Run 1 (after autotune) Tpb = 1.231 deg C Ti = 154 sec Td = 26 sec T water filter = 3 sec T air filter = 0 sec Ramp Rate = 0.5 min Run 2 Tpb = 1.231 deg C Ti = 154 sec Td = 26 sec T water filter = 3 sec T air filter = 0 sec Ramp Rate = 0.5 min Run 3 (add noise suppressor) Tpb = 1.231 deg C Ti = 154 sec Td = 26 sec T water filter = 3 sec T air filter = 0 sec Ramp Rate = 0.5 min Run 4 (chiller temperature change test) Tpb = 1.231 deg C Ti = 154 sec Td = 26 sec T water filter = 3 sec T air filter = 0 sec Ramp Rate = 0.5 min 11:00 start baseline 12:00 increase chiller temperature by 0.5 deg C 1:00 go back to baseline