
The largest in the GR9S92 lineup, the GR9S921205DN delivers a massive 120,000 BTU in a wide 24.5" cabinet — designed for large homes or light commercial applications with the highest heating demands.
Key Features:
- 92% AFUE — high efficiency heating with lower energy bills
- 120,000 BTU input — maximum heating power for large spaces
- Single-stage operation with 9-speed ECM blower motor
- Upflow or horizontal installation
- Heavy-duty aluminized-steel tubular heat exchanger for durability
- Self-diagnosing control board for easy troubleshooting
- Low NOx emissions — meets nationwide installation requirements
- R-32 compatible
- Silicon nitride igniter for reliable, long-lasting ignition
- AHRI Certified and ETL Listed
Specs:
- BTU Input: 120,000
- AFUE: 92%
- Cabinet Width: 24.5"
- Stages: Single
- Blower Motor: 9-Speed ECM
- Fuel Type: Natural Gas
- Installation: Upflow / Horizontal
- Voltage: 115V
Compatibility: Compatible with 2-5 ton R-32 cooling systems.
Warranty: 10-year limited parts warranty when registered within 60 days of installation.
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