Sterling HVAC GG Series GG045A1NSA11 Low Profile Unit Heater, 45,000 BTU/hr (Input), 37,350 BTU/hr (Output), Natural Gas, 115/120 V, 40 W (Motor), NPT, 1/2" Connection Size, 1 Phase
Sterling HVAC GG Series GG045A1NSA11 Low Profile Unit Heater, 45,000 BTU/hr (Input), 37,350 BTU/hr (Output), Natural Gas, 115/120 V, 40 W (Motor), NPT, 1/2" Connection Size, 1 Phase
| Amperage Rating | : | 3.2 A |
| BTU Rating | : | 45,000 BTU/hr (Input), 37,350 BTU/hr (Output) |
| CFM Rating | : | 550 CFM |
| Connection Size | : | 1/2 " |
| Connection Type | : | NPT |
| Dimensions | : | 13-1/4" H x 30" W x 25-7/8" D |
| Domestic/Import | : | Domestic |
| Efficiency | : | 83% (Thermal) |
| Fan Size | : | 10" Diam |
| Finish | : | Baked Enamel |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Natural Gas |
| HP Rating | : | 1/20 HP |
| Ignition Type | : | Direct Spark |
| Material | : | 20 Gauge Aluminized Steel (Heat Exchanger), 321 Stainless Steel (Burner Box), 20 Gauge Steel (Jacket Panels) |
| Model | : | GG045A1NSA11 |
| Motor Type | : | ODP, SP |
| Mounting Type | : | Ceiling Mount, Wall Mount, Horizontal |
| Number of Fans | : | 1 |
| Number of Stages | : | 1 |
| Phase | : | 1 |
| Power Rating | : | 40 W (Motor) |
| Rotational Speed | : | 1,650 RPM |
| Vent Size | : | 4 " |
| Voltage Rating | : | 115/120 V |
The Sterling GG Series GG045A1NSA11 is a low-profile, natural gas unit heater delivering 45,000 BTU/hr input for heating spaces like garages, workshops, or outbuildings. Its compact design features a durable 20-gauge aluminized steel tubular heat exchanger and a unique single-orifice burner system for reliable performance and simplified service. This model achieves 83% thermal efficiency and includes a conversion kit for LP gas if needed.Certified for both residential garage and industrial/commercial use (ANSI Z83.8), this power-vented unit features direct spark ignition and can be configured for standard or separated combustion (requires accessory kit). The easy-access control panel, right-hand controls convertible to left, and baked enamel finish on the 20-gauge cabinet ensure straightforward maintenance and durability.
Sterling HVAC Low Profile Unit Heater, Model: GG Series, 45,000 BTU/hr (Input), 37,350 BTU/hr (Output), Natural Gas, 115/120 V, 40 W (Motor), NPT, 1/2" Connection Size, 1 Phase, 83% (Thermal) Efficiency, Direct Spark, 4" Vent Size, Ceiling Mount, Wall Mount, Horizontal, 550 CFM, 10" Diam Fan Size, 1 Fan(s), ODP, SP, 1/20 HP, 1,650 RPM, 20 Gauge Aluminized Steel (Heat Exchanger), 321 Stainless Steel (Burner Box), 20 Gauge Steel (Jacket Panels), 13-1/4" H x 30" W x 25-7/8" D Dimensions, Baked Enamel Finish, Domestic, 60 Hz, 3.2 A, 1
- Delivers 45,000 BTU/hr input with 83% thermal efficiency.
- Certified for residential garage installations and industrial/commercial applications per ANSI Z83.8.
- Features a durable 20-gauge aluminized steel tubular heat exchanger and 321 stainless steel burner box.
- Includes an LP conversion kit for fuel flexibility.
- Ready for standard power venting or separated combustion (requires accessory kit).
- Equipped with direct spark ignition, a single-stage gas valve, and safety limit switches.
- Covered by a 10-year limited warranty on the heat exchanger.