{

"boilers": [
  {
    "template": "DOE Ref Pre-1980",
    "fluid_type": "Hot Water",
    "fuel_type": "Gas",
    "condensing": null,
    "condensing_control": null,
    "minimum_capacity": 0.0,
    "maximum_capacity": 299999.0,
    "start_date": "1919-09-09T00:00:00+00:00",
    "end_date": "2999-09-09T00:00:00+00:00",
    "minimum_annual_fuel_utilization_efficiency": null,
    "minimum_thermal_efficiency": 0.73,
    "minimum_combustion_efficiency": null,
    "efffplr": "Boiler Constant Efficiency Curve",
    "notes": "From DOE Reference Buildings"
  },
  {
    "template": "DOE Ref Pre-1980",
    "fluid_type": "Hot Water",
    "fuel_type": "Gas",
    "condensing": null,
    "condensing_control": null,
    "minimum_capacity": 300000.0,
    "maximum_capacity": 9999999999.0,
    "start_date": "1919-09-09T00:00:00+00:00",
    "end_date": "2999-09-09T00:00:00+00:00",
    "minimum_annual_fuel_utilization_efficiency": null,
    "minimum_thermal_efficiency": 0.74,
    "minimum_combustion_efficiency": null,
    "efffplr": "Boiler Constant Efficiency Curve",
    "notes": "From DOE Reference Buildings"
  },
  {
    "template": "DOE Ref Pre-1980",
    "fluid_type": "Hot Water",
    "fuel_type": "Gas",
    "condensing": null,
    "condensing_control": null,
    "minimum_capacity": 250000000.0,
    "maximum_capacity": 9999999999.0,
    "start_date": "1919-09-09T00:00:00+00:00",
    "end_date": "2999-09-09T00:00:00+00:00",
    "minimum_annual_fuel_utilization_efficiency": null,
    "minimum_thermal_efficiency": 0.76,
    "minimum_combustion_efficiency": null,
    "efffplr": "Boiler Constant Efficiency Curve",
    "notes": "From DOE Reference Buildings"
  }
]

}