Error code · Wine Cabinet

ASKO Wine Cabinet Code H2: Zone B Humidity Reading Problem

Medium · inspection needed

Code: H2
Appliance: Wine Cabinet
Brand: ASKO
Warranty: 30-day workmanship

What H2 means

Code H2 on the ASKO WCN311942G three-zone wine climate cabinet is the humidity sensor error for zone B. The sensor watches moisture in the air around the bottles in that zone, and the control cannot rely on its reading when this code appears. The touch display shows a pop-up while zone B keeps its other functions. On ASKO washers and dryers the same characters mean something else, so this page is only about the wine cabinet.

Common causes of H2

The zone B humidity sensor
The wiring or connector at the sensor
Condensation sitting on the sensor
The control reading the sensor signal

✓ One safe check you can try

1. Press X or Confirm to put the message away. 2. Open zone B briefly and wipe off any water you can see, then close the door. 3. Avoid placing wet bottles or damp cloths in the zone. 4. If the pop-up returns after 3 hours, as the owner's manual describes, call us.

! Why to stop there

We cannot tell from the display whether the sensor, its wiring or the control is the cause.
We test the zone B humidity sensor and compare it with the other zones.
A written price comes first, and the repair has a 30-day workmanship warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Wine Cabinet codes

Temperature out of rangeASKO Wine Cabinet Message "Temperature Out of Range": Zone Alarm E0ASKO Wine Cabinet Code E0: Power Board to Display Communication E2ASKO Wine Cabinet Code E2: Wireless Card Communication Error E3ASKO Wine Cabinet Code E3: Wireless Card to Power Board H4ASKO Wine Cabinet Code H4: Outside Humidity Sensor Error Humidity out of rangeASKO Wine Cabinet Message "Humidity Out of Range": Zone Alarm P1ASKO Wine Cabinet Code P1: Proximity Sensor Error T1ASKO Wine Cabinet Code T1: Room Temperature Sensor Error

H2H2 questions

Is zone B humidity actually wrong?

The code says the zone B sensor reading is not usable, not that the humidity is actually high or low. We measure the real conditions in zone B to see which of the two is true.

Will H2 stop the cabinet from cooling?

Cooling usually continues, because humidity and temperature use different sensors. The zone B humidity control may not work as intended until the sensor problem is sorted out, so keep an eye on the temperature display.

Should I move my bottles?

Not for H2 alone. Watch the zone B temperature on the display, and move bottles only if it drifts away from your setting. Bottles rarely need to move because of a humidity sensor message.

Book a visit

Still seeing H2?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 804-6320