What does DOAS-01 mean?
The dedicated outdoor-air unit's supply temperature misses its setpoint for an hour or more while running.
Why does it matter?
The terminal units downstream inherit a latent and sensible load they were never sized for — humidity complaints and lost capacity.
What should you do?
Check coil capacity and chilled-water availability, the reset schedule, the wheel/recovery section and the sensor location.
This is a diagnostic rule: Energy Agent surfaces and ranks it as a comfort problem and claims no dollar savings for it, by design.
How Energy Agent prices a finding
Written by Pelorus Engineering · Brent Waluzak, P.E. (FL), President, Pelorus EngineeringLast updated