compareVars :=
  {
    "senTConEnt.T",
    "senTConLvg.T",
    "senTEvaEnt.T",
    "senTEvaLvg.T",
    "chi.TSet",
    "chi.QEva_flow",
    "chi.QCon_flow",
    "chi.P",
    "chi.dp1",
    "chi.dp2",
    "chi.COP_nominal",
    "chi.COP"
  };
