Goodman 80% AFUE Gas Furnace Nine Speed ECM, Single Stage, GR9S800803BN

The Advanced Goodman GR9S800803BN Gas Furnace provides energy-efficient heating for medium-sized houses for the winter. With 9-speed advanced air-flow control technology and single-stage heating technology, each season brings temperature control and interior heating comfort.

Product Overview

This Goodman gas furnace is a great option when you need 80% AFUE. Its 9-speed ECM heating gas furnace blower motor balances quiet and efficient air movement, achieving reliable heating performance, and reliable heating gas furnaces, and airflow management. Compact insulated ambiguity in upflow or horizontal configurations and quiet insulated ECM blower venting offers flexible installation and quiet operation gas furnaces performance in many home designs.

Quick Facts

• Model: GR9S800803BN
• AFUE: 80%
• Configuration: Upflow / Horizontal
• BTU Capacity: 80,000
• Motor Type: Nine-Speed ECM
• Operation: Single Stage
• Fuel Type: Natural Gas (convertible to LP with kit)
• Dimensions: Approx. 17-1/2" W × 28" D × 33-3/8" H

Capacity & Coverage

According to insulation, climate, and the region the home is in, this model has a heating capacity of 80,000 BTUs, covering 1,800 to 2,400 square feet. It provides and supports balanced airflow to ensure even heat distribution, indoor comfort and constant heating throughout the season.

Efficiency

With an 80% AFUE rating, the GR9S800803BN converts most of its fuel into usable home heat while lowering operational energy use. The ECM motor enhances efficiency by adapting the fan control to varying the speed to improve the circulation of air and reduce the use of electricity.

Construction & Design

This unit features a heavy-gauge steel cabinet with full internal insulation to reduce operating noise and retain heat. Its aluminized-steel tubular heat exchanger promotes smooth heat transfer and long-term durability. A corrosion-resistant powder-coated finish keeps the cabinet looking clean and professional.

Installation & Application

This furnace is designed for both upflow and horizontal installations, allowing it to fit into attics, basements, and other utility spaces. The accessible front-panel design allows HVAC professionals to set up and service components quickly, making it suitable for both retrofit and new installations.

Noise & Comfort

The nine-speed ECM motor supports quiet operation and stable temperature delivery. Single-stage heating maintains even warmth without abrupt cycling, producing consistent comfort and smooth airflow throughout every room.

FAQs

Q1. What are the advantages of a nine-speed ECM motor?

It improves airflow precision, reduces noise, and enhances energy efficiency compared to standard blower motors.

Q2. Can this furnace use propane fuel?

Yes, it can function on propane fuel if it has an appropriate LP conversion kit installed.

Q3. What home size fits this 80,000 BTU model best?

Medium to large homes approximately 1800-2400 sq.ft depending on insulation and climate zone.

Q4. Does it work with Goodman air conditioning systems?

Yes, it works with Goodman AC systems and evaporator coils to make a complete system.

Q5. How quiet is this furnace?

The furnace has an insulated cabinet, and the design of the ECM motor is to minimize fan noise while maintaining steady airflow.

Explore More

• Goodman 80% AFUE Gas Furnace GR9S800604BN
• Goodman 80% AFUE Gas Furnace GR9S800804BN
• Goodman 3.5 Ton 15.2 SEER2 R32 Split AC GLXS5BA4210
• Goodman HVAC products