Sterling HVAC GG Series GG120A1NSA11 Low Profile Unit Heater, 120,000 BTU/hr (Input), 98,400 BTU/hr (Output), Natural Gas, 115/120 V, 75 W (Motor), NPT, 1/2" Connection Size, 1 Phase
Sterling HVAC GG Series GG120A1NSA11 Low Profile Unit Heater, 120,000 BTU/hr (Input), 98,400 BTU/hr (Output), Natural Gas, 115/120 V, 75 W (Motor), NPT, 1/2" Connection Size, 1 Phase
| Amperage Rating | : | 6.4 A |
| BTU Rating | : | 120,000 BTU/hr (Input), 98,400 BTU/hr (Output) |
| CFM Rating | : | 1,475 CFM |
| Connection Size | : | 1/2 " |
| Connection Type | : | NPT |
| Dimensions | : | 23-9/16" H x 30" W x 26-3/8" D |
| Domestic/Import | : | Domestic |
| Efficiency | : | 82% (Thermal) |
| Fan Size | : | 16" Diam |
| Finish | : | Baked Enamel |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Natural Gas |
| HP Rating | : | 1/10 HP |
| Ignition Type | : | Direct Spark |
| Material | : | 20 Gauge Aluminized Steel (Heat Exchanger), 321 Stainless Steel (Burner Box), 20 Gauge Steel (Jacket Panels) |
| Model | : | GG120A1NSA11 |
| Motor Type | : | ODP, SP |
| Mounting Type | : | Ceiling Mount, Wall Mount, Horizontal |
| Number of Fans | : | 1 |
| Number of Stages | : | 1 |
| Phase | : | 1 |
| Power Rating | : | 75 W (Motor) |
| Rotational Speed | : | 1,050 RPM |
| Vent Size | : | 4" (Unit Connection), 5" (Separated Combustion Option) |
| Voltage Rating | : | 115/120 V |
The Sterling GG Series gas-fired, low-profile unit heater is designed for year-round use in garages and commercial outbuildings (non-occupied spaces). It's certified for both residential and commercial applications, offering quiet, thermostat-controlled operation and easy installation in areas where space is limited.This unit heater features tubular heat exchanger technology combined with a single-orifice burner system for enhanced durability and reliable performance. It achieves up to 82% thermal efficiency and is ready for standard power venting or separated combustion setups (requires optional kit). An included LP conversion kit adds flexibility for fuel type.
Sterling HVAC Low Profile Unit Heater, Model: GG Series, 120,000 BTU/hr (Input), 98,400 BTU/hr (Output), Natural Gas, 115/120 V, 75 W (Motor), NPT, 1/2" Connection Size, 1 Phase, 82% (Thermal) Efficiency, Direct Spark, 4" (Unit Connection), 5" (Separated Combustion Option) Vent Size, Ceiling Mount, Wall Mount, Horizontal, 1,475 CFM, 16" Diam Fan Size, 1 Fan(s), ODP, SP, 1/10 HP, 1,050 RPM, 20 Gauge Aluminized Steel (Heat Exchanger), 321 Stainless Steel (Burner Box), 20 Gauge Steel (Jacket Panels), 23-9/16" H x 30" W x 26-3/8" D Dimensions, Baked Enamel Finish, Domestic, 60 Hz, 6.4 A, 1
- Achieves up to 82% thermal efficiency for cost-effective heating.
- Provides 120,000 BTU input heating capacity with direct spark ignition.
- Features a compact, low-profile design ideal for limited spaces.
- Built with a durable 20-gauge aluminized steel tubular heat exchanger and 321 stainless steel burner box.
- Power vented design allows for versatile horizontal or vertical venting.
- Includes a field conversion kit for propane (LP) use.
- Certified for residential garage use and comes with a 10-year heat exchanger warranty.
