{
  "fans": [
    {
      "name": "CRAC_CAV_fan",
      "type": "ConstantVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "CRAC_Cycling_fan",
      "type": "OnOff",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "CRAC_VAV_fan",
      "type": "VariableVolume",
      "pressure_rise": 1.20439,
      "fan_efficiency": 0.7,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": 0.25,
      "fan_power_minimum_flow_rate_input_method": "Fraction",
      "fan_curve": "Single zone VAV fan",
      "notes": null
    },
    {
      "name": "Constant_DOAS_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.58175,
      "motor_efficiency": 0.895,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "ERV_Exhaust_fan",
      "type": "OnOff",
      "pressure_rise": 0.25,
      "fan_efficiency": 0.44,
      "motor_efficiency": 0.8,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": "Assumes impeller efficiency of 0.55, 0.55*0.8 = 0.44"
    },
    {
      "name": "ERV_Supply_Fan",
      "type": "OnOff",
      "pressure_rise": 0.25,
      "fan_efficiency": 0.44,
      "motor_efficiency": 0.8,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": "Assumes impeller efficiency of 0.55, 0.55*0.8 = 0.44"
    },
    {
      "name": "Evap_Cooler_Supply_Fan",
      "type": "OnOff",
      "pressure_rise": 0.25,
      "fan_efficiency": 0.55,
      "motor_efficiency": null,
      "motor_in_airstream_fraction": null,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Fan_Coil_Fan",
      "type": "OnOff",
      "pressure_rise": 1.08756,
      "fan_efficiency": 0.16,
      "motor_efficiency": 0.29,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Hospital_CAV_Sytem_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 4.08854,
      "fan_efficiency": 0.61425,
      "motor_efficiency": 0.945,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Minisplit_HP_Fan",
      "type": "OnOff",
      "pressure_rise": 0.1,
      "fan_efficiency": 0.168,
      "motor_efficiency": 1.0,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "PFP_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 1.20439,
      "fan_efficiency": null,
      "motor_efficiency": null,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "PSZ_VAV_Fan",
      "type": "VariableVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": 0.25,
      "fan_power_minimum_flow_rate_input_method": "Fraction",
      "fan_curve": "Single zone VAV fan",
      "notes": null
    },
    {
      "name": "PTAC_CAV_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 1.33,
      "fan_efficiency": 0.52,
      "motor_efficiency": 0.8,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "PTAC_Cycling_Fan",
      "type": "OnOff",
      "pressure_rise": 1.33,
      "fan_efficiency": 0.52,
      "motor_efficiency": 0.8,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Packaged_RTU_SZ_AC_CAV_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Packaged_RTU_SZ_AC_Cycling_Fan",
      "type": "OnOff",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Residential_HVAC_Fan",
      "type": "OnOff",
      "pressure_rise": 0.5,
      "fan_efficiency": 0.6,
      "motor_efficiency": 1.0,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Split_AC_CAV_Fan",
      "type": "ConstantVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.56,
      "motor_efficiency": 0.86,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Split_AC_Cycling_Fan",
      "type": "OnOff",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.53625,
      "motor_efficiency": 0.825,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Unit_Heater_Fan",
      "type": "ConstantVolume",
      "pressure_rise": null,
      "fan_efficiency": 0.53625,
      "motor_efficiency": 0.825,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "VAV_System_Fan",
      "type": "VariableVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.54,
      "motor_efficiency": 0.9,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": 0.25,
      "fan_power_minimum_flow_rate_input_method": "Fraction",
      "fan_curve": "Multi zone VAV with static pressure reset",
      "notes": null
    },
    {
      "name": "VAV_default",
      "type": "VariableVolume",
      "pressure_rise": 4.08525614408124,
      "fan_efficiency": 0.6045,
      "motor_efficiency": 0.93,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Variable_DOAS_Fan",
      "type": "VariableVolume",
      "pressure_rise": 2.5,
      "fan_efficiency": 0.58175,
      "motor_efficiency": 0.895,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": "Multi zone VAV with static pressure reset",
      "notes": null
    },
    {
      "name": "WSHP_Fan",
      "type": "OnOff",
      "pressure_rise": 1.33,
      "fan_efficiency": 0.52,
      "motor_efficiency": 0.8,
      "motor_in_airstream_fraction": 1.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    },
    {
      "name": "Window_AC_Supply_Fan",
      "type": "OnOff",
      "pressure_rise": 0.0,
      "fan_efficiency": 1.0,
      "motor_efficiency": 1.0,
      "motor_in_airstream_fraction": 0.0,
      "fan_power_minimum_flow_rate_fraction": null,
      "fan_power_minimum_flow_rate_input_method": null,
      "fan_curve": null,
      "notes": null
    }
  ]
}