{

"tables": {
  "shw_eff_ecm": {
    "refs": [
      "assumption"
    ],
    "table": [
      {
        "name": "NECB_Default",
        "efficiency": null,
        "part_load_curve": null,
        "notes": "Do nothing."
      },
      {
        "name": "Natural Gas 85% Efficient SHW",
        "efficiency": 0.85,
        "part_load_curve": "SWH-EFFFPLR-NECB2011",
        "notes": "From AHRI."
      },
      {
        "name": "Natural Gas 88% Efficient SHW",
        "efficiency": 0.88,
        "part_load_curve": "SWH-EFFFPLR-NECB2011",
        "notes": "From AHRI."
      },
      {
        "name": "Natural Gas Direct Vent with Electric Ignition",
        "efficiency": 0.91,
        "part_load_curve": "SWH-EFFFPLR-NECB2011",
        "notes": "From AHRI."
      },
      {
        "name": "Natural Gas Power Vent with Electric Ignition",
        "efficiency": 0.94,
        "part_load_curve": "SWH-EFFFPLR-NECB2011",
        "notes": "From AHRI."
      },
      {
        "name": "Natural Gas Power Vent with Electric Ignition 97% Efficient",
        "efficiency": 0.97,
        "part_load_curve": "SWH-EFFFPLR-NECB2011",
        "notes": "From AHRI."
      }
    ]
  }
}

}