{ "tables": { "curves": { "refs": [ "assumption" ], "table": [ { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CCAPFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CCAPFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": 0.041806043, "coeff_2": 0.064040587, "coeff_3": -0.000556932, "coeff_4": 0.008407783, "coeff_5": -0.00010814, "coeff_6": -0.000333479, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 24.0, "minimum_independent_variable_2": -5.0, "maximum_independent_variable_2": 43.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Cooling capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CCAPFFF curve", "category": "VRF Outdoor Unit Cooling", "form": "Quadratic", "dependent_variable": "CCAPFFF", "independent_variable_1": "FlowRatio", "coeff_1": 0.8, "coeff_2": 0.2, "coeff_3": 0.0, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.5, "maximum_independent_variable_1": 1.5, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default Cooling capacity ratio vs flow ratio" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CEIRFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CEIRFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": 0.603439682, "coeff_2": 0.010825146, "coeff_3": -0.000129701, "coeff_4": -0.006870974, "coeff_5": 0.000288952, "coeff_6": 0.000152497, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 24.0, "minimum_independent_variable_2": -5.0, "maximum_independent_variable_2": 43.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Cooling Energy-Input Ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CEIRFFF curve", "category": "VRF Outdoor Unit Cooling", "form": "Quadratic", "dependent_variable": "CEIRFFF", "independent_variable_1": "FlowRatio", "coeff_1": 1.0, "coeff_2": 0.0, "coeff_3": 0.0, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for Cooling Energy-Input Ratio vs flow ratio" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CPLFFPLR curve", "category": "VRF Outdoor Unit Heating", "form": "MultiVariableLookupTable", "number_independent_variables": 1, "interpolation_method": "LinearInterpolationOfTable", "number_of_interpolation_points": 2, "curve_type": "cubic", "normalization_reference": 1.0, "output_unit_type": "Dimensionless", "data_point1": "0.1,0.865", "data_point2": "0.2,0.88", "data_point3": "0.3,0.895", "data_point4": "0.4,0.91", "data_point5": "0.5,0.951", "data_point6": "0.556,0.964", "data_point7": "0.694,0.999", "data_point8": "0.833,1.003", "data_point9": "0.972,0.997", "data_point10": "1.0,1.000", "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "input_unit_type_x1": "Dimensionless", "notes": "Cooling part-load factor vs part-load ratio for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HCAPFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HCAPFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 1.042427028, "coeff_2": 0.032023437, "coeff_3": -0.00158028, "coeff_4": 0.025578062, "coeff_5": -0.000168303, "coeff_6": -0.001037712, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": 15.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Heating capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HCAPFFF curve", "category": "VRF Outdoor Unit Heating", "form": "Quadratic", "dependent_variable": "HCAPFFF", "independent_variable_1": "FlowRatio", "coeff_1": 0.8, "coeff_2": 0.2, "coeff_3": 0.0, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.5, "maximum_independent_variable_1": 1.5, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for heating capacity ratio vs flow ratio" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HEIRFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HEIRFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 1.148878033, "coeff_2": 0.058259369, "coeff_3": -0.002473548, "coeff_4": -0.022030368, "coeff_5": -7.01977E-05, "coeff_6": -0.00028168, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": 15.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Heating Energy-Input Ratio vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HEIRFFF curve", "category": "VRF Outdoor Unit Heating", "form": "Quadratic", "dependent_variable": "HEIRFFF", "independent_variable_1": "FlowRatio", "coeff_1": 1.0, "coeff_2": 0.0, "coeff_3": 0.0, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for Heating Energy-Input Ratio vs flow ratio" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HPLFFPLR curve", "category": "VRF Outdoor Unit Heating", "form": "MultiVariableLookupTable", "number_independent_variables": 1, "interpolation_method": "LinearInterpolationOfTable", "number_of_interpolation_points": 2, "curve_type": "cubic", "normalization_reference": 1.0, "output_unit_type": "Dimensionless", "data_point1": "0.1,0.865", "data_point2": "0.2,0.88", "data_point3": "0.3,0.895", "data_point4": "0.4,0.91", "data_point5": "0.5,0.923", "data_point6": "0.555,0.943", "data_point7": "0.694,0.969", "data_point8": "0.833,0.997", "data_point9": "1.0,1.000", "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "input_unit_type_x1": "Dimensionless", "notes": "Heating part-load factor vs part-load ratio for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Defrost HEIRFT curve", "category": "VRF Outdoor Unit Heating", "form": "MultiVariableLookupTable", "number_independent_variables": 2, "interpolation_method": "LinearInterpolationOfTable", "number_of_interpolation_points": 2, "curve_type": "BiQuadratic", "normalization_reference": 1.0, "output_unit_type": "Dimensionless", "data_point1": "15.0,-25,1.052", "data_point2": "15.0,-10.0,1.052", "data_point3": "15.0,-8.0,1.052", "data_point4": "15.0,-6.0,1.052", "data_point5": "15.0,-4.0,1.111", "data_point6": "15.0,-2.0,1.149", "data_point7": "15.0,0.0,1.205", "data_point8": "15.0,1.0,1.205", "data_point9": "15.0,2.0,1.19", "data_point10": "15.0,4.0,1.052", "data_point11": "15.0,6.0,1.0", "data_point12": "27.2,-25,1.052", "data_point13": "27.2,-10.0,1.052", "data_point14": "27.2,-8.0,1.052", "data_point15": "27.2,-6.0,1.052", "data_point16": "27.2,-4.0,1.111", "data_point17": "27.2,-2.0,1.149", "data_point18": "27.2,0.0,1.205", "data_point19": "27.2,1.0,1.205", "data_point20": "27.2,2.0,1.19", "data_point21": "27.2,4.0,1.052", "data_point22": "27.2,6.0,1.0", "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "input_unit_type_x1": "Temperature", "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": 6.0, "input_unit_type_x2": "Temperature", "notes": "Defrost EIR correction curve for Mitsubishi Hyper Heating unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low CCAPFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CCAPFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": 0.00653214, "coeff_2": 0.070196324, "coeff_3": -0.000779728, "coeff_4": 9.18264E-05, "coeff_5": -3.53531E-06, "coeff_6": -1.10985E-06, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 24.0, "minimum_independent_variable_2": -5.0, "maximum_independent_variable_2": 27.2, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low cooling capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CCAPFT Boundary curve", "category": "VRF Outdoor Unit Cooling", "form": "Cubic", "dependent_variable": "Tiwb", "independent_variable_1": "Todb", "coeff_1": 94.997, "coeff_2": -9.7363, "coeff_3": 0.4601, "coeff_4": -0.0075, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 11.0, "maximum_independent_variable_1": 30.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Boundary curve for cooling capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High CCAPFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CCAPFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": 0.024136088, "coeff_2": 0.068050178, "coeff_3": -0.000323642, "coeff_4": 0.008051387, "coeff_5": 1.58197E-06, "coeff_6": -0.000740208, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 24.0, "minimum_independent_variable_2": -5.0, "maximum_independent_variable_2": 43.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High cooling capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low CEIRFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CEIRFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": 0.637813476, "coeff_2": 0.00686888, "coeff_3": -7.55358E-06, "coeff_4": 0.001963023, "coeff_5": 2.69677E-08, "coeff_6": -2.49728E-05, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 23.9, "minimum_independent_variable_2": -5.0, "maximum_independent_variable_2": 27.2, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low cooling Energy-Input Ratio as a functions of temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CEIRFT Boundary curve", "category": "VRF Outdoor Unit Cooling", "form": "Cubic", "dependent_variable": "Tiwb", "independent_variable_1": "Todb", "coeff_1": 94.997, "coeff_2": -9.7363, "coeff_3": 0.4601, "coeff_4": -0.0075, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 24.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for boundary curve for cooling Energy-Input Ratio vs temperatures" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High CEIRFT curve", "category": "VRF Outdoor Unit Cooling", "form": "BiQuadratic", "dependent_variable": "CEIRFT", "independent_variable_1": "Tiwb", "independent_variable_2": "Todb", "coeff_1": -0.133846528, "coeff_2": 0.034048364, "coeff_3": -0.000437229, "coeff_4": 0.020590499, "coeff_5": 3.17958E-06, "coeff_6": -0.000136501, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 23.9, "minimum_independent_variable_2": 22.7, "maximum_independent_variable_2": 43.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High cooling Energy-Input Ratio vs temperatures for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low CEIRFPLR curve", "category": "VRF Outdoor Unit Cooling", "form": "Cubic", "dependent_variable": "CEIR", "independent_variable_1": "PLR", "coeff_1": 0.2021, "coeff_2": 0.464, "coeff_3": 0.4081, "coeff_4": -0.0723, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.5, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low cooling Energy-Input Ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High CEIRFPLR curve", "category": "VRF Outdoor Unit Cooling", "form": "Cubic", "dependent_variable": "CEIR", "independent_variable_1": "PLR", "coeff_1": 2.0857, "coeff_2": -3.1154, "coeff_3": 2.9151, "coeff_4": -0.8855, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 1.0, "maximum_independent_variable_1": 1.5, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High cooling Energy-Input Ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CCR curve", "category": "VRF Outdoor Unit Cooling", "form": "Quadratic", "dependent_variable": "CCR", "independent_variable_1": "PLR", "coeff_1": 0.6216, "coeff_2": 0.4732, "coeff_3": -0.0952, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 1.0, "maximum_independent_variable_1": 1.3, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Cooling combination ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit on-off CPLFFPLR curve", "category": "VRF Outdoor Unit Cooling", "form": "Cubic", "dependent_variable": "PLF", "independent_variable_1": "PLR", "coeff_1": 0.85, "coeff_2": 0.15, "coeff_3": 0.0, "coeff_4": 0.0, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Cooling part-load factor vs part-load ratio (OpenStudio default)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit CCAPFPL curve", "category": "VRF Outdoor Unit Heating", "form": "MultiVariableLookupTable", "number_independent_variables": 2, "interpolation_method": "LinearInterpolationOfTable", "number_of_interpolation_points": 2, "curve_type": "Biquadratic", "normalization_reference": 1.0, "output_unit_type": "Dimensionless", "data_point1": "7.625,0.5,1.0", "data_point2": "7.625,0.75,1.0", "data_point3": "7.625,1.0,1.0", "data_point4": "7.625,1.3,1.0", "data_point5": "61.0,0.5,1.0", "data_point6": "61.0,0.75,1.0", "data_point7": "61.0,1.0,0.9075", "data_point8": "61.0,1.3,0.9025", "data_point9": "91.5,0.5,1.0", "data_point10": "91.5,0.75,0.955", "data_point11": "91.5,1.0,0.86", "data_point12": "91.5,1.3,0.855", "data_point13": "122.0,0.5,1.0", "data_point14": "122.0,0.75,0.905", "data_point15": "122.0,1.0,0.82", "data_point16": "122.0,1.3,0.81", "data_point17": "175.375,0.5,1.0", "data_point18": "175.375,0.75,0.83", "data_point19": "175.375,1.0,0.76", "data_point20": "175.375,1.3,0.74", "minimum_independent_variable_1": 7.625, "maximum_independent_variable_1": 175.375, "input_unit_type_x1": "Length", "minimum_independent_variable_2": 0.5, "maximum_independent_variable_2": 1.3, "input_unit_type_x2": "Dimensionless", "notes": "Cooling capacity correction for pipe length for Mitsubishi Hyper Heating curve (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low HCAPFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HCAPFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 1.29450313, "coeff_2": 0.002801032, "coeff_3": 5.16831E-05, "coeff_4": 0.021017135, "coeff_5": -1.72877E-06, "coeff_6": 0.000190881, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": -8.3, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low heating capacity vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HCAPFT Boundary curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "Tidb", "independent_variable_1": "Towb", "coeff_1": -4.0154, "coeff_2": 0.3263, "coeff_3": -0.0406, "coeff_4": 0.0, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for boundary curve for heating capacity ratio vs temperature" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High HCAPFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HCAPFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 1.164596543, "coeff_2": 0.022643713, "coeff_3": -0.001438018, "coeff_4": 0.011600401, "coeff_5": 1.95695E-05, "coeff_6": -0.000445733, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": 15.5, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High heating capacity ratio vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low HEIRFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HEIRFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 0.724383593, "coeff_2": 0.138267671, "coeff_3": -0.003562635, "coeff_4": 0.008993764, "coeff_5": 4.16922E-06, "coeff_6": -3.92283E-05, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": -8.3, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low heating Energy-Input Ratio vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HEIRFT Boundary curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "Tidb", "independent_variable_1": "Towb", "coeff_1": -4.0154, "coeff_2": 0.3263, "coeff_3": -0.0406, "coeff_4": 0.0, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "OpenStudio default for boundary curve for heating Energy-Input Ratio vs temperature" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High HEIRFT curve", "category": "VRF Outdoor Unit Heating", "form": "BiQuadratic", "dependent_variable": "HEIRFT", "independent_variable_1": "Tidb", "independent_variable_2": "Towb", "coeff_1": 1.841820542, "coeff_2": -0.005579351, "coeff_3": -0.001161211, "coeff_4": -0.064427622, "coeff_5": 0.000476928, "coeff_6": 0.001540043, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 15.0, "maximum_independent_variable_1": 27.2, "minimum_independent_variable_2": -25.0, "maximum_independent_variable_2": 15.5, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High heating Energy-InputRatio vs temperatures for Mitsubishi Hyper Heating VRF unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit Low HEIRFPLR curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "HEIR", "independent_variable_1": "PLR", "coeff_1": -0.123, "coeff_2": 1.8753, "coeff_3": -1.4444, "coeff_4": 0.6918, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.5, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Low heating Energy-Input Ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit High HEIRFPLR curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "HEIR", "independent_variable_1": "PLR", "coeff_1": -8.0149, "coeff_2": 24.269, "coeff_3": -21.472, "coeff_4": 6.2179, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 1.0, "maximum_independent_variable_1": 1.3, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "High heating Energy-Input Ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HCR curve", "category": "VRF Outdoor Unit Heating", "form": "Quadratic", "dependent_variable": "HCR", "independent_variable_1": "PLR", "coeff_1": 0.9016, "coeff_2": 0.1214, "coeff_3": -0.0229, "coeff_4": null, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 1.0, "maximum_independent_variable_1": 1.3, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Heating combination ratio vs part-load ratio for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit on-off HPLFFPLR curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "HPLF", "independent_variable_1": "PLR", "coeff_1": 0.85, "coeff_2": 0.15, "coeff_3": 0.0, "coeff_4": 0.0, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Heating part-load factor vs part-load ratio (OpenStudio default)" }, { "name": "Mitsubishi Hyper Heating VRF Outdoor Unit HCAPFPL curve", "category": "VRF Outdoor Unit Heating", "form": "Cubic", "dependent_variable": "HCAP", "independent_variable_1": "PL", "coeff_1": 1.007, "coeff_2": -0.0008, "coeff_3": 0.000004, "coeff_4": -0.00000001, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 7.625, "maximum_independent_variable_1": 175.375, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "Heating capacity ratio vs pipe length for Mitsubishi Hyper Heating VRF Unit (model: PUHY-HP72)" }, { "name": "BOILER-EFFPLR-COND-NECB2011", "category": "Boiler", "form": "Cubic", "dependent_variable": "FIRRatio", "independent_variable_1": "QRatio", "independent_variable_2": null, "coeff_1": 1.0186, "coeff_2": 0.2426, "coeff_3": -0.5059, "coeff_4": 0.2465, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_independent_variable_2": null, "maximum_independent_variable_2": null, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "From NECB 2011 Table 8.4.4.21.-A (2) for condensing boilers. Converted EIR curve to PLF via curve fit." }, { "name": "BOILER-EFFPLR-COND-VIESSMANN", "category": "Boiler", "form": "BiQuadratic", "dependent_variable": "FIRRatio", "independent_variable_1": "QRatio", "independent_variable_2": "TEnteringBoiler", "coeff_1": 1.067091396, "coeff_2": -0.080046749, "coeff_3": 0.078581329, "coeff_4": 0.000365501, "coeff_5": -4.5243E-06, "coeff_6": -0.002185834, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.3, "maximum_independent_variable_1": 1.0, "minimum_independent_variable_2": 40, "maximum_independent_variable_2": 90, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "From analysis by Kamel Haddad based on Viessmann Vitocrossal 300 CT3-17 condensing boiler." }, { "name": "FURNACE-EFFPLR-COND-NECB2011", "category": "Gas Heating Coil", "form": "Cubic", "dependent_variable": "FIRRatio", "independent_variable_1": "QRatio", "independent_variable_2": null, "coeff_1": 1.0186, "coeff_2": 0.2426, "coeff_3": -0.5059, "coeff_4": 0.2465, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_independent_variable_2": null, "maximum_independent_variable_2": null, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "From NECB 2011 Table 8.4.4.21.-A (4) for condensing furnaces. Converted EIR curve to PLF via curve fit." }, { "name": "SWH-EFFFPLR-NECB2011", "category": "Water Heater", "form": "Cubic", "dependent_variable": "FIRRatio", "independent_variable_1": "QRatio", "independent_variable_2": null, "coeff_1": 0.7576, "coeff_2": 1.0071, "coeff_3": -1.4443, "coeff_4": 0.6844, "coeff_5": null, "coeff_6": null, "coeff_7": null, "coeff_8": null, "coeff_9": null, "coeff_10": null, "minimum_independent_variable_1": 0.0, "maximum_independent_variable_1": 1.0, "minimum_independent_variable_2": null, "maximum_independent_variable_2": null, "minimum_dependent_variable_output": null, "maximum_dependent_variable_output": null, "notes": "From NECB 2011 Table 8.4.4.21.-G (2). Converted EIR curve to PLF via curve fit. Note this is treating the Water Heater as a boiler not a tank." } ] } } }