Goodman - 60,000 BTU 80% Gas Furnace - 14" Width - Upflow / Horizontal - Single Stage - 115V - R32 - GR9S800604BU

Goodman - 60,000 BTU 80% Gas Furnace - 14" Width - Upflow / Horizontal - Single Stage - 115V - R32 - GR9S800604BU

The GR9S800604BU Goodman gas furnace features high-quality construction and efficient operation at a great value. The GR9S800604BU single-stage, 9-speed furnace utilizes Goodman's superior heat exchanger design to provide efficient, reliable heating to your home. If you're looking to cut your energy bills and improve your comfort without breaking the bank, your search stops with the Goodman GR9S800604BU.

Features

• This furnace is ideal to heat a smaller house (depending on climate)
• 60,000 BTU 80% efficient natural gas furnace
• Requires metal flue venting
• Can be used in the downflow or horizontal (right or left) orientation
• Ultra-Low NOx Compliant for California
• Innovative design for electrical efficiency, safety, and lower sound output
  

Specifications

Manual

• Installation Manual
• Specifications Sheet
  

What our Experts Think

• 60,000 BTU Heating Capacity – A strong fit for smaller to mid‑size homes, delivering reliable warmth through seasonal temperature drops with 80% AFUE efficiency.

• 80% AFUE Standard Efficiency – Converts most of the fuel into heat, offering solid energy performance at a value price point; typical for builder‑grade, cost‑efficient systems.

• Multi‑Speed ECM Blower Motor – Advanced ECM blower provides quieter airflow, smarter power use, and smoother temperature control compared with older PSC motors.

• Single‑Stage Gas Valve – Simple on/off heating logic means dependable performance and straightforward maintenance, ideal for everyday use.

• Ultra‑Low NOx Compliant – Meets strict emissions requirements (e.g., California SCAQMD standards), reducing environmental impact in regulated regions.

• Compact Design & Flexible Installation – Slim 14″‑width cabinet and upflow/horizontal capability allow installation in tight basements, attics, or closets with diverse duct layouts.

• Self‑Diagnostic Control Board – Integrated diagnostics and color‑coded terminals help simplify installation and troubleshooting for technicians.

Q&A

Q: What size space is this Goodman gas furnace designed for?
A: With 60,000 BTU input and 80% AFUE, this furnace delivers around 48,000 BTU of heat, making it well‑suited for small to medium homes or apartments in typical climates.

Q: What does 80% AFUE efficiency mean?
A: 80% AFUE means 80% of the fuel is converted to usable heat, offering reliable and cost‑effective heating performance for everyday use.

Q: Is this furnace compatible with R32 systems?
A: Yes — the GR9S800604BU is designed for R32 refrigerant‑ready HVAC systems, making it modern‑system compatible.

Q: What type of blower motor does it use?
A: It features a multi‑speed ECM blower motor for efficient airflow, quieter operation, and better comfort than basic motors.

Q: What installation orientations does this model support?
A: This furnace supports upflow and horizontal (left/right) installation, giving flexibility for attics, closets, or crawl spaces.

Q: What are the key internal features?
A: It includes a heavy‑duty aluminized steel tubular heat exchanger, single‑stage gas valve, self‑diagnostic control board, and durable hot‑surface igniter for dependable operation.

Q: What electrical requirements does it have?
A: The unit runs on 115 V single‑phase power, typical for residential furnaces.

Maintenance Tips

• Replace Air Filters Every 1–3 Months: Maintains airflow, efficiency, and protects the blower motor.

• Keep Vents & Registers Clear: Avoid obstructions for balanced airflow and consistent heating.

• Annual Professional Inspection: Have a technician check burners, heat exchanger, gas pressure, and airflow for safe operation.

• Inspect Venting System: Check flue pipes and exhaust vents for blockages or corrosion to ensure proper combustion gas flow.

• Maintain Surrounding Area: Keep the furnace area free from dust, debris, and flammable materials.

• Verify Thermostat Operation: Ensure thermostat supports efficient single-stage heating.

• Watch for Unusual Signs: Strange noises, odors, or inconsistent heating should prompt immediate professional service.