Models  ·  Wine column

Current Designer Wine Columns (DEC-W)

Sub-Zero's current Designer wine columns, the DEC1850W, DEC2450W and DEC3050W, in production since 2022 and the successors to the IW line.

Signed
Bjorn Aaltonen
Bench
wine storage and dual zones
Years at it
15
Holds
EPA 608 certified
Checked
September 2026
Meter probes on the control board in the open base of a tall stainless built-in, a work light standing alongside
Board tested in the base of a tall built-in

At a glance

Models
DEC1850W, DEC2450W, DEC3050W
Widths
18, 24 and 30 in, each 84 in tall
Made
From 2022, still in the range
Setting range
39°F to 65°F, top zone and bottom zone
Close relative
DET3050WR: 30 in, wine above and refrigerator drawers below, also from 2022
The tag
Handle side of the interior, under the controls

Checked against Sub-Zero wine storage model timeline · Sub-Zero design guide (current) · Sub-Zero model number key · Sub-Zero wine storage temperature range · Sub-Zero serial tag locations

What it is doing, and what that means

01Control panel dark or not answering a touch?

  1. If the breaker for that circuit had tripped, and the panel returns and the cabinet cools after one resetSafe to wait

    Note the date. A second trip is worth a call.

  2. If the breaker is on and the panel stays dark, or it lights but ignores every touchCall (425) 321-3414

    Power is arriving and the controls are not using it. On a young unit, read the warranty section below before you book anyone.

02A zone reading off its setting on a unit only a few years old?

  1. If someone in the house changed the setting, a fresh case was loaded, or the bottles are touching the rear wallSafe to wait

    Put the setting back, space the bottles and give the zone a full day to settle.

  2. If the setting is right, the racks are spaced and the door closes firmly, but the zone stays offCall (425) 321-3414

    With settings and air ruled out, the unit needs a meter on it. On a new column that is still a warranty conversation first.

Check the warranty before anyone books

A DEC column bought in the last few years may still be inside Sub-Zero’s own cover. We do not print its terms here because they are Sub-Zero’s to state. Find the paperwork, or call Sub-Zero with the serial number from the tag. If the cover has ended, or the fault falls outside it, we take it from there.

Settings first on a young unit

On a new column, a changed setting is the first thing to rule out. Anyone in the house can change a zone. Look at both settings and put them back where you want them.

Wait or call: the DEC1850W / 2450W / 3050W

What it is doingCheck firstSafe to wait ifCall if
Zone temperatures swapped or changedThe setting for each zone on the panelIt holds once set backIt wanders off again without anyone touching it
Fog inside the glassA humid day and a busy evening of openingsIt lifts once the door stays shutIt stays with the door closed, or keeps to one edge
Door not closing on its ownA rack left out or a bottle in the wayIt seals once the racks are homeIt stops short with nothing in the way
A new soundA bottle or rack touching the back wallSilence returns once that bottle is shiftedThe noise persists with nothing touching the back

Sub-Zero Repair Woodinville · (425) 321-3414 · phone staffed 24/7 · wine and undercounter calls 8:00 am – 8:00 pm, seven days

The price line to read first

Control board $450–$1,000

On an $89 visit that comes off the repair once you approve it. The full breakdown: Wine Cooler Control Board Cost.

Booked as

Wine Cooler Repair

Zone-by-zone temperature correction, compressor and door-seal work on Sub-Zero wine storage — the repair Woodinville cellars ask for most.

All models we repair

If it is doing something else

Each page forks on what that unit is most often brought to us for, so the answer to a different symptom may sit next door: the Sub-Zero IW-30, the Sub-Zero IW-24 and the Sub-Zero IW-18. All of them price on the same cost page.

Asked about the DEC1850W / 2450W / 3050W

My DEC column is only two years old. Should I call you or Sub-Zero?
Look at your warranty paperwork first. If the unit is still covered, start with Sub-Zero: that cover is worth using before you pay anyone, us included. Once the warranty is behind you, or it does not reach the fault, call Sub-Zero Repair Woodinville on (425) 321-3414.
Is a DEC column the same cabinet as the IW it replaced?
The outside numbers match: Sub-Zero lists both families at 18, 24 and 30 inches wide and 84 inches tall, and both can wear your own panels. Inside they are different generations, so parts are not assumed to swap. Read the tag on the handle-side wall before anyone orders anything for either one.

A DEC1850W / 2450W / 3050W doing something on this page? Tell us which fork you ended on.

Cellar calls 8:00 am – 8:00 pm, seven days · (425) 321-3414 answered 24/7