--- title: "U-Line refrigerator showing ºF / ºC symbol flashing" description: "What ºF / ºC symbol flashing means on U-Line refrigerators, what to check before booking, and when it is not a failure at all." url: "https://refrigeratorrepair.center/error-codes/u-line-f-c-symbol-flashing/" --- # U-Line refrigerator showing ºF / ºC symbol flashing A flashing °F / °C symbol, with the display and interior light working but no cooling, means the unit is in Showroom Mode. ## What ºF / ºC symbol flashing actually means. A flashing °F / °C symbol, with the display and interior light working but no cooling, means the unit is in Showroom Mode. It is meant for display floors. Nothing has broken. The mode is turned on and off by holding two keys together. U-Line refrigerator display · also shown as Showroom Mode, °F / °C flashing What to do when ºF / ºC symbol flashing shows on the refrigerator ### Kind of code Mode, not a failure A setting somebody chose, or an alert it raised on purpose — a showroom mode, a door or power alarm. Nothing has broken and no part is needed. ### Usually leads to No repair Check whether the cabinet is actually cold. In Showroom Mode it will not be. ### Shows up as Refrigerator Not Cooling The compartment is warm but the appliance still has power and still makes noise. ### Make U-Line Undercounter refrigeration, ice machines, wine cabinets and beverage centers — almost nothing full-height. ### Source U-Line User Guide & Service Manual, model UHRE515-IG01A (u-line.com PDF) Documented in U-Line's guide for the UHRE515 refrigerator. Which keys you hold depends on the model. ## Before you book, in this order. Each step comes from U-Line's own guidance for ºF / ºC symbol flashing on its refrigerators. Follow it to the end: the last card says whether this is a visit. 01 Check whether the cabinet is actually cold. In Showroom Mode it will not be. 02 Hold the two keys shown in your guide's Showroom Mode row for 5 seconds. The same command turns the mode off again. 03 If the symbol stops flashing and the unit still does not cool, contact U-Line Customer Care. ### Cleared? Nothing needed repairing. If the refrigerator does not settle back to temperature, that is a separate problem. ### What not to do Do not treat it as a sealed-system failure or order parts. The unit is doing exactly what Showroom Mode tells it to. ## What you may notice with it. The refrigerator problems ºF / ºC symbol flashing tends to arrive with. Answer these at the refrigerator before anyone is booked. [All problems](https://refrigeratorrepair.center/problems/) Before you call ### [Refrigerator Not Cooling](https://refrigeratorrepair.center/problems/refrigerator-not-cooling/) [All 7 causes, cheapest first](https://refrigeratorrepair.center/problems/refrigerator-not-cooling/) It also comes with - [**Refrigerator Showing an Error Code**](https://refrigeratorrepair.center/problems/refrigerator-error-code/) Food safety applies ### Refrigerator Not Cooling 7 causes, cheapest first No repair indicated ## Nothing to repair. A setting somebody chose, or an alert it raised on purpose — a showroom mode, a door or power alarm. Nothing has broken and no part is needed. [How to read what your refrigerator is telling you](https://refrigeratorrepair.center/problems/refrigerator-error-code/) ## Read these before the visit. Short guides that make the call quicker and the diagnosis cheaper. [All guides](https://refrigeratorrepair.center/guides/) What you can check yourself ### Where the model number hides, and why nothing works without it Error codes ### All 247 codes, by make ## U-Line refrigerators. Undercounter refrigeration, ice machines, wine cabinets and beverage centers — almost nothing full-height. [U-Line refrigerator repair](https://refrigeratorrepair.center/brands/u-line/) More U-Line codes [No Comm](https://refrigeratorrepair.center/error-codes/u-line-no-comm/) [Zone T Open](https://refrigeratorrepair.center/error-codes/u-line-zone-t-open/) [Zone T Short](https://refrigeratorrepair.center/error-codes/u-line-zone-t-short/) [Amb Thrm Open](https://refrigeratorrepair.center/error-codes/u-line-amb-thrm-open/) [Temp Hi 6H+](https://refrigeratorrepair.center/error-codes/u-line-temp-hi-6h/) [Temp Lo 6H+](https://refrigeratorrepair.center/error-codes/u-line-temp-lo-6h/) [Door Open 5M](https://refrigeratorrepair.center/error-codes/u-line-door-open-5m/) Mode, not a failure on other makes [Samsung OF OF](https://refrigeratorrepair.center/error-codes/samsung-of-of/) [LG OF F](https://refrigeratorrepair.center/error-codes/lg-of-f/) [Whirlpool PO](https://refrigeratorrepair.center/error-codes/whirlpool-po/) [KitchenAid PO](https://refrigeratorrepair.center/error-codes/kitchenaid-po/) [GE PF](https://refrigeratorrepair.center/error-codes/ge-pf/) [Frigidaire PF](https://refrigeratorrepair.center/error-codes/frigidaire-pf/) [Sub-Zero H2 LO](https://refrigeratorrepair.center/error-codes/sub-zero-h2-lo/) [Viking CL](https://refrigeratorrepair.center/error-codes/viking-cl/) [All 82 codes of this kind](https://refrigeratorrepair.center/error-codes/#family-mode) U-Line builds this ### Undercounter refrigerator A single 15 to 24 inch unit under the worktop — front-vented, tightly enclosed, and easily starved of air. ## In U-Line's own words > The ºF / ºC symbol will flash. Display will be lit and [U-Line User Guide & Service Manual, model UHRE515-IG01A (u-line.com PDF)](https://www.u-line.com/userguide/pdf/index/sku/UHRE515-IG01A/) [U-Line User Guide & Service Manual, model UHRE515-IG01A (u-line.com PDF)](https://www.u-line.com/userguide/pdf/index/sku/UHRE515-IG01A/) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Documented in U-Line's guide for the UHRE515 refrigerator. Which keys you hold depends on the model. ## U-Line ºF / ºC symbol flashing refrigerator 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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Check whether the cabinet is actually cold. In Showroom Mode it will not be. ### Why is my U-Line lit up but not cooling with the °F / °C symbol flashing? That combination is Showroom Mode, meant for display floors, where the display and light work but the unit does not cool. The unit is healthy and simply following the mode. Holding the two keys listed in your guide for 5 seconds turns it off. ### The °F / °C symbol stopped flashing but my U-Line still is not cold. Now what? Once the mode is off, the unit should start cooling. If it does not, contact U-Line Customer Care. The key pair differs by model, so check the guide for yours. --- **[Read on the site: U-Line refrigerator showing ºF / ºC symbol flashing](https://refrigeratorrepair.center/error-codes/u-line-f-c-symbol-flashing/)** **[Book a visit with RefrigeratorRepair.center](https://refrigeratorrepair.center/schedule/)**