--- title: "CellarPro LA2: the condenser coil has dropped below its alarm setting" description: "What LA2 means on CellarPro LA2: the condenser coil has dropped below its alarm settings, what to check before booking, and when it is not a failure at all." url: "https://winecellarrepair.center/error-codes/cellarpro-la2/" --- # CellarPro LA2: the condenser coil has dropped below its alarm setting LA2 is the cold-side counterpart of HA2: the condenser probe reads below its alarm temperature. ## What LA2 actually means. LA2 is the cold-side counterpart of HA2: the condenser probe reads below its alarm temperature. It usually means the unit is breathing very cold air, from an unheated garage, an outdoor installation in winter or a cold equipment room. CellarPro's split and 1800 manuals ask owners to contact them about LA2 rather than simply clear it. CellarPro wine cellar cooling unit display What to do when LA2 shows on the wine cellar cooling unit ### Kind of code Temperature and alarms The controller saw the cellar go past a high or low limit and raised an alarm, sometimes holding the worst reading it logged while the house was empty. The reason can be as small as the cellar door left ajar after a tasting or a long outage, a room gaining heat from new lights or a sunny glass wall, or as serious as cooling that has stopped. Keep the door shut and read a thermometer on a middle rack before touching anything; the alarm is a warning about the collection, not yet a diagnosis. ### Usually leads to Cellar cooling load and room check Measuring the cellar as the cooling unit sees it: insulation, vapor barrier, door, glass and the heat load, to show whether the unit can ever keep up. ### Shows up as Cellar Cooling Unit Error Code A cellar cooling unit error code appears as letters or digits on the controller, a flashing reading, a blinking light on the unit, or an alarm tone, sometimes while the cellar still holds its temperature. ### Make CellarPro CellarPro cooling units looked at in place, from a controller that has gone quiet to water where it should not be. ### Source CellarPro 1800 Series owner's manual CellarPro control panel on 1800 and VS self-contained units, split systems and air handlers; each owner's manual lists this code. ## Before you book, in this order. Each step comes from CellarPro's own guidance for LA2 on its wine cellar cooling units. Follow it to the end: the last card says whether this is a visit. 01 Check the temperature of the space the unit exhausts into or draws air from. 02 If the unit is installed where winter temperatures drop sharply, note the conditions when LA2 appeared. 03 Book a visit; on VS units the LA2 setting can be lowered in the advanced menu, but only once the cause is known. ### Still there? It usually turns into [cellar cooling load and room check](https://winecellarrepair.center/services/cellar-cooling-load-and-room-check/). Book with the code and the model number. ### What not to do LA2 is not the cellar being too cold; that is LA. It concerns the condenser, outside the cellar. ## What you may notice with it. The wine cellar cooling unit problem LA2 tends to arrive with. Answer these at the wine cellar cooling unit before anyone is booked. [All problems](https://winecellarrepair.center/problems/) Before you call ### [Cellar Cooling Unit Error Code](https://winecellarrepair.center/problems/cellar-cooling-unit-error-code/) [All 8 causes, cheapest first](https://winecellarrepair.center/problems/cellar-cooling-unit-error-code/) Problem ### Cellar Cooling Unit Error Code 8 causes, cheapest first Where LA2 usually leads ## Cellar cooling load and room check. **Cooling load and room survey · lowest.** Book a visit [What the job involves](https://winecellarrepair.center/services/cellar-cooling-load-and-room-check/) ## CellarPro wine cellar cooling units. CellarPro cooling units looked at in place, from a controller that has gone quiet to water where it should not be. [CellarPro wine cellar cooling unit repair](https://winecellarrepair.center/brands/cellarpro/) More CellarPro codes [P1](https://winecellarrepair.center/error-codes/cellarpro-p1/) [P3](https://winecellarrepair.center/error-codes/cellarpro-p3/) [HA](https://winecellarrepair.center/error-codes/cellarpro-ha/) [HA2](https://winecellarrepair.center/error-codes/cellarpro-ha2/) [LA](https://winecellarrepair.center/error-codes/cellarpro-la/) Temperature and alarms on other makes [Breezaire E1](https://winecellarrepair.center/error-codes/breezaire-e1/) [CellarCool AH1](https://winecellarrepair.center/error-codes/cellarcool-ah1/) [KoolR AL](https://winecellarrepair.center/error-codes/koolr-al/) [WhisperKOOL AH1](https://winecellarrepair.center/error-codes/whisperkool-ah1/) [Wine Guardian Flashing temperature with (!)](https://winecellarrepair.center/error-codes/wine-guardian-high-temperature-alarm/) [Wine-Mate HA](https://winecellarrepair.center/error-codes/wine-mate-ha/) [All 15 codes of this kind](https://winecellarrepair.center/error-codes/#family-temperature) CellarPro builds this ### Through-the-wall cellar cooling unit A self-contained box set into an opening in the cellar wall: its cold face blows into the wine room, and its warm face breathes out into the room next door. CellarPro builds this ### Ducted cellar cooling unit A self-contained cooling unit placed outside the cellar, in a mechanical room, attic or basement, that sends chilled air in and takes return air back through insulated ducts. CellarPro builds this ### Split-system cellar cooling An evaporator inside or beside the cellar and a condensing unit outside or in another room, joined by an insulated copper line set and charged on site. ## In CellarPro's own words > The temperature at the condenser coils (outside the cabinet) has dropped below the alarm temperature setting [CellarPro 1800 Series owner's manual](https://www.cellarprocoolingsystems.com/PDF%20Documents/Owners%20Manual%201800.pdf) [CellarPro Split Refrigeration Systems owner's manual](https://www.cellarprocoolingsystems.com/PDF%20Documents/Owners%20Manual%20Split%20Systems.pdf) [CellarPro 3200VS / 4200VS owner's manual](https://www.cellarprocoolingsystems.com/PDF%20Documents/Owners%20Manual%204200.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. CellarPro control panel on 1800 and VS self-contained units, split systems and air handlers; each owner's manual lists this code. ## CellarPro LA2 wine cellar cooling unit 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 the temperature of the space the unit exhausts into or draws air from. If it comes back, it needs a visit. ### Does a CellarPro installed outdoors show LA2 more often? It can, since the condenser sees winter air directly. CellarPro offers cold-temperature options for such installations. ### Can I clear LA2 on a CellarPro by changing a setting? The VS manual shows how to lower the LA2 setting. Doing that without knowing why the condenser runs cold only hides the warning. ### Is LA2 the same as the cellar being too cold? No. LA covers the cellar; LA2 covers the condenser coil outside it. --- **[Read on the site: CellarPro LA2: the condenser coil has dropped below its alarm setting](https://winecellarrepair.center/error-codes/cellarpro-la2/)** **[Book a visit with WineCellarRepair.center](https://winecellarrepair.center/schedule/)**