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Delta-T Calculator

Diagnose low Delta-T syndrome in chiller plants. Measure efficiency and estimate annual energy impact.

System Parameters

°C
Chilled Water Circuit — Illustrative
IDEAL ΔT ≥ 10°F / 5.5°C CHILLER EVAPORATOR LOAD / AHU SUPPLY 42°F RETURN 54°F SUPPLY FLOW RETURN FLOW

Need Help Improving Your Delta-T?

Our HVAC specialists can diagnose and resolve low Delta-T issues in your chiller plant.