compareVars :=
  {
    "chi.TSet",
    "chi.refCyc.sigBus.TEvaInMea",
    "chi.refCyc.sigBus.TEvaOutMea",
    "per.TEvaLvgMax",
    "chi.refCyc.sigBus.TConInMea",
    "chi.refCyc.sigBus.TConOutMea",
    "chi.COP",
    "chi.on",
    "chi.PLR",
    "chi.P",
    "ref.y[1]",
    "chi.QCon_flow",
    "ref.y[2]"
  };
