1.Unstable outlet Temperature

a. Your chiller's outlet temperature keeps fluctuating ever though the setpoint is fixed? That's a warning sign.

b. MPossible causes: scaling, sensor drift, or partial blockage.

2.Noisy operation or Vibration

a. Hear strange sounds? it could be failing compressor bearings or loose components.

b. Vibrations mean misalignment or pump issues

3.Decreased cooling Performance

a. Production is slow or equipment overheats? Your chiller might be struggling to deliver the required cooling load.

b. Could be due to refrigerant leaks or clogged filters