Goodman 120,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 24.5" Cabinet R-32

The flagship of the GR9T80 lineup — the GR9T801205DN combines maximum 120,000 BTU heating output with smart two-stage operation in the widest 24.5" cabinet. The most powerful two-stage 80% AFUE furnace in the Goodman lineup, built for large homes and light commercial applications that demand both high output and smarter, quieter comfort.

Key Features:

• 80% AFUE — dependable, affordable heating performance
• 120,000 BTU input — maximum heating power for the largest spaces
• Two-stage gas valve — runs at lower output on mild days, full power when needed
• Upflow / horizontal installation — flexible for basements, closets, and utility rooms
• 9-speed ECM blower motor for quiet, precise airflow
• Heavy-duty aluminized-steel tubular heat exchanger
• Self-diagnosing control board for easy troubleshooting
• LP convertible with optional conversion kit
• Metal flue venting required
• R-32 compatible
• AHRI Certified and ETL Listed

Specs:

• BTU Input: 120,000 | Output: 96,000
• AFUE: 80%
• Cabinet Width: 24.5"
• Stages: Two
• Blower Motor: 9-Speed ECM
• Fuel Type: Natural Gas (LP convertible)
• Installation: Upflow / Horizontal
• Venting: Metal
• Voltage: 115V

Compatibility: Compatible with 2-5 ton R-32 cooling systems.

Warranty: 10-year limited parts + lifetime heat exchanger warranty when registered within 60 days of installation.