Description
NTI GF150 Green Furnace 150 (Model 3260058)
The NTI GF150, or Green Furnace 150, is an advanced combination appliance integrating a high-efficiency TRX combi boiler with an ECM-driven air handler. This innovative design offers a complete solution for forced-air heating, domestic hot water, and hydronic heating, ideal for residential applications where space and efficiency are essential.
Key Features
- High Efficiency: Achieves a 95% AFUE rating, maximizing fuel utilization and minimizing energy costs.
- Compact Design: Occupies approximately half the space of conventional systems, allowing for simpler installation and saving valuable floor space.
- Integrated Components: Features a built-in expansion tank adequate for setups without hydronic loops and a manual fill valve, streamlining the setup process.
- Flexible Connections: Offers dual left/right side reversible domestic hot water (DHW) and gas connections, providing optimal installation flexibility.
- Advanced Air Handling: Equipped with a DEC Star ECM blower, delivering efficient and quiet forced-air heating.
- Wi-Fi Connectivity: Built-in Wi-Fi allows for remote monitoring and troubleshooting, enhancing user convenience and system management.
Specifications
- Forced-Air Heating Capacity: 13,200 to 80,000 BTU/h
- Space Heating Capacity (Hydronic + Forced Air): 13,200 to 120,000 BTU/h
- Domestic Hot Water Capacity: 13,200 to 150,000 BTU/h
- Cooling Capacity: Supports up to 3 tons
- Airflow Rates:
- Heating Flow Rate (Forced Air): 300 to 1,200 CFM
- Cooling Flow Rate (Forced Air): 360 to 1,200 CFM
- Dimensions (W x H x D): 17.86″ x 48″ x 35.75″
- Weight: Approximately 220 lbs
- Venting Options: Supports 2″ venting up to 100 feet and 3″ venting up to 150 feet, compatible with PVC, CPVC, or polypropylene materials.
- Gas Pressure Requirements:
- Natural Gas (NG): 3.5 to 10.5″ W.C.
- Propane (LP): 8 to 13″ W.C.






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