--- title: "ASKO T3: the zone A evaporator sensor is not reading" description: "What T3 means on ASKO T3: the zone A evaporator sensor is not readings, what to check before booking, and when it is not a failure at all." url: "https://winecoolerrepair.center/error-codes/asko-t3/" --- # ASKO T3: the zone A evaporator sensor is not reading T3 names the temperature sensor on the zone A evaporator, the cold coil that cools the zone. ## What T3 actually means. T3 names the temperature sensor on the zone A evaporator, the cold coil that cools the zone. The cabinet uses it to manage cooling and defrost of that coil. T6 and T9 are the same code for the zone B and zone C evaporators. ASKO wine cooler display · also shown as T6, T9 What to do when T3 shows on the wine cooler ### Kind of code Temperature sensors The control has lost a believable reading from one of its thermistors: the probe in a zone, the one on the cold plate or coil, or on some models the one watching the room. With no trustworthy number, the cabinet either chills the bottles far below cellar temperature or lets a zone drift warm. A sensor sitting in frost, pinched behind a rack or unplugged during a move is ruled out before a new one is ordered. ### 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 ASKO Asko wine coolers looked at where they stand, starting from the temperature the bottles are actually sitting at. ### Source ASKO WCN311942G Instructions for Use, error notifications ASKO WCN311942G three-zone wine climate cabinet (zones A, B serving area, and C), sold in the US; the table in its Instructions for Use applies to this model family. ## Before you book, in this order. Each step comes from ASKO's own guidance for T3 on its wine coolers. Follow it to the end: the last card says whether this is a visit. 01 Close the notification with X or Confirm and note the time; if the same code is back 3 hours later, the problem is real. 02 Look through the glass for frost building on the back wall of zone A. 03 Book a visit if T3 returns. ### 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 T3 is not the zone air sensor, which is T2. Frost or water in zone A with T3 showing is a result of the sensor, not a separate problem. ## What you may notice with it. The wine cooler problems T3 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 - [**Frost or Ice on the Back Wall of a Wine Cooler**](https://winecoolerrepair.center/problems/frost-or-ice-on-the-back-wall/) - [**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 T3 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/) ## ASKO wine coolers. Asko wine coolers looked at where they stand, starting from the temperature the bottles are actually sitting at. [ASKO wine cooler repair](https://winecoolerrepair.center/brands/asko/) More ASKO codes [E0](https://winecoolerrepair.center/error-codes/asko-e0/) [E2](https://winecoolerrepair.center/error-codes/asko-e2/) [E8](https://winecoolerrepair.center/error-codes/asko-e8/) [E9](https://winecoolerrepair.center/error-codes/asko-e9/) [F1](https://winecoolerrepair.center/error-codes/asko-f1/) [F2](https://winecoolerrepair.center/error-codes/asko-f2/) [H1](https://winecoolerrepair.center/error-codes/asko-h1/) [P1](https://winecoolerrepair.center/error-codes/asko-p1/) [T2](https://winecoolerrepair.center/error-codes/asko-t2/) [U1](https://winecoolerrepair.center/error-codes/asko-u1/) [Zone temperature is out of range](https://winecoolerrepair.center/error-codes/asko-zone-temperature-out-of-range/) [Humidity below 40%](https://winecoolerrepair.center/error-codes/asko-humidity-below-40/) [All 14 ASKO codes](https://winecoolerrepair.center/error-codes/#codes-asko) Temperature sensors on other makes [Fisher & Paykel F3](https://winecoolerrepair.center/error-codes/fisher-and-paykel-f3/) [Marvel Eu](https://winecoolerrepair.center/error-codes/marvel-eu/) [Perlick P1F](https://winecoolerrepair.center/error-codes/perlick-p1f/) [Sub-Zero EC05](https://winecoolerrepair.center/error-codes/sub-zero-ec05/) [U-Line Zone T Open](https://winecoolerrepair.center/error-codes/u-line-zone-t-open/) [Vinotemp E1](https://winecoolerrepair.center/error-codes/vinotemp-e1/) [All 19 codes of this kind](https://winecoolerrepair.center/error-codes/#family-sensor) ASKO builds this ### Freestanding wine cooler A wine cooler that stands on its own in a dining room, a den or a basement, cooled either by a compressor or by a thermoelectric module, and vented at the back or the sides. ASKO 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 ASKO's own words > Temperature sensor error for zone A evaporator. [ASKO WCN311942G Instructions for Use, error notifications](https://partners.gorenje.com/fts/GetDigitDoc.aspx?sifra=740495&jezik=en&tipVsebine=1&docName=875287en.pdf) [ASKO WCN311942G Instructions for Use, repeat after 3 hours](https://partners.gorenje.com/fts/GetDigitDoc.aspx?sifra=740495&jezik=en&tipVsebine=1&docName=875287en.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. ASKO WCN311942G three-zone wine climate cabinet (zones A, B serving area, and C), sold in the US; the table in its Instructions for Use applies to this model family. ## ASKO T3 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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Close the notification with X or Confirm and note the time; if the same code is back 3 hours later, the problem is real. If it comes back, it needs a visit. ### Why is there frost in zone A with ASKO T3? The evaporator sensor helps manage defrost; without it, frost can build on the coil. ### Is ASKO T6 the same as T3? Yes, for the zone B evaporator; T9 is zone C. ### Can T3 make the zone too cold? It can upset cooling of that zone. Check it with a thermometer until the visit. --- **[Read on the site: ASKO T3: the zone A evaporator sensor is not reading](https://winecoolerrepair.center/error-codes/asko-t3/)** **[Book a visit with WineCoolerRepair.center](https://winecoolerrepair.center/schedule/)**