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Goodman Goodman  |  SKU: GR9S800804CN
96706534-0933-4108-A7F9-5DA8667402EE Created with sketchtool. Free Shipping

Goodman GR9S800804CN 80,000 BTU 80% AFUE Single-Stage Nine-Speed ECM Gas Furnace

$1,449.00 $1,500.00
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Product Manuals
pdf

Parts Manual

pdf

Installation Manual

pdf

Install Checklist

pdf

Full Install Manual

pdf

Specification Sheet

pdf

Warranty

Is this system right for you?
80,000 BTU's
Width
21 in
Height
33-3/8 in
Depth
28 in
Weight
120 lb
V Voltage
110V/120 V
Bundled
Purchase
All in
One Buy
Good for
Replacements

What's in the box

  • Goodman GR9S800804CN 80,000 BTU 80% AFUE Single-Stage Nine-Speed ECM Gas Furnace

  • Product Specs

  • Product Brochure

  • Parts Manual

  • Limited Warranty (ONLY VALID IF INSTALLATION DONE BY LICENSED CONTRACTOR)

Product Videos

Need help with choosing a system or have other questions? Talk with one of our trusted HVAC professionals today! 678-535-7176

Email us at : sales@acunitsforless.com

Call us at : 678-535-7176

 Physical Address : Unit 1284, 2210 Holly Springs Parkway, Holly Springs, Georgia 30142, United States
  • Factory Warranty
  • Secure Checkout
  • 60-Day Returns*
  • Pro Support
  • Authorized Dealer

Tags: 80000 btu, Gas furnace, Gfg, Ggf, Goodman_furnace, Gr9s800804cn, Gsp, Nuln

Shipping Policy

Once you place an order on AC units for less, we will promptly reach out to express our gratitude for your purchase and address any inquiries you may have. Our team will also review your order with you to ensure that you have selected the right equipment for your specific needs.

Order Process

Our order process includes a handling or production time in addition to the transit time. Delivery time = handling time + transit time.

Handling Time

All the products undergo a production process, so there will be a handling time of 2–3 business days from Monday to Friday. If your order is placed and payment is received after 2 p.m., then we will process the order the next business day.

Transit Time

Our shipping providers take 3-4 business days to deliver the order. It's an estimate, so there might be a delay.

Shipping Providers

We primarily use UPS or FEDEX for our deliveries. However, we reserve the right to use other carrier services as required to ensure efficient delivery. After an order ships, the shipping carrier will contact customers to coordinate the delivery schedule. 

Once an order has been processed and shipped, it's important to note that the shipping address cannot be altered. Items designated for pickup at the terminal will only be released to the individual listed on the shipping label. A valid driver's license and a signature will be required for the release of the shipment. We adhere strictly to this policy, with no exceptions.

Shipping Rates

We offer free shipping on all orders except for Flat Bed Shipping or Oversized items. Flat Bed Freight Shipping applies to units larger than 7.5 tons. These items will be delivered via flat bed truck and may require additional delivery coordination. Flat rate charges will be shown at checkout for eligible item. Hot Point PTAC items if ordered under 8 Units different freight is charged

Damages and shipping issues

At ACUnitsForLess.com, we are committed to providing our customers with a superior buying experience. We offer free crating to safeguard your equipment during transit, thus eliminating any concerns regarding damage. When you compare our shipping policy to that of our competitors, you'll notice the difference. Customers are not held accountable for any damage to their orders. 

Please make your purchase with confidence, knowing that we will ensure you receive the correct equipment that is brand new and in perfect condition.

How do I handle a return shipment?

You may return your unopened order within 60 days for a refund, minus shipping costs and a 25% restocking fee. Customers will be responsible for return shipping costs. Please keep your original box for shipping.

Cancellation

All orders cancelled after 6 hours from the confirmation email will follow the  return process,  whether or not your order has been shipped. If your order has shipped, you (the buyer) will also be responsible for return shipping charges. Refunds will be issued to the original credit card.

However, if you cancel the order before 6 hours, we will refund your full money.

To process the cancellation, please call us at +1  678-535-7176. We will not be available on Saturday and Sunday, so if somehow you have purchased a product on these days, then contact us on Monday before 3 pm.

If you need any help, feel free to contact us

Address : Unit 1284, 2210 Holly Springs Parkway, Holly Springs, Georgia, 30142, United States
E-Mail: sales@acunitsforless.com
Phone: +1  678-535-7176
Customer Service: Monday to Friday between 9:00 am to 5:00 pm.

Return Policy

If you are not entirely happy with your purchase, you can return your item/s within 60 days of delivery for a full refund of the original payment.

Once we have received the product(s) and, if appropriate, any packaging, a refund will be credited to the payment card account within two weeks; please note that it may take up to 3 days for your bank to credit your account. We are not liable and cannot take responsibility for any bank charges you may incur during the refund process.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. In this case, we will cover the cost of return shipping as well as we will not charge any restocking fee.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. The cost of return shipping is the responsibility of the customer if you want to Exchange. Also we will charge 25% restocking fee.

Return Eligibility

Your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging to be eligible for a return. You’ll also need the receipt or proof of purchase.

Non-returnable items

The following items are not eligible for return:

  • Items that weren't returned within 60 days from the date the customer received the item
  • Items that have been used or damaged by the customer
  • Items that are not in their original packaging
  • Items that do not have all tags and accessories
  • Unfortunately, we cannot accept returns on sale items or gift cards.
  • Items that are consumable and  other wise stated cannot be returned examples are parts, compressors, misc items
  • Special order units
  • Custom-configured products
  • Commercial Units 
  • Consumable parts 
Return Costs

The cost of return shipping is the responsibility of the customer, except in the case of items that were damaged in transit. In that case, we will cover the cost of return shipping.

Restocking Fee

We charge 25% Restocking Fee, except product got damaged by carrier.

To start a return, you can contact us at sales@acunitsforless.com. If your return is accepted, we’ll send you a return shipping label and instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Cancelled Orders

An order that has shipped cannot be cancelled. If you refuse an order which has already been shipped, not due to damage, you will be responsible for paying an ORDER RETURN FEE. We incur a fee from the freight carrier to return items that have been shipped, this fee is dependent on the item refused and the destination location.

Built-to-Order Items

There are no returns allowed for products which have been specially built for you and shipped by the manufacturer. These items are not routinely stocked at our warehouse and therefore cannot be returned.

Final Sale Policy

 By placing an order, the purchaser expressly acknowledges and agrees to the following terms:

1. No Returns or Exchanges
Final sale items are not eligible for return, exchange, substitution, or store credit for any reason, including but not limited to dissatisfaction, incorrect selection, incompatibility, or change of mind.

2. No Refunds
All sales of final sale items are final and non-refundable. Once an order is placed, it cannot be canceled, modified, or refunded.

3. Assumption of Risk
The purchaser assumes full responsibility for determining product suitability, compatibility, and compliance with applicable codes, regulations, and intended use prior to purchase.

4. Condition and Disclaimer
Final sale items are sold “AS IS” and “WITH ALL FAULTS” with no representations or warranties, express or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement, except where prohibited by law.

5. Shipping and Damage Claims
Any damage occurring during transit must be reported in writing within 48 hours of delivery with supporting photographs. Failure to report within this period constitutes acceptance of the product.

6. Chargebacks and Disputes
The purchaser agrees not to initiate any chargebacks or payment disputes related to final sale items. Any chargeback initiated in violation of this policy may be contested with the payment processor using this agreement as evidence.

7. Severability
If any provision of this policy is deemed unenforceable under applicable law, the remaining provisions shall remain in full force and effect.

If you need any help, feel free to contact us

Address: Unit 1284, 2210 Holly Springs Parkway, Holly Springs, Georgia, 30142, United States
E-Mail: sales@acunitsforless.com
Phone: +1  678-535-7176
Customer Service: Monday to Friday between 9:00 am to 5:00 pm.

Refund Policy

We provide a 60-day return policy for your convenience. To initiate a return, it is essential that the items remain unused and in their original manufacturer's packaging. When returning the equipment, please ensure that you reuse all shipping materials that were initially used to protect the equipment during shipment.

We will provide the return label.

Upon receiving your return, we will issue a refund for the full order amount, minus the return shipping cost and a 25% restocking fee.

Final Sale Policy

 By placing an order, the purchaser expressly acknowledges and agrees to the following terms:

1. No Returns or Exchanges
Final sale items are not eligible for return, exchange, substitution, or store credit for any reason, including but not limited to dissatisfaction, incorrect selection, incompatibility, or change of mind.

2. No Refunds
All sales of final sale items are final and non-refundable. Once an order is placed, it cannot be canceled, modified, or refunded.

3. Assumption of Risk
The purchaser assumes full responsibility for determining product suitability, compatibility, and compliance with applicable codes, regulations, and intended use prior to purchase.

4. Condition and Disclaimer
Final sale items are sold “AS IS” and “WITH ALL FAULTS” with no representations or warranties, express or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement, except where prohibited by law.

5. Shipping and Damage Claims
Any damage occurring during transit must be reported in writing within 48 hours of delivery with supporting photographs. Failure to report within this period constitutes acceptance of the product.

6. Chargebacks and Disputes
The purchaser agrees not to initiate any chargebacks or payment disputes related to final sale items. Any chargeback initiated in violation of this policy may be contested with the payment processor using this agreement as evidence.

7. Severability
If any provision of this policy is deemed unenforceable under applicable law, the remaining provisions shall remain in full force and effect.

genuine_parts

IMPORTANT: HVAC and Water Heater parts and accessories should only be installed by qualified technicians. Failure to understand and follow the manufacturer’s installation and use instructions may result in fire or explosion, electric shock, property damage, injury or loss of life. It is your responsibility to seek professional advice when installing and using these parts and accessories.

Goodman HVAC Systems - Affordable, Energy-Efficient Air Conditioners & Heat Pumps Made in the USA.

Goodman is one of America's most trusted HVAC brands, offering energy-efficient air conditioners, heat pumps, and gas furnaces for reliable residential heating and cooling. Every Goodman system is USA-assembled, ISO 9001-certified, and backed by an industry-leading 10-Year Parts & Unit Replacement Limited Warranty.

The Goodman GR9S800804CN combines an 80,000 BTU heating input with a larger cabinet and flexible ECM airflow control. Designed for upflow and horizontal residential heating applications, this model uses straightforward single-stage gas operation while its nine-speed ECM blower provides multiple airflow settings for compatible ducted HVAC systems.

Goodman GR9S800804CN Overview

The Goodman GR9S800804CN is an 80000 BTU Gas Furnace rated for 64,000 BTU of heating output. Its 80% AFUE rating places it within Goodman's standard-efficiency residential furnace lineup.

As a Goodman 80% AFUE Furnace, the unit uses single-stage gas operation. When heating is required, the furnace operates at its rated heating stage rather than switching between multiple gas heating levels.

Airflow is handled differently from a basic fixed-speed furnace. Its nine-speed ECM blower provides several available airflow settings, giving the system more flexibility when matched with compatible HVAC equipment.

This configuration also uses a 21-inch-wide cabinet, making it wider than the 17.5-inch versions available within the GR9S80 family.

Key Features of Goodman Single Stage Gas Furnace

The Goodman Single Stage Gas Furnace combines straightforward heating performance with multiple ECM airflow settings.

  • 80,000 BTU Input Capacity: Provides 64,000 BTU of rated heating output.

  • 80% AFUE Rating: Converts approximately 80% of fuel input into usable heating.

  • Single-Stage Heating: Uses one rated gas heating stage.

  • Nine-Speed ECM Blower: Provides multiple airflow settings for system matching.

  • Upflow / Horizontal Design: Supports multiple furnace orientations.

  • 21-Inch Cabinet Width: Provides a wider cabinet for this blower configuration.

  • 115V Single Phase: Designed around a standard residential furnace electrical configuration.

For buyers comparing a Goodman Nine Speed ECM Furnace, this model provides multiple airflow options while retaining the simplicity of single-stage gas heating.

Technical Specifications

Specification

Details

Brand

Goodman

Model Number

GR9S800804CN

Product Type

Gas Furnace

Heating Input Capacity

80,000 BTU

Heating Output Capacity

64,000 BTU

Efficiency

80% AFUE

Heating Stage

Single Stage

Blower Motor

Nine-Speed ECM

Voltage

115V

Phase

Single Phase

Airflow Configuration

Upflow / Horizontal

Width

21 in

Depth

28 in

Height

33.375 in

Shipping Weight

132 lbs

GR9S800804CN Dimensions & Heating Capacity

The Goodman GR9S800804CN measures approximately 21 inches wide, 28 inches deep, and 33.375 inches high. The 21-inch cabinet distinguishes this configuration from narrower GR9S80 models with the same heating input.

Heating input is rated at 80,000 BTU, while rated output is 64,000 BTU. These figures correspond with the furnace's 80% AFUE efficiency rating.

An 80% AFUE Gas Furnace with this capacity can fit a variety of residential heating requirements. However, furnace capacity should be matched to the actual heating load of the property. Climate, insulation, windows, ceiling height, building layout, and air leakage can all affect how much heating capacity is required.

Who Should Buy This 80,000 BTU Goodman Furnace?

The Goodman 80000 BTU Gas Furnace can be considered when the required system specifications call for 80,000 BTU input, single-stage heating, and a wider blower cabinet.

It may be suitable for:

  • Residential systems requiring 80,000 BTU furnace input

  • Properties suited to 80% AFUE equipment

  • Buyers looking for straightforward single-stage heating

  • Systems benefiting from multiple ECM blower settings

  • Applications requiring a 21-inch-wide cabinet

  • Upflow furnace configurations

  • Horizontal furnace configurations

  • Compatible residential ducted HVAC systems

An Upflow Gas Furnace directs heated air upward into the supply ductwork. This model can also operate horizontally, giving it flexibility for different compatible duct layouts.

FAQ

Q1: What is the heating capacity of this furnace?

It has an 80,000 BTU input rating and provides 64,000 BTU of rated heating output.

Q2: What efficiency rating does this Goodman furnace have?

The furnace is rated at 80% AFUE.

Q3: Does this furnace use single-stage heating?

Yes. It uses single-stage gas operation and runs at one rated heating stage when there is a call for heat.

Q4: What type of blower motor does it have?

It uses a nine-speed ECM blower motor that provides multiple airflow settings.

Q5: What configurations does the furnace support?

It supports upflow and horizontal furnace orientations.

Q6: How wide is the cabinet?

The cabinet is approximately 21 inches wide. Overall dimensions are about 21 inches wide, 28 inches deep, and 33.375 inches high.

Q7: What makes this configuration different from other 80,000 BTU GR9S80 models?

The GR9S800804CN combines an 80,000 BTU heating input with a 21-inch cabinet and a specific blower configuration. Other models in the same family can have different cabinet widths and airflow capabilities.

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PRODUCT INFORMATION DISCLAIMERS

Safety Liability Notice

We are not liable for any injuries, damages, or losses resulting from improper service or installation of our products. While we strive to provide reliable and high-quality HVAC products, any issues arising from improper handling, installation, or maintenance are the sole responsibility of the installer or service provider. Customers are encouraged to engage qualified professionals for installation and servicing to ensure safety and optimal performance. By purchasing and using our products, customers agree to hold The Acunitsforless Company harmless from any liability related to improper service or installation. It is essential to follow all manufacturer guidelines, industry standards, and local building codes to mitigate risks and ensure safe operation.

Installation Disclaimer

Please note that all installations should be performed by a licensed and experienced HVAC professional. Improper installation may result in equipment malfunction, reduced performance, increased energy consumption, and potential safety hazards.

Furthermore, it is essential to understand that any installation not conducted by a qualified HVAC professional may result in the voiding of warranty coverage. Manufacturers typically require installations to be carried out by certified technicians to uphold warranty terms and conditions.

By choosing to have your HVAC systems installed by a qualified professional, you not only protect your investment but also ensure the optimal performance and safety of your heating, ventilation, and air conditioning systems while maintaining warranty coverage.

TROUBLESHOOTING TIPS & FAQS: GET EXPERT HEATING & COOLING ADVICE

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