The inside rear wall of an empty wine cooler with the racks pulled out, a small temperature probe clipped to the wall and its thin lead running into a grommet.

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.

(844) 709-0727

Mon–Sat, 8am–8pm

  • Temperature sensors
  • Wine cooler thermostat and sensor repair
  • Source: ASKO

Book a visit

Three short steps, about a minute.

or call (844) 709-0727

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

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. 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

Where T3 usually leads

Wine cooler thermostat and sensor repair.

Thermostat or zone temperature sensor · low to moderate.

In ASKO's own words

Temperature sensor error for zone A evaporator.
ASKO WCN311942G Instructions for Use, error notifications ASKO WCN311942G Instructions for Use, repeat after 3 hours

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.

All service areas
A couple choosing a bottle together from an undercounter wine cooler in a warm kitchen at dusk
For the heart of your home.

Questions
about T3.

Can I clear T3 myself?
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.

Back to your everyday

Still showing T3?

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.

(844) 709-0727 Schedule a repair