Got a verbal alarm complaining about TCSY chiller flow so I went out to check the chiller on the mezzanine. At the TCSY chiller itself reported flow rate to be ~4Gpm. I also went out and check the mechanical flow meter in the LVEA and it appeared to be reporting >3Gpm. I don't know why the flow channel (H1:TCS-ITMY_CO2_FLOWRATE) is reporting something bogus.