Every indoor and outdoor unit in the fleet gets an engineering health score, rolled up per site and across the fleet, over 24 hours, 7 days or 30 days. Units drifting from their own learned normal are listed on the anomaly watch.
Scores are shown for each outdoor unit and each fan coil, grouped by site with a site average and the fleet average at the top. Expand any unit to see what is pulling its score down.
Per-unit scoringEvery outdoor unit and every indoor unit scored separately
Three windows24 hours, 7 days and 30 days, so a bad afternoon and a bad month look different
Site and fleet averagesSee which site needs a visit first
Post-service checkSwitch to the 7-day view after a service and see whether the score moved
Screens show demo data in Nexus iQ.
A baseline is learned from the unit's own history, conditioned on outdoor temperature and built only from hours it ran long enough to settle. A reading five standard deviations beyond that baseline goes on the watch list; six consecutive hours makes it a finding.
Learned baseline32 days of the unit's own history, conditioned on outdoor temperature
Honest coverageA unit with too few comparable hours gets no baseline and is listed rather than hidden, because "not watched" and "watched and fine" are different things
Furthest readingWhat it read, what its normal was, and how many sigma away
NowWhere the unit sits against its threshold this moment
Screens show demo data in Nexus iQ.
Book a free demo. We will show you a fleet, then talk about yours.
Book a demo