What does RTU-02 mean? A stage is flipping on and off many times an hour.
Why does it matter? Hunting wears contactors and never settles the space; it usually means the staging deadband or sensor is wrong.
What should you do? Widen the stage deadband / inter-stage delay; check for a noisy or badly located space sensor.
How Energy Agent prices a finding
Written by Pelorus Engineering · Brent Waluzak, P.E. (FL), President, Pelorus Engineering Last updated 2026-09-13
Typical evidence A heat stage flipping every hour for two weeks.
From a synthetic demonstration dataset, not a customer building.
At a glance Data BAS trend export Pricing Capacity-based Effort to fix Medium: usually a controls or mechanical repair Screening-level estimates; confirm with measurement and verification before capital commitment.