Sterling HVAC GG Series GG090A1NSA11 Low Profile Unit Heater, 90,000 BTU/hr (Input), 73,800 BTU/hr (Output), Natural Gas, 115/120 V, 75 W (Motor), NPT, 1/2" Connection Size, 1 Phase
Sterling HVAC GG Series GG090A1NSA11 Low Profile Unit Heater, 90,000 BTU/hr (Input), 73,800 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 | : | 90,000 BTU/hr (Input), 73,800 BTU/hr (Output) |
| CFM Rating | : | 1,100 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 | : | GG090A1NSA11 |
| 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 " |
| Voltage Rating | : | 115/120 V |
The Sterling GG Series low-profile gas-fired unit heater is a highly efficient and versatile heating solution, suitable for garages, workshops, and similar spaces requiring 90,000 BTU input. Combining tubular heat exchanger technology with a unique single-orifice burner system, this unit offers reliable performance in a compact design ideal for areas with limited space. It operates on natural gas but includes a conversion kit for propane field conversion.Designed for durability and ease of maintenance, the GG090A1NSA11 features a 20-gauge aluminized steel heat exchanger, a 321 stainless steel burner box, and a 20-gauge steel cabinet with a baked enamel finish. It utilizes direct spark ignition, power vented exhaust, and includes safety features like a high limit switch and air pressure switch. The control panel allows for easy access and can be field-converted for left-hand access.
Sterling HVAC Low Profile Unit Heater, Model: GG Series, 90,000 BTU/hr (Input), 73,800 BTU/hr (Output), Natural Gas, 115/120 V, 75 W (Motor), NPT, 1/2" Connection Size, 1 Phase, 82% (Thermal) Efficiency, Direct Spark, 4" Vent Size, Ceiling Mount, Wall Mount, Horizontal, 1,100 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
- Provides 90,000 BTU/hr input and 73,800 BTU/hr output with 82%+ thermal efficiency.
- Features reliable direct spark ignition and a redundant single-stage gas valve.
- Ships configured for natural gas; includes an LP conversion kit for field flexibility.
- Low-profile design is ideal for applications with limited overhead space.
- Constructed with a 20-gauge aluminized steel tubular heat exchanger and a durable baked enamel cabinet.
- ETL Certified for residential garage/utility, commercial, and industrial applications.
- Standard power venting; field convertible to separated combustion with optional kit (sold separately).
- Includes a 10-year limited warranty on the heat exchanger.