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Goodman 80,000 BTU 80% AFUE Gas Furnace Single-Stage GR9S800804BN

Goodman 80,000 BTU 80% AFUE Gas Furnace Single-Stage GR9S800804BN

The Goodman GR9S800804BN 80,000 BTU 80% AFUE Gas Furnace Single-Stage delivers dependable heating performance, consistent comfort, and long-term reliability. Featuring a durable tubular heat exchanger and energy-efficient multi-speed ECM blower motor, it is ideal for residential replacement and new construction applications.

SKU#: GR9S800804BN

$1,356.00 USD
$1,356.00 USD
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Features and Benefits

  • Reliable, Long-Lasting Heat Exchanger - The heavy-duty aluminized-steel dual-diameter tubular heat exchanger is engineered for durability and dependable performance, delivering reliable warmth season after season.
  • Consistent Heating Performance - A single-stage gas
    valve provides dependable full-capacity heating whenever your home needs it, offering straightforward, reliable comfort.
  • Durable Hot-Surface Ignition - The hot-surface igniter delivers dependable furnace startups without the need for a standing pilot light, helping improve efficiency while reducing maintenance.
  • Quiet Operation - A quiet, single-speed induced draft
    blower helps minimize operating noise while maintaining reliable airflow for comfortable heating.
  • Energy-Efficient Multi-Speed ECM Blower Motor - The multi-speed ECM blower motor automatically adjusts airflow to help improve comfort, maintain more consistent indoor temperatures, and reduce energy consumption.
  • Smart Self-Diagnostics - An integrated self-diagnostic control board continuously monitors furnace operation, making
    troubleshooting easier and helping technicians quickly identify service needs.
  • Faster Installation & Easier Service - Color-coded low-voltage terminals, along with convenient left- or right-side gas and electrical connections, simplify installation and make future servicing more efficient.
  • Flexible Installation Options - Designed for upflow applications with horizontal left or right installation capability, it
    adapts easily to a variety of residential installation requirements.
  • Durable Cabinet Construction - The heavy-gauge steel
    cabinet features a baked-enamel finish that resists corrosion and everyday wear while protecting internal components for years of dependable operation.
  • Insulated for Quiet, Efficient Performance - Foil-faced
    insulation surrounding the heat exchanger helps reduce operating sound while improving heat retention for quieter, more efficient performance.

Specification Manuals

Warranty

This comes with a 10 year parts limited warranty as long as it is installed by a qualified installer and registered online within 60 days of installation

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  • Specifications
  • Description

Goodman 80,000 BTU 80% AFUE Gas Furnace Single-Stage GR9S800804BN


The Goodman GR9S800804BN is a 80,000 BTU single-stage gas furnace designed to deliver dependable heating performance, consistent indoor comfort, and long-term reliability for residential applications. With an 80% AFUE efficiency rating and durable component construction, this furnace is an excellent choice for homeowners seeking reliable heating performance and value.

Built with a heavy-duty aluminized steel tubular heat exchanger, the GR9S800804BN is engineered for durability and dependable operation throughout the heating season. The furnace also features a multi-speed ECM blower motor, helping provide consistent airflow while improving overall comfort and energy efficiency.

Designed with both homeowners and installers in mind, the GR9S800804BN incorporates a durable hot-surface igniter, a self-diagnostic control board, and color-coded low-voltage terminals to simplify maintenance, troubleshooting, and installation. Whether used as part of a complete Goodman HVAC system or as a replacement furnace, the GR9S800804BN offers proven performance and dependable home comfort.

This System Includes

Goodman GR9S800804BN Gas Furnace


Sold Separately

Thermostat, line set, electrical whip/disconnect, condensate accessories, installation materials, and any required field-supplied parts unless specifically stated.

Questions Before You Buy?

FAST SHIPPING

FAST SHIPPING

Most orders placed by 5 PM EST ship the same day, so you won’t have to wait for cleaner air. We stock the most common sizes and offer free shipping on orders over $50, making it simple to stay on schedule and keep your system running smoothly.

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HERITAGE

HERITAGE

For more than 70 years, our family has helped homeowners take care of their heating and cooling needs. What started as a small garage business has grown into a trusted online store. Every order is handled with the same care and commitment that has guided us since day one.

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QUALITY

QUALITY

We stock filters and home comfort products from trusted brands like Lennox, Aprilaire, and Honeywell. Each order is carefully packed and shipped ready to use. With Same Day Supply, you can count on dependable products, friendly service, and the right fit for your home.

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