
GC9C800403AX Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1214.00 | Condition is New, Goodman 40,000 Btu 80% Afue 2-Stage Low-NOx Downflow Gas Furnace (California), FREE SHIPPING | 100.0% |

The Goodman GC9C800403AS 40,000 BTU 2-stage downflow/horizontal ECM gas furnace is an energy-efficient and reliable heating solution for your home. This furnace is rated at an AFUE (Annual Fuel Utilization Efficiency) of 80%, meaning it converts 80% of the fuel it consumes into heat for your home, while the remaining 20% is exhausted outdoors as flue gas.
This Goodman furnace features a 2-stage operation, which allows it to run at a lower capacity most of the time, providing more consistent temperatures and better humidity control, while only kicking into high gear when necessary for added comfort on the coldest days. The variable-speed ECM (Electronically Commutated Motor) blower motor not only provides precise temperature control but also operates quietly and more efficiently than standard single-speed motors.
The GC9C800403AS is designed with a horizontal configuration, making it an excellent choice for homes with limited vertical space. It is also a downflow furnace, which means the combustion products flow downwards, making it suitable for installation in crawlspaces or basements with low ceilings.
This Goodman furnace boasts several key features for enhanced durability and performance. It comes with a robust steel cabinet, which is constructed using 20-gauge material for added strength and rigidity. The cabinet is also insulated with foam insulation, which minimizes heat loss and helps maintain consistent temperatures.
Additionally, the furnace is equipped with a reliable and efficient condensing gas heat exchanger, which is made from stainless steel for added durability. The heat exchanger is designed to efficiently transfer heat from the combustion gases to the air being heated, ensuring optimal performance and energy efficiency.
The Goodman GC9C800403AS also comes with several safety features, including a millivolt ignition system, which ensures reliable ignition even in the event of a power surge or power outage. It also features a standing pilot safety switch, which shuts off the pilot flame if the furnace door is left open for an extended period, preventing gas leaks and ensuring the safety of your home.
This Goodman 2-stage downflow/horizontal ECM gas furnace is a smart investment for homeowners seeking energy efficiency, consistent temperatures, and reliable performance. With its advanced features, durable design, and impressive efficiency rating, the GC9C800403AS is an excellent choice for keeping your home warm and comfortable throughout the coldest months.
The Goodman GC9C800403AX 40,000 BTU 2-stage downflow ECM gas furnace with an AFUE rating of 80 is a popular choice for homeowners looking for a high-efficiency and cost-effective heating solution. Here are some pros and cons of buying this specific model:
Pros:1. High Efficiency: An AFUE rating of 80 means that 80% of the fuel is converted into heat, making it an energy-efficient choice.
2. Two-Stage Heating: The two-stage heating process provides more consistent temperatures and better humidity control.
3. ECM Motor: An electronically commutated motor (ECM) offers quieter operation, longer lifespan, and more efficient performance compared to standard motors.
4. Durable Construction: The furnace features a heavy-gauge steel cabinet and a corrosion-resistant heat exchanger for long-lasting performance.
5. Affordable Price: Compared to some other high-efficiency furnaces, the Goodman GC9C800403AX is relatively affordable.
Cons:1. Size and Installation: Given its high BTU output and larger size, professional installation is recommended to ensure proper fit and safe operation.
2. Limited Warranty: The standard limited warranty covers only the heat exchanger for 10 years and other parts for 5 years.
3. No Smart Features: Unlike some high-end models, the Goodman GC9C800403AX does not offer smart features or Wi-Fi connectivity.
Ending Conclusion:The Goodman GC9C800403AX 40,000 BTU 2-stage downflow ECM gas furnace is an excellent choice for those seeking a high-efficiency, cost-effective, and reliable heating solution. Its two-stage heating process, ECM motor, and durable construction contribute to consistent performance and long-lasting operation. While it may require professional installation and comes with a limited warranty, its affordability sets it apart from some other high-efficiency furnaces in the market.
Recommendation:If you are in the market for a high-efficiency gas furnace and are looking for a balance between performance, affordability, and reliability, the Goodman GC9C800403AX is an excellent choice. Just make sure to have it professionally installed to ensure proper operation and safety.
Details:
Surplus city liquidators. Rhee RFC 3621 Latvia 3 ton up flow high efficiency uncased a coil 182497 evaporate. 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. Us motors 6650rs 1hp rescue select direct drive blower motor 1050/variable speed.
specifications centrafurn:
- brand: Goodman
- mpn: Gc9c800403ax
- part type: Furnace
- item height: 33.375
- item width: 14
- upc: 663051627277
payments centrafurn:
- credit card: discover
- other
- wallet: paypal
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
offer centrafurn:
- availability: in stock
- started: october 24, 2025
- price: $1214.00
- item condition: New
- best offers: true
- options: ship-to-home
- in stock #: 1
- sold #: 18
seller centrafurn:
- city: indianapolis, indiana
- # reviews: 46490
- rating: 98.6%
shipping centrafurn:
returns centrafurn:
- policy: no returns
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