{
"tables": { "furnaces": { "refs": [ "assumption" ], "table": [ { "fluid_type": "Air", "fuel_type": "Gas", "condensing": null, "condensing_control": null, "minimum_capacity": "-", "maximum_capacity": 400000.0, "start_date": "9/9/1919", "end_date": "2999-09-09T00:00:00+00:00", "minimum_annual_fuel_utilization_efficiency": 0.924, "minimum_thermal_efficiency": null, "minimum_combustion_efficiency": null, "efffplr": "FURNACE-EFFPLR-NECB2011", "notes": "From NECB 2011" }, { "fluid_type": "Air", "fuel_type": "Gas", "condensing": null, "condensing_control": null, "minimum_capacity": 400001.0, "maximum_capacity": "9.999999999E9", "start_date": "9/9/1919", "end_date": "2999-09-09T00:00:00+00:00", "minimum_annual_fuel_utilization_efficiency": null, "minimum_thermal_efficiency": 0.81, "minimum_combustion_efficiency": null, "efffplr": "FURNACE-EFFPLR-NECB2011", "notes": "From NECB 2011" } ] } }
}