November Sale Is Live! | Click Or Call 833-658-3387

Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32

Name: Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32
Brand: Goodman
SKU: GR9S800804BX
Price: 1315.0 USD
Availability: InStock
Rating: 5 (6 reviews)

By Goodman | Model: GR9S800804BX | ID: 100942

✓ Manufactured in the USA
✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability

$1,315.00 + FREE SHIPPING

ADD TO CART FOR BEST PRICE

Quantity

Product Details

Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32 GR9S800804BX

The Goodman GR9S800804BX Low NOx Gas Furnace delivers dependable, energy-efficient heating in a compact and durable design. With an 80,000 BTU input and 80% AFUE efficiency, this single-stage furnace ensures consistent warmth and reduced energy consumption. Built with a 9-speed ECM blower motor for quieter, more efficient operation, the GR9S800804BX provides flexibility for both upflow and horizontal installations. Its rugged construction, self-diagnostic control board, and California Low NOx compliance make it a reliable and eco-friendly heating solution for medium-sized homes.

Key Features

80,000 BTU Heating Capacity - Ideal for medium-sized homes, providing consistent and efficient heating performance.
80% AFUE Efficiency - Converts 80% of fuel into usable heat, offering dependable warmth at a cost-effective efficiency level.
Low NOx Compliant - Meets California Low NOx emission standards to reduce harmful pollutants and improve air quality (not approved for select counties).
9-Speed ECM Blower Motor - Enhances airflow, improves electrical efficiency, and ensures quiet, consistent performance.
Single-Stage Operation - Simple on/off functionality provides steady heating output with reliable energy usage.
Upflow/Horizontal Configuration - Designed for flexible installation in attics, basements, or utility spaces.
Durable Hot Surface Igniter - Reliable, maintenance-free ignition system for long-term operation.
Heavy-Gauge Steel Cabinet - Reinforced for long-lasting durability, sound reduction, and minimal air leakage.
Convertible to LP - Can be converted from natural gas to propane using an optional LP conversion kit (sold separately).
Self-Diagnostic Control Board - Monitors furnace performance and simplifies troubleshooting for service efficiency and safety.

California Installation Notice

The Goodman GR9S800804BX Low NOx Gas Furnace complies with California’s Low NOx emission standards, except in restricted counties including Fresno, Joaquin, Kern, Kings, Los Angeles, Madera, Merced, Orange, Riverside, San Bernardino, San Stanislaus, and Tulare. In these areas, an Ultra-Low NOx furnace is required. Contact us for assistance selecting the proper model for your location.

Why Choose the Goodman GR9S800804BX?

The Goodman GR9S800804BX is a reliable, budget-friendly furnace designed to deliver steady heating, quiet performance, and environmental compliance. With its 9-speed ECM blower, rugged steel construction, and Low NOx emissions, this furnace is a smart investment for homeowners seeking durable comfort and energy efficiency in an environmentally conscious package.

View More Furnaces

Specifications

Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32 GR9S800804BX

Brand	Goodman	SKU	GR9S800804BX
Weight (in lbs)	120	AHRI Certificate Number	215358056
Airflow Direction	Upflow/Horizontal	Exhaust Flue Requirement	Metal
Product Features	Low NOx, New Refrigerant Compliant	Furnace Efficiency / AFUE	80%
Heating BTU	80,000	Blower Motor	9-Speed - ECM
Maximum CFM	1760	Horsepower	3/4 HP
Configuration	Upflow/Horizontal	Electrical	115 V. 1 Phase 60 Hz
Max Breaker Size	15 Amps	Min. Breaker Size	11.3 Amps
Low NOx	Low NOx	Burner Stages	Single
Fuel Type	Propane, Natural Gas	Height	33 3/8"
Width	17 1/2"	Depth	28"
Warranty	Lifetime Heat Exchanger and 10 Years Parts with Online Registration

Warranty

Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32 GR9S800804BX

Warranty Type	Heat Exchanger	Parts
Standard Warranty	5 years	5 years
Registered Warranty	Lifetime	10 years

Documents

Goodman 80% 80K BTU Gas Furnace Low NOx 17.5" Width Upflow/Horizontal R32 GR9S800804BX

GR9S80 Installation Manual

GR9S80 Specifications Sheet

Goodman Furnace Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

Questions & Answers loading...

Our Real Customer Reviews

See what our customers have said about us.

Happy with the product and shipping.

Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

Perfect

Great communication and great price

very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.