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Goodman GR9T800804BN

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W R32

By Goodman | Model: GR9T800804BN | ID: 100958
✓ 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
$1,528.00 + FREE SHIPPING

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Product Details

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

The Goodman GR9T800804BN is an 80,000 BTU, 80% AFUE two-stage gas furnace built for optimal home comfort and performance. With a multi-speed ECM blower motor and enhanced heat exchanger design, this furnace balances energy efficiency, quieter operation, and superior airflow control. Designed for both upflow and horizontal installations, the GR9T800804BN is ideal for medium-sized homes needing consistent and efficient heating. It operates on natural gas but can be converted to propane with an optional LP conversion kit. This unit includes advanced features such as a self-diagnostic control board, hot surface igniter, and a sealed heavy-gauge steel cabinet to reduce sound and improve energy retention.

Key Features

  • 80,000 BTU heating capacity for medium-sized homes
  • 80% AFUE two-stage gas furnace for improved comfort control
  • Upflow and horizontal installation capabilities
  • Natural gas operation; propane conversion kit available (sold separately)
  • Two-stage burner increases efficiency and comfort
  • 9-speed ECM blower motor for enhanced airflow and lower energy use
  • Durable hot surface igniter for efficient ignition and lower maintenance
  • Heavy-gauge steel cabinet reduces noise and heat loss
  • Self-diagnostic control board simplifies troubleshooting
  • Not Low NOx compliant – not suitable for restricted California counties

The Goodman GR9T800804BN provides an excellent heating solution for homes that demand quiet, efficient operation and advanced airflow control. It’s especially ideal for areas where precise temperature management is important and two-stage functionality enhances comfort.

View More Furnaces

Specifications

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

Brand Goodman SKU GR9T800804BN
Weight (in lbs) 121 AHRI Certificate Number 215358025
Airflow Direction Upflow/Horizontal Exhaust Flue Requirement Metal
Replaces GM9C800804BN, GMEC800804BN Product Features New Refrigerant Compliant
Furnace Efficiency / AFUE 80% Heating BTU 80,000
Blower Motor 9 Speed - ECM Maximum CFM 1600
Configuration Upflow/Horizontal Electrical 115v 1 Phase 60 Hz
Max Breaker Size 20 Amps Min. Breaker Size 11.3 Amps
Burner Stages Two Fuel Type Propane, Natural Gas
Height 33 3/8" Width 17.5"
Depth 28" Warranty Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Warranty

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts
Documents

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

GR9T80 Installation Manual

GR9T80 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.

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Customers rate us 5.0/5 based on 9 reviews.
Based on 9 reviews
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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!

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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

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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.

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Paul R
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.

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Dave Gard
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Phillip Davis

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.

Product Details

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

The Goodman GR9T800804BN is an 80,000 BTU, 80% AFUE two-stage gas furnace built for optimal home comfort and performance. With a multi-speed ECM blower motor and enhanced heat exchanger design, this furnace balances energy efficiency, quieter operation, and superior airflow control. Designed for both upflow and horizontal installations, the GR9T800804BN is ideal for medium-sized homes needing consistent and efficient heating. It operates on natural gas but can be converted to propane with an optional LP conversion kit. This unit includes advanced features such as a self-diagnostic control board, hot surface igniter, and a sealed heavy-gauge steel cabinet to reduce sound and improve energy retention.

Key Features

  • 80,000 BTU heating capacity for medium-sized homes
  • 80% AFUE two-stage gas furnace for improved comfort control
  • Upflow and horizontal installation capabilities
  • Natural gas operation; propane conversion kit available (sold separately)
  • Two-stage burner increases efficiency and comfort
  • 9-speed ECM blower motor for enhanced airflow and lower energy use
  • Durable hot surface igniter for efficient ignition and lower maintenance
  • Heavy-gauge steel cabinet reduces noise and heat loss
  • Self-diagnostic control board simplifies troubleshooting
  • Not Low NOx compliant – not suitable for restricted California counties

The Goodman GR9T800804BN provides an excellent heating solution for homes that demand quiet, efficient operation and advanced airflow control. It’s especially ideal for areas where precise temperature management is important and two-stage functionality enhances comfort.

View More Furnaces

Specifications

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

Brand Goodman SKU GR9T800804BN
Weight (in lbs) 121 AHRI Certificate Number 215358025
Airflow Direction Upflow/Horizontal Exhaust Flue Requirement Metal
Replaces GM9C800804BN, GMEC800804BN Product Features New Refrigerant Compliant
Furnace Efficiency / AFUE 80% Heating BTU 80,000
Blower Motor 9 Speed - ECM Maximum CFM 1600
Configuration Upflow/Horizontal Electrical 115v 1 Phase 60 Hz
Max Breaker Size 20 Amps Min. Breaker Size 11.3 Amps
Burner Stages Two Fuel Type Propane, Natural Gas
Height 33 3/8" Width 17.5"
Depth 28" Warranty Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Warranty

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

Warranty Type Residential Multi-Family Commercial
Standard Warranty 5 year parts 5 year parts 5 year parts
Registered Warranty 10 year parts 10 year parts 5 year parts
Documents

Goodman 80% 80K BTU Gas Furnace Single Stage Upflow/Horizontal 17.5"W GR9T800804BN

GR9T80 Installation Manual

GR9T80 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

Customer Reviews

Be the first to write a review
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