Same cabinetry, same alarm system
Column refrigeration is Dacor’s built-in cabinetry format — single all-refrigerator columns, all-freezer columns, and paired side-by-side installs — and it shares its documentation and its findings with the standalone refrigerator and freezer lines: a verified absence of alphanumeric codes, with only the Self Check, Abnormally High Temperature, Door Open, and Filter Replacement alarms appearing in the connected app.
No separate column-specific code layer
The column form factor changes the cabinetry and the panel-ready installation, not the electronics or the alarm system underneath, so there is nothing beyond the refrigerator and freezer findings to report here — and any code list claiming otherwise for a column installation should be treated the same way as the fabricated ones flagged for standalone units. Push-to-Open hardware on the door front is a mechanical feature, not part of the monitoring system.
Symptom-led checks
Twin columns cycling out of sync, or one column cooling while its neighbor does not, points at an independent sealed-system fault rather than a shared one, since each column runs its own compressor and evaporator under PreciseCooling. A panel-ready door front that has gone out of alignment is a hinge or mounting issue, not a refrigeration fault.
When to call
Persistent temperature mismatch between paired columns, or a compressor that never cycles off, calls for an experienced technician working the sealed system under EPA Section 608 rules with the correct genuine OEM or trusted-supplier part. See the column refrigeration diagnostics page, then book column refrigeration repair.