Skip to content
About Us FAQs Contact Us Price Match Guarantee My Account
Our April Sale Is Live! | Click Or Call 833-658-3387
Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

By Goodman | SKU: GD9S800403AX | ID: 100970
✓ 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
$1,151.00 + FREE SHIPPING

ADD TO CART FOR BEST PRICE

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

The Goodman 80% AFUE R32 Single-Stage Gas Furnace offers reliable 40,000 BTU heating with a multi-speed ECM blower motor for efficient airflow. Designed for downflow or horizontal configurations, it features a heavy-duty aluminized-steel tubular heat exchanger for durability and consistent performance. The quiet, single-speed draft inducer minimizes noise, while the hot-surface igniter ensures dependable operation. With a self-diagnostic control board, color-coded terminals, and a durable, insulated steel cabinet, this furnace is AHRI Certified and ETL Listed, offering quality, efficiency, and installation flexibility.

In California, many counties have a lower NOx emission requirement than the rest of the United States. The GD9S800403AX Goodman gas furnace is California Low NOx compliant. With a built-in low emission filter, this Goodman gas furnace produces less nitrogen oxides to be released into the atmosphere, lowering the overall amount of toxic greenhouse gases output of the average California home.

Please note that this furnace cannot be installed in the following counties in California: Fresno, Joaquin, Kern, Kings, Los Angeles, Madera, Merced, Orange, Riverside, San Bernardino, San Stanislaus, and Tulare. In these counties you are required to purchase an Ultra-Low NOx furnace. If you have any questions, please contact us.

Product Features For Goodman 80% AFUE R32 Low NOx Gas Furnace

  • NOx Burner Type: Low NOx
  • Unit Height: 33-3/8 in
  • Unit Width: 14 in
  • AFUE: 80 %
  • 40,000 BTU
  • 1200 CFM
  • Installation Configuration: Downflow/Horizontal
  • Max Overcurrent Protection: 15 A
  • Power Phase: 0.5 Ph
  • Power Voltage: 115 V
  • Motor Speed Type: Multi Speed ECM
  • Unit Weight: 90 lb
  • Model Efficiency: 0.8
  • Unit Depth: 28 in
  • Heat Exchanger Type: Air Cooled
  • Heavy-duty aluminized-steel dual-diameter tubular heat exchanger for enhanced durability and performance.
  • Single-stage gas valve for consistent and reliable heating.
  • Durable hot-surface igniter ensures dependable operation.
  • Quiet, single-speed draft inducer minimizes noise during operation.
  • Self-diagnostic control board for quick troubleshooting and maintenance.
  • Color-coded low-voltage terminals simplify wiring connections.
  • Multi-speed ECM blower motor provides efficient and adaptable airflow.
  • California Low NOx emissions models available to meet environmental standards.
  • Restricted installation in California’s South Coast Air Quality Management District (SCAQMD) and San Joaquin Valley Air Pollution Control District (SJVAPCD).
  • AHRI Certified and ETL Listed for quality assurance and safety compliance.

Cabinet Features

  • Versatile installation options:
    • GR9S80: upflow, horizontal left or right.
    • GD9S80: downflow, horizontal left or right.
  • Convenient left or right connections for gas and electrical service.
  • Heavy-gauge steel cabinet with a durable baked-enamel finish for long-lasting protection.
  • Foil-faced insulated heat exchanger reduces heat loss and ensures quiet operation.

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

Brand Goodman SKU GD9S800403AX
Type Gas Heat Category Gas Furnaces
Refrigerant Type R-32 Heating BTU 40,000
Temperature Rise Range (°F) 25-55 Vent Diameter 4"
AHRI Certificate Number 215358036 Airflow Direction Downflow/Horizontal
Exhaust Flue Requirement Metal Product Features Low NOx, New Refrigerant Compliant
Furnace Efficiency / AFUE 80% Blower Motor 9-Speed - ECM
Maximum CFM 1200 Horsepower 1/2 HP
Configuration Downflow/Horizontal Electrical 115 V. 1 Phase 60 Hz
Max Breaker Size 15 Amps Min. Breaker Size 7.7 Amps
Low NOx YES NOx < 40 NG/J NOx
Burner Stages Single No. of Burners 2
Fuel Type Propane, Natural Gas Height 33 3/8"
Width 14" Depth 28"
Shipping Weight (lbs) 90 UPC 633190210036

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

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

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

GR9S80 / GD9S80 Specification Sheets 

GR9S80 / GD9S80 Installation Manual

GR9S80 / GD9S80 Warranty Information

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.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Questions & Answers loading...

Our Real Customer Reviews

See what our customers have said about us.

Customers rate us 5.0/5 based on 5 reviews.
Based on 5 reviews
100%
(5)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
B
Goodman 5 Ton Split Air Conditioner GSXN406010 14.3 SEER2 Single Stage
Billy M
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.

P
ACiQ 2 Ton Central Air Handler High-Efficiency Multi-Position 208/230V 1-Ph
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.

K
10kW Electric Heat Kit Circuit Breaker 30001 to 35000 btu/H for Air Handler
Ken Swarner
Goodman 5 Ton System

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

D
Goodman 3.5 Ton AC Split System GSXH504210 15.2 SEER2 Single Stage
Dave Gard
A + Company

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

P
Goodman 2.5 Ton Packaged Air Conditioner GPCH33041 13.4 SEER2 Single Stage
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.

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

The Goodman 80% AFUE R32 Single-Stage Gas Furnace offers reliable 40,000 BTU heating with a multi-speed ECM blower motor for efficient airflow. Designed for downflow or horizontal configurations, it features a heavy-duty aluminized-steel tubular heat exchanger for durability and consistent performance. The quiet, single-speed draft inducer minimizes noise, while the hot-surface igniter ensures dependable operation. With a self-diagnostic control board, color-coded terminals, and a durable, insulated steel cabinet, this furnace is AHRI Certified and ETL Listed, offering quality, efficiency, and installation flexibility.

In California, many counties have a lower NOx emission requirement than the rest of the United States. The GD9S800403AX Goodman gas furnace is California Low NOx compliant. With a built-in low emission filter, this Goodman gas furnace produces less nitrogen oxides to be released into the atmosphere, lowering the overall amount of toxic greenhouse gases output of the average California home.

Please note that this furnace cannot be installed in the following counties in California: Fresno, Joaquin, Kern, Kings, Los Angeles, Madera, Merced, Orange, Riverside, San Bernardino, San Stanislaus, and Tulare. In these counties you are required to purchase an Ultra-Low NOx furnace. If you have any questions, please contact us.

Product Features For Goodman 80% AFUE R32 Low NOx Gas Furnace

  • NOx Burner Type: Low NOx
  • Unit Height: 33-3/8 in
  • Unit Width: 14 in
  • AFUE: 80 %
  • 40,000 BTU
  • 1200 CFM
  • Installation Configuration: Downflow/Horizontal
  • Max Overcurrent Protection: 15 A
  • Power Phase: 0.5 Ph
  • Power Voltage: 115 V
  • Motor Speed Type: Multi Speed ECM
  • Unit Weight: 90 lb
  • Model Efficiency: 0.8
  • Unit Depth: 28 in
  • Heat Exchanger Type: Air Cooled
  • Heavy-duty aluminized-steel dual-diameter tubular heat exchanger for enhanced durability and performance.
  • Single-stage gas valve for consistent and reliable heating.
  • Durable hot-surface igniter ensures dependable operation.
  • Quiet, single-speed draft inducer minimizes noise during operation.
  • Self-diagnostic control board for quick troubleshooting and maintenance.
  • Color-coded low-voltage terminals simplify wiring connections.
  • Multi-speed ECM blower motor provides efficient and adaptable airflow.
  • California Low NOx emissions models available to meet environmental standards.
  • Restricted installation in California’s South Coast Air Quality Management District (SCAQMD) and San Joaquin Valley Air Pollution Control District (SJVAPCD).
  • AHRI Certified and ETL Listed for quality assurance and safety compliance.

Cabinet Features

  • Versatile installation options:
    • GR9S80: upflow, horizontal left or right.
    • GD9S80: downflow, horizontal left or right.
  • Convenient left or right connections for gas and electrical service.
  • Heavy-gauge steel cabinet with a durable baked-enamel finish for long-lasting protection.
  • Foil-faced insulated heat exchanger reduces heat loss and ensures quiet operation.

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

Brand Goodman SKU GD9S800403AX
Type Gas Heat Category Gas Furnaces
Refrigerant Type R-32 Heating BTU 40,000
Temperature Rise Range (°F) 25-55 Vent Diameter 4"
AHRI Certificate Number 215358036 Airflow Direction Downflow/Horizontal
Exhaust Flue Requirement Metal Product Features Low NOx, New Refrigerant Compliant
Furnace Efficiency / AFUE 80% Blower Motor 9-Speed - ECM
Maximum CFM 1200 Horsepower 1/2 HP
Configuration Downflow/Horizontal Electrical 115 V. 1 Phase 60 Hz
Max Breaker Size 15 Amps Min. Breaker Size 7.7 Amps
Low NOx YES NOx < 40 NG/J NOx
Burner Stages Single No. of Burners 2
Fuel Type Propane, Natural Gas Height 33 3/8"
Width 14" Depth 28"
Shipping Weight (lbs) 90 UPC 633190210036

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

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

Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal

GR9S80 / GD9S80 Specification Sheets 

GR9S80 / GD9S80 Installation Manual

GR9S80 / GD9S80 Warranty Information

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.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)