Goodman 120,000 BTU 96% AFUE Two-Stage Variable Speed Gas Furnace Upflow/Horizontal 24.5" Cabinet R-32

The absolute best Goodman furnace available — maximum BTU, maximum efficiency, maximum technology. The Goodman GRVT961205DN is the flagship of the entire Goodman furnace lineup, delivering a massive 120,000 BTU of two-stage heating at 96% AFUE in the widest 24.5" upflow cabinet available, with Goodman's most advanced true variable-speed ECM blower at 2,000 CFM. Every feature Goodman makes is packed into this one unit — ComfortBridge™, CoolCloud™, Auto-Comfort, enhanced dehumidification, and the best efficiency and highest output available. For large homes and light commercial applications that simply demand the best, this is it.

Why You'll Love It:

• 96% AFUE efficiency — converts 96 cents of every energy dollar into heat, the highest efficiency rating in the entire Goodman furnace lineup — a significant upgrade over 80% and 92% models
• 120,000 BTU input / 115,200 BTU output — the highest heating output in the entire Goodman furnace lineup, built for large homes and light commercial applications without compromise
• True variable-speed ECM blower at 2,000 CFM — the most advanced blower Goodman offers, continuously and intelligently adjusting airflow for maximum comfort, whisper-quiet operation, and lower electricity costs
• Two-stage gas valve — runs at lower output on mild days for gentler, quieter cycling and more even room temperatures, then unleashes full power on the coldest days of the year
• Auto-Comfort mode — automatically optimizes airflow and temperature balance for whole-home comfort without manual adjustments
• Enhanced dehumidification mode — actively manages indoor humidity levels during cooling season for greater year-round comfort
• ComfortBridge™ communicating technology — enables smarter system communication between components for optimized whole-home comfort and efficiency
• CoolCloud™ Bluetooth app — allows contractors to commission, diagnose, and service the unit directly from a smartphone or tablet without removing the cabinet panels
• Upflow / horizontal installation — flexible placement in basements, closets, or utility rooms to suit your home's layout
• Widest 24.5" cabinet in the Goodman lineup — the largest cabinet Goodman makes, compatible with 2-5 ton R-32 cooling systems for the most demanding whole-home comfort setups
• Heavy-duty aluminized-steel tubular primary heat exchanger — engineered for long-lasting durability and efficient heat transfer with wrinkle-bend technology for added dependability
• Stainless steel secondary heat exchanger — extracts additional heat from exhaust gases to achieve the industry-leading 96% AFUE efficiency rating
• Heavy-gauge steel cabinet with less than 2% air leakage — airtight construction minimizes heat loss and reduces sound output for quieter, more economical operation
• Silicon nitride igniter — more durable than older hot surface igniters, reducing maintenance calls and replacement costs over the life of the unit
• Self-diagnosing control board with constant memory — stores the last fault codes so your technician can diagnose issues fast, cutting service time and costs
• Compatible with electronic air cleaners and humidifiers — wire directly to the low-voltage terminals on the control board for seamless indoor air quality integration
• LP convertible — easily field-converted to propane with optional kit, giving you fuel flexibility for your home
• PVC/plastic venting required — high-efficiency condensing operation requires plastic vent pipe, not metal
• Low NOx emissions — meets air quality requirements for nationwide installation
• R-32 compatible — future-ready refrigerant support for pairing with modern R-32 cooling systems
• AHRI Certified and ETL Listed — independently verified for safety and performance
• Made in the USA — designed, engineered, and assembled domestically

⚠️ PVC/Plastic venting required — this is a 96% AFUE condensing furnace and cannot use metal flue venting.

Specs:

• Input: 120,000 BTU | Output: 115,200 BTU
• AFUE: 96%
• Cabinet Width: 24.5"
• Stages: Two
• Blower Motor: True Variable Speed ECM (5-Ton)
• Blower CFM: 2,000
• Fuel Type: Natural Gas (LP Convertible)
• Installation: Upflow / Horizontal
• Venting: PVC / Plastic
• Voltage: 115V
• Compatible Cooling: 2-5 Ton R-32 Systems

Warranty: 10-year limited parts + lifetime heat exchanger warranty with online registration within 60 days of installation.