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GF150

The GF150 is a compact, contractor-friendly solution designed to simplify modern hydronic installations while delivering dependable comfort for the whole home. Built to streamline the mechanical room and support a wide range of applications, it gives professionals a smart, serviceable platform that helps make installation, setup, and ongoing system management easier from start to finish.

Key Features

  • High Efficiency - 95% AFUE
  • Built-in Expansion Tank (sufficient for installs without hydronic loops)
  • Built-in Manual Fill Valve
  • Dual left/right side reversible DHW and gas connections for optimal installation flexibility
GF150 combi furnace, front three-quarter view with covers on
GF150 combi furnace, front view with covers removed
GF150 combi furnace with left side panels removed
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specifications

GF150 Specifications

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Product Specifications
GF150
Energy Efficiency (AFUE)
energy_efficiency_afue
Forced Air Heating Capacity
forced_air_heating_capacity
Space Heating Capacity (Hydronic + Forced Air)
space_heating_capacity_hydronic_forced_air
DHW Capacity
dhw_capacity
Cooling Capacity
cooling_capacity
Max DHW Flow (77F Rise)
max_dhw_flow_77f_rise
Heating Flow Rate (Forced Air)
heating_flow_rate_forced_air
Cooling Flow Rate (Forced Air)
cooling_flow_rate_forced_air
DHW Inlet/Outlet
dhw_inlet_outlet
CH Supply/Return
ch_supply_return
Gas Connection
gas_connection
Venting Intake
venting_intake
Venting Exhaust
venting_exhaust
Gas Pressure
gas_pressure
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Meet The New GF150

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video
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Meet The New GF150 video thumbnail
https://www.youtube.com/watch?v=gdG-_hVY-nc
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New Product - GF150

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video
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New Product - GF150 video thumbnail
https://www.youtube.com/watch?v=j-1tuWxpvBE
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Warranty

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/content/dam/NTI/products/99987251-NTI-Warranty-Gas-Products_2023-08-02.pdf
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