Goodman - 60,000 BTU 80% Gas Furnace - 14" Width - Upflow / Horizontal - Two Stage - 115V - R32 - GR9T800603AN

Goodman - 60,000 BTU 80% Gas Furnace - 14" Width - Upflow / Horizontal - Two Stage - 115V - R32 - GR9T800603AN

The GR9T800603AN Goodman gas furnace features high-quality construction and efficient operation at a great value. The GR9T800603AN two-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 GR9T800603AN.

Features

• This furnace is ideal to heat a small to medium house (depending on climate)
• 60,000 BTU 80% efficient natural gas furnace
• Requires metal flue venting
• Can be used in the upflow or horizontal orientation
• Can be converted to an LP furnace with a conversion kit (sold separately)
• Innovative design for electrical efficiency, safety, and lower sound output
  

Specifications

Manual

• Installation Manual
• Specifications Sheet
  

What our Experts Think

• Two‑Stage Comfort Control
  The two‑stage gas valve delivers better temperature consistency and fewer cold/hot spots compared with single‑stage units — ideal for more balanced comfort.

• 80% AFUE Efficiency
  Offers good energy performance for its class, helping reduce fuel costs compared with older, less efficient furnaces.

• Right‑Sized 60,000 BTU Output
  With 60,000 BTU capacity, this furnace is suited for small to medium homes, providing reliable warmth without oversizing.

• Slim 14" Width Cabinet
  The narrow cabinet makes it easier to install in tight spaces like closets, basements, or utility rooms where space is limited.

• Flexible Upflow / Horizontal Installation
  Designed for both upflow and horizontal duct layouts, giving installers more placement options in varied configurations.

• Multi‑Speed ECM Blower Motor
  A multi‑speed ECM blower improves airflow efficiency, quieter operation, and better indoor comfort control.

• R‑32 Refrigerant Compatibility
  Built to integrate with modern R‑32 HVAC systems, aligning with current efficiency and environmental standards.

• Smart Diagnostics
  The self‑diagnostic LED control board helps technicians quickly identify issues, speeding up servicing.

Q&A

Q: What home size is this furnace good for?
A: With 60,000 BTU output, it’s ideal for small to medium homes depending on insulation and climate.

Q: How efficient is this model?
A: It has an 80% AFUE rating, meaning about 80% of fuel is converted to heat — a reliable standard‑efficiency choice.

Q: What does “two‑stage” operation mean?
A: The two‑stage gas valve runs at a lower stage for gentle, efficient heating most of the time and increases output when needed — improving comfort and reducing temperature swings.

Q: What installation orientations are supported?
A: Supports Upflow and Horizontal configurations for versatile placement in attics, basements, closets, or crawl spaces.

Q: What electrical requirement does it have?
A: Operates on 115 V single‑phase power, common for residential furnaces.

Q: What refrigerant system compatibility does it have?
A: Designed to integrate with systems using R‑32 refrigerant.

Q: How does two‑stage improve comfort?
A: It provides quieter operation, more even heat delivery, and improved humidity control compared with single‑stage furnaces.

Q: What kind of blower does it use?
A: Uses a multi‑speed blower motor for efficient airflow and improved performance.

Q: Is this furnace easy to maintain?
A: Yes — straightforward design and widely available parts make routine service and filter changes simple.

Maintenance Tips

• Replace air filters every 1–3 months to maintain airflow and efficiency.

• Keep supply and return vents clear to ensure proper heating distribution.

• Maintain 2–3 feet of clearance around the furnace for safe operation.

• Inspect the condensate drain line regularly to prevent clogs.

• Check thermostat settings and operation for smooth two-stage heating cycles.

• Examine vent pipes and connections for leaks or blockages.

• Listen for unusual noises like rattling or humming, which may indicate mechanical issues.

• Clean blower compartment and internal surfaces to reduce dust buildup.

• Test carbon monoxide detectors to ensure safety during operation.

• Schedule annual professional maintenance to inspect burners, heat exchanger, gas connections, and controls