Discharge Air Temperature Control Calculator

Calculate required discharge air temperature for VAV systems.

Sensible cooling load for the zone.
BTU/hr
Current supply air CFM to zone.
CFM
Current zone air temperature.
°F

Results

Required Discharge Temperature-°F
Zone to Supply ΔT-°F
System Status-
References: ASHRAE Handbook - HVAC Systems and Equipment, Chapter 41 (Variable Air Volume Systems)