Skip to product information
1 of 2

Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403AN

Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403AN

Regular price $1,043.00 USD
Regular price $1,500.00 USD Sale price $1,043.00 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

The Goodman GR9S800403AN Gas Furnace is a reliable way to heat your home. It will keep you warm, work quietly, and last for a long time. It was made for comfort in the home and has excellent airflow management and great efficiency to keep your home comfortable even in the coldest months.

Product Overview

This Goodman 80% AFUE Gas Furnace has a nine-speed ECM blower motor that helps with temperature control and energy economy. It was built with care. Its small cabinet design makes it easy to install in a variety of residential settings. It keeps a steady heat production and reliability all winter long with a single-stage gas valve operation.

Quick Facts

  • Model number: GR9S800403AN
  • AFUE Efficiency: 80%
  • Setup: Upflow/Horizontal
  • 40,000 BTU Capacity
  • Type of Motor: Nine-Speed ECM
  • Stage of Operation: One
  • Natural gas is the fuel type (you may change it to LP with a kit).
  • Type of Ignition: Silicon Nitride Hot Surface Ignition
  • Dimensions: Approx. 14" W × 28" D × 33-3/8" H

Capacity & Coverage

This type can heat up to 40,000 BTUs, which is great for small to medium-sized homes or rooms that are 1,000 to 1,200 square feet, depending on how well they are insulated and the weather. It keeps the heat evenly distributed in every room, so everyone stays comfortable during long winters.

Efficiency

This furnace has an 80% AFUE rating, which means that it turns 80 cents of every dollar spent on fuel into heat for your home. The ECM blower motor uses less energy, moves air more efficiently, and makes things more comfortable than regular PSC motors. It is perfect for homes where venting is limited and 80% furnaces are the best choice. It strikes a fantastic mix between performance and price.

Construction & Durability

The cabinet is made of heavy-gauge steel and is thoroughly insulated to keep heat in and noise out. Its tubular heat exchanger made of aluminized steel makes sure it won't rust and will work for a long time. The baked enamel finish is strong and protects the outside from corrosion and damage from the weather, which makes the furnace last longer.

Installation & Maintenance

This Goodman type may be installed in a variety of ways, including upflow and horizontal, so it can be used in a basement, closet, or attic. It is easy to service since HVAC technicians can easily reach the parts on the front panel. This makes periodic maintenance and system checks easier.

Noise & Comfort

The nine-speed ECM blower motor makes your home quieter by reducing noise while providing smooth, steady airflow. The single-stage gas valve and innovative ignition mechanism keep the comfort level steady without rapid changes in temperature.

FAQs

Q1.What does 80% AFUE mean?

This indicates that 80% of the gas fuel is turned into heat that can be used, and 20% is let out. This makes it a good choice for many houses because it is both efficient and cheap.

Q2. Can the GR9S800403AN work with central air systems?

Yes, it works perfectly with Goodman air conditioners or evaporator coils that are compatible with it to keep your whole home comfortable.

Q3: Is it possible to change this furnace to propane?

Yes, this model can run on LP gas if you buy a conversion kit (available separately).

Q4. Is there a thermostat in it?

You can add a thermostat that works with this one to control the temperature and airflow exactly.

Q5. How often should this furnace be checked?

For the best performance and efficiency, it's best to have a professional check your heating system once a year before the heating season.

Explore More

Discover more Goodman comfort solutions:

 

Product features

Materials and care

Merchandising tips

View full details
Your cart
Product Product subtotal Quantity Price Product subtotal
Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403AN
Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403ANGR9S800403AN
Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800403ANGR9S800403AN
Regular price
$1,500.00
Sale price
$1,043.00/ea
$0.00
Regular price
$1,500.00
Sale price
$1,043.00/ea
$0.00

What Our Customers Say

Trusted by HVAC professionals and homeowners nationwide

HVAC Contractor
FreshAirDepot has been my go-to supplier for over 5 years. Their product quality is unmatched and shipping is always fast. Highly recommend for any HVAC professional.
Mike R.
Phoenix, AZ
Homeowner
I replaced my old AC filter with one from FreshAirDepot and noticed an immediate improvement in air quality. Great prices and excellent customer service!
Sarah T.
Austin, TX
Property Manager
Managing 15 properties means I need reliable HVAC supplies. FreshAirDepot delivers every time with competitive pricing and bulk order discounts.
James L.
Denver, CO
Small Business Owner
Our restaurant kitchen needs constant HVAC maintenance. FreshAirDepot has everything we need at prices that fit our budget. Customer for life!
Maria G.
Miami, FL
HVAC Contractor
The technical support team at FreshAirDepot really knows their stuff. They helped me find the exact part I needed for a tricky installation. Top-notch service!
David K.
Chicago, IL
Homeowner
As a DIY homeowner, I appreciate how easy FreshAirDepot makes it to find the right products. Their website is user-friendly and shipping was incredibly fast.
Robert P.
Seattle, WA
HVAC Contractor
I've tried several suppliers over the years, but FreshAirDepot stands out for their reliability and product selection. They never let me down on urgent orders.
Carlos M.
Las Vegas, NV
Property Manager
The warranty on their products gives me peace of mind. When you're managing multiple buildings, you need suppliers you can trust. FreshAirDepot delivers.
Jennifer W.
Atlanta, GA
HVAC Technician

Heating & Cooling Equipment Calculator

Get expert recommendations from our certified technicians

Your HVAC Recommendation

Recommended BTU Range

Suggested System Type

Estimated Monthly Operating Cost

Recommended Product Category

Important: This is an estimate only. Final sizing and system selection should be confirmed by a licensed HVAC professional who can assess your specific home conditions, local climate, and other factors.