
GM9S800604BU Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4957.00 | Condition is New, Goodman 2.5 Ton 15.2 SEER2 R-32 60,000 Btu 80% Afue ULN Gas System- CA AQMD Only, FREE SHIPPING | 100.0% |
![]() | $5130.00 | Condition is New, Goodman 2.5 Ton 15.2 SEER2 R-32 60,000 Btu 80% Afue ULN Gas System (CA AQMD Only, FREE SHIPPING | 100.0% |
![]() | $5146.00 | Condition is New, Goodman 2.5 Ton 16 SEER2 R-32 60,000 Btu 80% Afue ULN Gas System (CA AQMD Only), FREE SHIPPING | 100.0% |
![]() | $5233.00 | Condition is New, Goodman 3 Ton 15.2 SEER2 R-32 60,000 Btu 80% Afue ULN Gas System- CA AQMD Only, FREE SHIPPING | 100.0% |
![]() | $6452.00 | Condition is New, Goodman 3 Ton 15.2 SEER2 R-32 60,000 Btu 80% Afue ULN System CA AQMD Only, FREE SHIPPING | 100.0% |

The Goodman GM9S800604BU 80,000 BTU Upflow/Horizontal ECM Furnace is a high-performance heating solution designed for residential applications. This unit boasts an impressive BTU input of 80,000, making it an excellent choice for larger homes or colder climates.
The furnace features a Horizontal ECM (Electronic Commutation Motor) design, which allows for quieter operation and increased energy efficiency. The motor operates with a variable speed, adjusting the fan speed as needed to maintain a consistent temperature in your home. This not only results in improved comfort but also saves energy by only using the necessary amount of power.
The Goodman GM9S800604BU comes with a primary and secondary heat exchanger, ensuring maximum heat transfer from the combustion gases to the air passing through the furnace. This ensures that the furnace delivers warm air evenly throughout your home, reducing cold spots and improving overall comfort.
The furnace has a CFM rating of 1,150 and a voltage requirement of 160 volts. It is designed to be installed in a horizontal configuration, making it a versatile option for various installation scenarios. The furnace also comes with a factory-installed, high-temperature limit control, providing an added layer of safety and protection.
The Goodman GM9S800604BU is built with durability in mind. It features a heavy-gauge steel cabinet with a protective powder-coated finish that resists corrosion and wear over time. The furnace also comes with a sealed combustion system, which helps to prevent drafts and ensures proper combustion, resulting in improved efficiency and reduced emissions.
Overall, the Goodman GM9S800604BU 80,000 BTU Upflow/Horizontal ECM Furnace is a high-performance, energy-efficient heating solution that delivers consistent warmth and comfort to your home. Its advanced design, durable construction, and quiet operation make it an excellent choice for homeowners looking for a reliable and efficient heating system.
Pros and Cons of buying a Goodman GM9S800604BU 80,000 BTU Upflow ECM Furnace
1. Overview:The Goodman GM9S800604BU is a high-efficiency, 80,000 BTU upflow furnace with an ECM motor. This furnace is designed for residential heating applications, particularly in colder climates.
2. Pros:a. High Efficiency: This furnace has an AFUE rating of up to 95%, making it an energy-efficient choice for homeowners.
b. ECM Motor: An Electronically Commutated Motor (ECM) offers quieter operation, improved airflow, and enhanced energy efficiency compared to traditional single-speed motors.
c. Durability: Goodman is known for manufacturing durable heating equipment, and the GM9S800604BU is no exception. It features a heavy-gauge steel cabinet, cast-aluminum heat exchanger, and a robust ignition system.
d. Versatile Venting: This furnace can be installed with either a single or twin chimney, providing flexibility for various installation scenarios.
3. Cons:a. Size and Weight: The large size and weight of the GM9S800604BU can make installation more complex and potentially require additional structural support.
b. Cost: With its high efficiency and advanced features, the Goodman GM9S800604BU comes at a premium price point.
c. Complexity: The furnace's ECM motor and advanced features may require professional installation and maintenance for optimal performance.
4. Conclusion:The Goodman GM9S800604BU offers impressive heating capacity, high efficiency, and advanced features that cater to homeowners in colder climates. However, its large size, weight, and cost may be drawbacks for some. Ultimately, this furnace is an excellent choice for those seeking quiet, efficient, and durable heating equipment.
5. Recommendation:If the Goodman GM9S800604BU aligns with your heating needs, budget, and installation requirements, it is an excellent investment for your home. For professional assistance in making the best decision, consult with a trusted HVAC professional.
Details:
Surplus city liquidators. 13 seer single-package air conditioners and split system heat pumps packaged may not be installed in any state are only sold for replacement parts. Rhee RFC 3621 Latvia 3 ton up flow high efficiency uncased a coil 182497 evaporate. Us motors 6650rs 1hp rescue select direct drive blower motor 1050/variable speed.
specifications centrafurn:
- brand: Goodman
- mpn: Gm9s800604bu
- part type: Furnace
- item height: 33.375
- item width: 17.5
- upc: 663051631519
returns centrafurn:
- policy: no returns
offer centrafurn:
- in stock #: 5
- options: ship-to-home
- prices: $4957.00–$6452.00
- item condition: New
- started: november 6, 2025
- best offers: true
- sold #: 17
- availability: in stock
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- other
- credit card: diners-club
- wallet: google-pay
shipping centrafurn:
seller centrafurn:
- # reviews: 46536
- rating: 98.7%
- city: indianapolis, indiana
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