| AFUE Rating | : | 0.839 |
| BTU Rating | : | 174 mbh |
| Chimney Size | : | 8 x 8 in Square/7 in Round, 15 ft H |
| Connection Type | : | NPT |
| Dimensions | : | 35-5/8 in H x 20-1/4 in W x 23-1/8 in D |
| Flow Rate | : | 1.45 gph |
| Fuel Type | : | Oil |
| Material | : | Iron |
| Model | : | SGO-5 |
| Net BTU Rating | : | 131 mbh |
| Net Rating | : | 546 sq-ft |
| Number of Sections | : | 5 |
| Series | : | Gold Series |
| Tankless Heater Rating | : | 4 gpm |
| Vent Diameter | : | 7 in |
| Vent Type | : | Atmospheric |
Weil-McLain® Oil Fired Steam Package Boiler, Gold Series, Model: SGO-5, 0.839 AFUE Rating, 174 mbh, 131 mbh Net BTU Rating, 1.45 gph Flow Rate, NPT Connection, Oil Fuel, Atmospheric Vent, Chimney Size: 8 x 8 in Square/7 in Round, 15 ft H, 5 Sections, 546 sq-ft Net, Tankless Heater Rating: 4 gpm, 7 in Vent Diameter, Iron, 35-5/8 in H x 20-1/4 in W x 23-1/8 in D
- Factory tested and assembled cast iron section assembly
- Insulated steel jacket
- Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
- Swing away burner-mounting door
- Heater opening cover plate
- High limit control with circulator relay and LWCO function
- Electrical junction box with wiring harnesses
- Junction box cover plate with service switch
- (2) vent pipe brackets
- Steam pressure, temperature gauge
- 15 lb/sq-in ASME relief valve side outlet
- Drain valve
- Barometric damper
- Siphon
- Gauge glass, cocks and guard
- Temperature ranges from 40 - 140 deg F