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Keedian operations · Standard procedure
Short-cycling.
A compressor or motor short-cycles — starts per hour exceed the equipment-class threshold — the most destructive and most fixable reliability failure.
01 Detail
Trigger, action plan, and escalation criteria.
optimization_metric
energy
urgent
optimized tier
AI: hybrid
- Related metric
cycling_frequency- Trigger
starts_per_hour > class_threshold for 2+ hours- Value drivers
-
Asset lifespan
Avoided truck rolls
Energy savings
- Preconditions
- Per-circuit current edges (start/stop) on the load.
- Human role
- Drives same-day dispatch and the control/charge check.
- Action plan
-
(1) Confirm starts/hour above the class threshold (e.g. >6/hr for a compressor) for 2+ hours.
(2) Same-day dispatch — check low refrigerant charge, oversized unit, faulty thermostat/pressure switch, dirty coil.
(3) Treated as urgent: high-inrush starts (LRA 3-8x) accumulate damage fast.
- Escalation
-
(1) On-cycle too short / chattering control → control or low-pressure-cutout fault.
(2) Cycling rate trending up week over week → early capacity loss; preventive check.
- Prevention
-
(1) Right-size replacements; verify thermostat differential and pressure-switch settings at service.