consumes into heat for your home. This high efficiency not only helps reduce your energy bills but also contributes to a smaller carbon footprint.
One of the standout features of the Goodman GM9S800604BX is its 9-speed modulating gas valve. This advanced component allows the furnace to adjust its output in increments as small as 1% of its total capacity. This results in more even temperature distribution throughout your home and increased energy savings by only using the exact amount of fuel required at any given time.
Another energy-saving feature is the two-stage heating operation. In milder temperatures, the furnace operates in the low-stage mode, which uses less fuel and produces fewer emissions. When the temperature drops significantly, the furnace switches to the high-stage mode, providing maximum heating output to keep your home warm and comfortable.
The Goodman GM9S800604BX is also designed with a durable and efficient combustion system. The furnace features a cast-aluminum heat exchanger with a multicrown tubular design, which provides excellent heat transfer and longevity. Additionally, the furnace is equipped with a sealed combustion system, which draws in outside air for combustion, reducing the amount of heated air that is exhausted outdoors and improving overall efficiency.
The furnace's cabinet is constructed of heavy-gauge, galvanized steel, which provides excellent protection against corrosion and damage. The cabinet also features a high-temperature paint finish that resists fading and chipping, ensuring the furnace looks great for years to come.
The Goodman GM9S800604BX is also equipped with several safety features, including a standing pilot ignition system, a high-limit switch, and a flame rollout switch. These components work together to ensure the furnace operates safely and efficiently, providing peace of mind for homeowners.
The furnace is also compatible with a variety of thermostats, including both electronic and mechanical models, allowing for easy integration into your home's heating system.
Overall, the Goodman GM9S800604BX is a high-performing, energy-efficient gas furnace that is designed to provide reliable heating for your home while reducing energy bills and minimizing its environmental impact. With its advanced features, durable construction, and affordable price point, it is an excellent choice for homeowners looking for a dependable and efficient heating solution.
The Goodman GM9S800604BX is a 95% AFUE (Annual Fuel Utilization Efficiency) single-stage gas furnace with a 9-speed blower motor. Here are some pros and cons that might help you make an informed decision about purchasing this furnace:
Pros:1. High Energy Efficiency: With a 95% AFUE rating, this furnace is energy efficient and can help reduce your heating bills.
2. Multi-Speed Blower Motor: The 9-speed blower motor allows for precise temperature control and improved indoor air quality.
3. Quiet Operation: The multi-speed blower motor also helps to keep the furnace quiet during operation.
4. Durable Construction: Goodman furnaces are known for their durable construction and the GM9S800604BX is no exception. It features a heavy-gauge steel cabinet and a rugged heat exchanger.
5. Affordable Price: Compared to some other brands, the Goodman GM9S800604BX is relatively affordable.
Cons:1. Single-Stage Furnace: This furnace is a single-stage unit, which means it only has one level of heating output. While this is sufficient for mild climates, it may not be ideal for extremely cold weather.
2. Limited Warranty: The standard warranty on this furnace is 5 years on parts and 20 years on the heat exchanger. While this is not uncommon for the industry, some competitors offer longer warranties.
3. Installation Requirements: Like all furnaces, the GM9S800604BX requires professional installation to ensure it functions properly and safely.
Conclusion:The Goodman GM9S800604BX is a reliable and energy-efficient furnace that offers precise temperature control and quiet operation. Its affordable price point makes it an attractive option for homeowners looking to save on heating costs. However, its single-stage design may not be suitable for extremely cold climates, and the warranty is relatively short compared to some competitors. Ultimately, the decision to purchase this furnace depends on your heating needs, budget, and personal preferences.
Recommendation:If you live in a mild climate and are looking for an energy-efficient and affordable furnace, the Goodman GM9S800604BX is a solid choice. However, if you live in an extremely cold climate or want a longer warranty, you may want to consider other options. It's always a good idea to consult with a professional HVAC technician to help you make the best decision for your home.
Details:
Requires metal flue venting. Most homeowners don't know they can do this and instead call a local hvac installer who sells them the service plus equipment at huge markup. Efficient, money-saving heating for homes. Please remove any cardboard to ensure that there is not concealed damage.
Check all of the equipment to make sure it is not dented or heavily scratched. Whichever is applicable. If you're looking to cut your energy bills and improve comfort without breaking the bank, search stops with Goodman GM9S800604BX. A single stage furnace is the standard efficient since every time your turns on uses same amount of energy.
Quick facts this furnace is ideal to heat a small medium house depending on climate. 10 year parts limited warranty. All of this causes an overall increase in the electrical efficiency your furnace, which saves you money. All merchandise must not have been installed.
This allows for an easier installation in more locations, from your attic to basement. Packages must be sent back by customer via a traceable source, such as FedEx or ups. This increases the overall safety of unit, for furnace itself and occupants home where it is installed. This gas furnace is highly energy efficient and you'll enjoy the savings as much reliable comfortable heating.
Innovative design for electrical efficiency, safety, and lower sound output. Do not just sign for the item without inspecting product. Model number: GM9S800604BX or-furn0080, the Goodman gas furnace features high-quality construction and efficient operation at a great value. Don't see what you're looking for.
Can be converted to an LP furnace with a conversion kit sold separately. Minor dents big savings free shipping. However, if something does go wrong on the furnace, control board has a set of sensors that allow it to diagnose basic issues, allowing for easy troubleshooting and notify owner maintenance or warranty work is recommended. Can be used in the upflow or horizontal orientation.
Backed by one of the nations largest online hvac dealers. 60,000 btu 80% efficient natural gas furnace. Your tech can source these parts as well.
Make sure that your count matches the printed on delivery receipt before signing for. Our scratch dent units are brand new, never installed that covered by the original manufacturers warranty. Delivery: equipment arrival. The furnace also comes with color-coded low- voltage terminals that allow for a shorter and easier installation time, which decreases costs.
Please inquire with them on pricing and availability. Like a light switch, this furnaces burner will either be on or off and nothing in between. The product must be free from damages, scratches and/or defects. Self-diagnostic control board the Goodman brand has improved technology from years of production experience, allowing for a long-lasting product that rarely any issues.
Accept your delivery, sign and mark the receipt clear. Making notes on the delivery receipt. One-of-a-kind or unique items like our open box scratch dent inventory may not have a replacement available. If the shrink wrap is torn or has been replaced during transit; mark receipt wrap broken.
Ease of installation the value modern Goodman furnaces doesn't end at efficiency. If you are present at the time of delivery, please accept items, but note damage on delivery receipt. There cannot be any writing or labels on the original manufacturer packaging for item.
specifications centrafurn:
- brand: Goodman
- mpn: Gm9s800604bx
- system configuration: Upflow / Horizontal
- blower motor speed: Multi Speed High Efficiency
- power source: Corded Electric, Natural Gas, Propane Gas
- color: Gray
- item depth: 28
- california prop 65 warning: This Product And Many Products We List May Contain A Chemical Know To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm.
- power phase: 1 Phase
- type: Central Furnace
- btu heating rating: 60, 000 Btu
- heating system: Furnace
- manufacturer warranty: 10 Years
- voltage: 115 V
- item height: 33 3/8
- annual fuel utilization efficiency: Afue
- air flow volume: 1000-1999 Cfm
- country/region of manufacture: United States
- item width: 17.5
offer centrafurn:
- in stock #: 2
- started: july 16, 2025
- prices: $1136.00–$3639.00
- item condition: New
- options: ship-to-home
- sold #: 21
- best offers: true
- availability: in stock
shipping centrafurn:
- transit: 13-16 days
- service: flat rate freight
- class: freight
- type: fixed
returns centrafurn:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: buyer
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- wallet: google-pay
- other
- credit card: diners-club
seller centrafurn:
- city: albany, oregon
- rating: 99.2%
- # reviews: 3342
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