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The innovative GF200 is a unique combi furnace that offers a new dimension of comfort, smart efficiency, and energy savings. Its superior quality, integrated and compact design, featuring two appliances in one, allows for fast installation and saves space. The GF200 is equipped with green furnace control technology features the most advanced components providing whisper quiet heating performance as well as quick and abundant hot water.
NTI Combi Gas Water Heater and Furnace, 120 VAC, 60 Hz Frequency, 1 ph, 97.1 % AFUE, 19900 to 80000 Btu/hr Input Space Heating, 19900 to 199900 Btu/hr Input DHW BTU, 7.8 gpm at 50 deg F, 6 gpm at 65 deg F, 4.8 gpm at 80 deg F Flow Rate, 3/4 in Female Sweat Joint Cold Water Inlet, 3/4 in Female Sweat Joint Hot Water Outlet, 3/4 in NPT Gas Inlet Connection, Liquid Propane Gas, Natural Gas Fuel, Forced Draft Direct Vent, Dimensions: 38 in H x 17-3/4 in W x 38 in D
| Voltage Rating | : | 120 VAC |
| Frequency Rating | : | 60 Hz |
| Phase | : | 1 ph |
| AFUE Rating | : | 97.1 % |
| BTU Rating | : | 19900 to 80000 Btu/hr Input Space Heating, 19900 to 199900 Btu/hr Input DHW |
| Flow Rate | : | 7.8 gpm at 50 deg F, 6 gpm at 65 deg F, 4.8 gpm at 80 deg F |
| Connection Type | : | 3/4 in Female Sweat Joint Cold Water Inlet, 3/4 in Female Sweat Joint Hot Water Outlet, 3/4 in NPT Gas Inlet |
| Fuel Type | : | Liquid Propane Gas, Natural Gas |
| Vent Type | : | Forced Draft Direct |
| Dimensions | : | 38 in H x 17-3/4 in W x 38 in D |
- With green furnace technology
- Eligible for energy efficiency rebates
- Simultaneous operation of space heating and hot water
- 10-stage modulation for smooth temperature control
- Extremely quiet and efficient heat delivery
- Internal recirculation and buffer tank for quick hot water delivery
- Pairs with air conditioning and heat pumps
- Vents in PVC, CPVC or poly propylene
- With full modulation, 'one size fits all'
- Stainless steel heat exchangers for extended life and durability
- Internal recirculation and buffer tank
- Eliminates cold water sandwich
- No minimum flow rate required
- Simple installation - small footprint
- Field convertible to LP gas
- Simultaneous DHW and space heating
- Automatic DHW priority above 170 MBH
- DEC star ECM blower automatically adjusts to overcome static pressure to maintain cu-ft/min
- Shaftless blower system reduces air flow restrictions and improves efficiency
- Negative pressure gas valve with pre-mix burner provides full modulation from 20 - 200 MBH
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