--- title: "Viking LL: the undercounter wine compartment is too cold" description: "What LL means on Viking LL: the undercounter wine compartment is too colds, what to check before booking, and when it is not a failure at all." url: "https://winecoolerrepair.center/error-codes/viking-ll/" --- # 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. ## 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 cooler ### Kind of code Temperature 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 to Wine 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 as Wine 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. ### Make Viking Viking wine coolers serviced where they stand, when the cabinet warms up, stays dark or keeps cycling. ### Source Viking 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. 01 Read the set point of each zone. 02 Confirm the cold with a thermometer left in a cup of water for an hour. 03 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](https://winecoolerrepair.center/services/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](https://winecoolerrepair.center/problems/) Before you call ### [Wine Cooler Error Code](https://winecoolerrepair.center/problems/wine-cooler-error-code/) [All 7 causes, cheapest first](https://winecoolerrepair.center/problems/wine-cooler-error-code/) It also comes with - [**Wine Cooler Too Cold for the Wine**](https://winecoolerrepair.center/problems/wine-cooler-too-cold/) - [**One Zone Warm in a Dual-Zone Wine Cooler**](https://winecoolerrepair.center/problems/one-zone-warm-in-a-dual-zone/) Problem ### Wine Cooler Error Code 7 causes, cheapest first Where LL usually leads ## Wine cooler thermostat and sensor repair. **Thermostat or zone temperature sensor · low to moderate.** Book a visit [What the job involves](https://winecoolerrepair.center/services/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 repair](https://winecoolerrepair.center/brands/viking/) More Viking codes [Upper too warm](https://winecoolerrepair.center/error-codes/viking-upper-too-warm/) [Upper too cold](https://winecoolerrepair.center/error-codes/viking-upper-too-cold/) [Door open](https://winecoolerrepair.center/error-codes/viking-door-open/) [Power Failure](https://winecoolerrepair.center/error-codes/viking-power-failure/) [Error Code...](https://winecoolerrepair.center/error-codes/viking-error-code/) [Check condenser](https://winecoolerrepair.center/error-codes/viking-check-condenser/) [Replace filter](https://winecoolerrepair.center/error-codes/viking-replace-filter/) [Demo Mode](https://winecoolerrepair.center/error-codes/viking-demo-mode/) [HH](https://winecoolerrepair.center/error-codes/viking-hh/) [dr](https://winecoolerrepair.center/error-codes/viking-dr/) [Showroom mode](https://winecoolerrepair.center/error-codes/viking-showroom-mode/) [E2](https://winecoolerrepair.center/error-codes/viking-e2/) Temperature and alarms on other makes [ASKO Zone temperature is out of range](https://winecoolerrepair.center/error-codes/asko-zone-temperature-out-of-range/) [Bertazzoni Upper or lower zone too warm](https://winecoolerrepair.center/error-codes/bertazzoni-zone-too-warm/) [Café High Temperature Alert](https://winecoolerrepair.center/error-codes/cafe-high-temperature-alert/) [Dacor Abnormally high temperature](https://winecoolerrepair.center/error-codes/dacor-abnormally-high-temperature/) [Electrolux H°](https://winecoolerrepair.center/error-codes/electrolux-h/) [Fulgor Milano Cellar too warm](https://winecoolerrepair.center/error-codes/fulgor-milano-cellar-too-warm/) [JennAir Over Temp](https://winecoolerrepair.center/error-codes/jennair-over-temp/) [KitchenAid Over Temp](https://winecoolerrepair.center/error-codes/kitchenaid-over-temp/) [All 36 codes of this kind](https://winecoolerrepair.center/error-codes/#family-temperature) Viking builds this ### 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. Viking builds this ### 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. Viking builds this ### 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) [Viking FWUI5242G Install / Use & Care manual (Professional undercounter wine unit)](https://middleby-cdn.com/usermanuals/Viking_FWUI5242G_UndercounterWineCellar_Manual_1.pdf) [Viking FWUI5242G Install / Use & Care manual (Professional undercounter wine unit)](https://middleby-cdn.com/usermanuals/Viking_FWUI5242G_UndercounterWineCellar_Manual_1.pdf) [Viking FWUI5242G Install / Use & Care manual (Professional undercounter wine unit)](https://middleby-cdn.com/usermanuals/Viking_FWUI5242G_UndercounterWineCellar_Manual_1.pdf) 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. 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Read the set point of each zone. If it comes back, it needs a visit. ### Why did my Viking lower zone change on its own? On the FWUI5242G, changing the upper zone can move the lower zone to keep the two within Viking’s limits. ### Is LL harmful to wine? Only if it gets close to freezing. Check the reading and move bottles if needed. ### What usually causes LL? A sensor reading too warm or a control that keeps cooling. The visit finds which. --- **[Read on the site: Viking LL: the undercounter wine compartment is too cold](https://winecoolerrepair.center/error-codes/viking-ll/)** **[Book a visit with WineCoolerRepair.center](https://winecoolerrepair.center/schedule/)**