Diagnosing chiller performance issue with suspected fouled heat exchanger, limited visibility and lack of capacity control for a 20-ton air cooled chiller.

Workarounds Described

• jumped Y1 and Y2 to force full load
• cannot visually inspect HX without full tear-down

Implied Software Gaps

• Remote chiller diagnostics and fouling detection using operating parameters
• Software that simulates capacity control stages to predict system behavior without physical jumping

ChillerDiag AI

An AI-powered chiller diagnostics app that analyzes real-time operating data (pressures, temperatures, ambient conditions) to pinpoint root causes like fouling, refrigerant issues, or control faults. It provides actionable recommendations without requiring physical tear-down, reducing downtime and service costs.