Exhaust fans run while the supply fan is off.
Exhaust fans run while the supply fan is off.
The building goes negative and draws unconditioned, unfiltered air through the envelope, doors and flues.
Interlock exhaust with supply, fix the schedules, and check for exhaust fans on local switches left on.
How Energy Agent prices a finding
Screening-level estimates; confirm with measurement and verification before capital commitment.
General exhaust runs during unoccupied hours.
The dedicated outdoor-air unit's supply temperature misses its setpoint for an hour or more while running.
Building static pressure is negative or excessive during occupancy.
The recovery bypass is open while indoor and outdoor temperatures differ a lot.
Send twelve months of interval data and a BAS trend export. Energy Agent returns a ranked list of what is wasting money, what each item is worth per year at your tariff, and what to do about it.
