CaptiveAire control-panel batteries: when annual replacement is the defensible call
CaptiveAire’s OIM mandates the PS-1270-F2 sealed-lead-acid pair be replaced every 2 years — but some service contractors swap yearly. Today’s update walks the load-test methodology with concrete voltage thresholds (≥24.0 V supervisory · ≥22.5 V under alarm load), the SLA failure modes a working kitchen accelerates, and the three trouble-signal states the panel emits when a battery is dying. New CAOC + PCB photos.
Read the decoded guide →


