10-15 min · 9 steps
Chiller: Not Holding Chilled-Water Setpoint
Work a chiller that can't hold leaving-water temp — flow, head, charge, or capacity/fouling.
First step
Is the chiller running (loaded) or tripped on a safety?
Tripped on a fault
Running but LWT too high
This is a preview of the first step. Run the full interactive diagnostic free — it walks you all the way to the likely root cause.