Enter any two of dry bulb, wet bulb, RH or dew point. Get humidity ratio, grains, enthalpy and specific volume, and plot return and supply on a live chart.
Every air condition sits at one point on the chart. Knowing two properties fixes the rest. Plot the return air and the supply air to see how much moisture the coil removes (vertical drop) and how much heat it removes (change in enthalpy). A line that goes straight left is sensible cooling only; a line that drops down and left means the coil is also dehumidifying.
Estimates based on your inputs. Always verify against the manufacturer's data and the codes that apply where you work.
Describe the symptom and your readings. Brixon helps you work through the free, quick checks first, then the deeper tests. It can be wrong, so confirm on the equipment.
Ask Brixon, first question free