| AFUE Rating | : | 85 % |
| Amperage Rating | : | <12 A |
| BTU Rating | : | 125000 Btu/hr |
| Chimney/Breeching/Vent Size | : | 6 in Vent Dia |
| Connection Type | : | 1-1/4 in NPT Supply/Return, 1/2 in NPT Gas |
| Dimensions | : | 28-3/4 in H x 27-1/2 in D |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Natural Gas |
| Ignition Type | : | Spark |
| Net BTU Rating | : | 91300 Btu/hr |
| Phase | : | 1 ph |
| Power Rating | : | 46.8 kW Input, 34.3 kW Net Rating |
| Series | : | JVS Series |
| Vent Type | : | Chimney |
| Voltage Rating | : | 115 VAC |
LAARS® Gas Fired Water Boiler, JVS Series, 115 VAC, <12 A, 46.8 kW Input, 34.3 kW Net Rating Power, 60 Hz Frequency, 1 ph, 85 % AFUE, 125000 Btu/hr BTU, 1-1/4 in NPT Supply/Return, 1/2 in NPT Gas Connection, Natural Gas Fuel, Chimney Vent, Chimney/Breeching/Vent Size: 6 in Vent Dia, Spark Ignition, Net BTU Rating: 91300 Btu/hr, Dimensions: 28-3/4 in H x 27-1/2 in D
- PI controller
- Outdoor reset with ratios of 0.4 - 3.6
- Warm weather shut down
- Domestic hot water operation
- Indicator lights for power, heat call, DHW call and WWSD
- Automatic boiler differential
- Pump pre-purge, post-purge and exercise
- Codes for sensor errors
- Built-in draft diverter venting
- 30 lb/sq-in ASME pressure relief valve and maximum working pressure
- 60 lb/sq-in hydrostatic test pressure at factory
- Cast iron headers
- Copper with integral formed external fins tubes
- Aluminized steel burner
- Spark to pilot ignition
- 24 V transformer-mounted and wired
- Standard pump relay
- Vent damper and wire harness
- Blocked vent safety switch
- Flame rollout safety switch