Viking LL: the undercounter wine compartment is too cold
A Viking FWUI undercounter unit shows LL once a compartment has run below its set point for a long time.
Mon–Sat, 8am–8pm
- Temperature and alarms
- Wine cooler thermostat and sensor repair
- Source: Viking
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What LL
actually means.
A Viking FWUI undercounter unit shows LL once a compartment has run below its set point for a long time. Settings are linked on the dual-zone FWUI5242G, where the upper zone limits how cold the lower one may go, so read both numbers before assuming a failure.
Viking wine cooler display
What to do when LL shows on the wine coolerKind of codeTemperature and alarms
The cooler read a zone well away from its setting and raised an alarm, sometimes showing the warmest figure it reached while the house was empty. The reason may be as small as a door left resting on a bottle neck or a long outage, or as serious as cooling that has stopped. Keep the glass door shut and feel a bottle in the middle of the rack before doing anything else; the alarm is a warning about the wine, not a diagnosis.
Usually leads toWine cooler thermostat and sensor repair
Testing and replacing the thermostat or the temperature sensors that tell a wine cooler when to cool, when the cabinet runs too cold, too warm or back and forth.
Shows up asWine Cooler Error Code
A wine cooler error code appears as letters and digits on the display, a flashing temperature, dashes where a number should be or a blinking symbol, sometimes with an alarm tone and sometimes while the cabinet stays perfectly cool.
MakeViking
Viking wine coolers serviced where they stand, when the cabinet warms up, stays dark or keeps cycling.
SourceViking FWUI5242G Install / Use & Care manual (Professional undercounter wine unit)
Viking Professional undercounter wine units FWUI5152G (single zone) and FWUI5242G (dual zone), with the touch control.
Before you book,
in this order.
Each step comes from Viking's own guidance for LL on its wine coolers. Follow it to the end: the last card says whether this is a visit.
Read the set point of each zone.
Confirm the cold with a thermometer left in a cup of water for an hour.
Pull out any bottle reading close to 32°F, then book a visit if LL does not clear.
Still there?
It usually turns into wine cooler thermostat and sensor repair. Book with the code and the model number.
What not to do
LL has nothing to do with the door. Overcooling is usually a sensor or control matter, since the refrigeration itself is clearly working.
What you may
notice with it.
The wine cooler problems LL tends to arrive with. Answer these at the wine cooler before anyone is booked.
All problems
Where LL usually leads
Wine cooler thermostat and sensor repair.
Viking
wine coolers.
Viking wine coolers serviced where they stand, when the cabinet warms up, stays dark or keeps cycling.
Viking wine cooler repairMore Viking codes
Temperature and alarms on other makes
Undercounter wine cooler
A wine cooler about the height of a base cabinet, built in under the counter of a kitchen, a bar or a butler's pantry, with a glass door, sliding racks and a vented toe grille at the floor.
Wine column
A full-height built-in wine cabinet, 18 to 30 inches wide, set flush into tall cabinetry or paired with a matching column, with a glass or panel door and dozens to well over a hundred bottles inside.
Dual-zone wine cooler
A wine cooler with two separately set compartments, upper and lower or side by side, so reds and whites or a storage zone and a serving zone each keep their own temperature.
In Viking's own words
“LL” will appear in display (Low Temp)
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Viking Professional undercounter wine units FWUI5152G (single zone) and FWUI5242G (dual zone), with the touch control.
Viking LL wine cooler repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about LL.
Can I clear LL myself?
Why did my Viking lower zone change on its own?
Is LL harmful to wine?
What usually causes LL?
Back to your everyday
Still showing LL?
When you book, copy the code or the blink pattern as the display shows it, add the whole model number, and say whether the bottles still feel cool — a code gives the technician a head start.