Sub-Zero EC07: the lower wine compartment sensor is not reading
EC07 is the lower cabinet thermistor.
Mon–Sat, 8am–8pm
- Temperature sensors
- Wine cooler thermostat and sensor repair
- Source: Sub-Zero
Book a visit
Three short steps, about a minute.
or call (844) 709-0727
Loading appointment form…
The appointment form couldn’t load. Please try again.
What EC07
actually means.
EC07 is the lower cabinet thermistor. On a dual-zone Sub-Zero wine unit it tells the control how cold the lower section is, so the control is guessing while this code is active. The trigger is the same as on the upper probe: an open or short for 10 seconds or more, or repeated erratic readings.
Sub-Zero wine cooler display · also shown as EC 07, EC7
What to do when EC07 shows on the wine coolerKind of codeTemperature 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 toWine 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 asWine 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.
MakeSub-Zero
Sub-Zero wine coolers repaired in place, with the collection kept closed and dark until the visit.
SourceSub-Zero answer: Undercounter Wine (UW) error code EC 07
Undercounter Wine (UW) models and Classic (formerly Built-In, BW) wine storage, which show two-digit EC codes. Designer wine columns and Designer undercounter units report the same kind of problem with three-part codes instead.
Before you book,
in this order.
Each step comes from Sub-Zero's own guidance for EC07 on its wine coolers. Follow it to the end: the last card says whether this is a visit.
Check the lower section with a thermometer in a glass of water left for an hour.
Cut power at the breaker for 30 seconds, restore it and watch for EC07.
If it returns, book a visit; until then keep door openings short so the lower zone stays as stable as possible.
Still there?
It usually turns into wine cooler thermostat and sensor repair. Book with the code and the model number.
What not to do
EC07 is not a warm alarm for the lower section; that is EC12. It is also not the lower coil probe, which reports as EC08.
What you may
notice with it.
The wine cooler problems EC07 tends to arrive with. Answer these at the wine cooler before anyone is booked.
All problems
Where EC07 usually leads
Wine cooler thermostat and sensor repair.
Sub-Zero
wine coolers.
Sub-Zero wine coolers repaired in place, with the collection kept closed and dark until the visit.
Sub-Zero wine cooler repairMore Sub-Zero codes
All 15 Sub-Zero codesTemperature sensors on other makes
All 17 codes of this kind
Undercounter wine cooler
A wine cooler about the height of a base cabinet, built in under the counter of a kitchen, a bar or a butler's pantry, with a glass door, sliding racks and a vented toe grille at the floor.
Wine column
A full-height built-in wine cabinet, 18 to 30 inches wide, set flush into tall cabinetry or paired with a matching column, with a glass or panel door and dozens to well over a hundred bottles inside.
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 Sub-Zero's own words
Lower cabinet thermistor read open or shorted for 10 or more seconds, or repeatedly read erratic temperatures
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Undercounter Wine (UW) models and Classic (formerly Built-In, BW) wine storage, which show two-digit EC codes. Designer wine columns and Designer undercounter units report the same kind of problem with three-part codes instead.
Sub-Zero EC07 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 areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about EC07.
Can I clear EC07 myself?
My upper zone is fine but EC07 is showing. Is that expected?
Could EC07 come from a loose connection rather than a bad sensor?
Will the lower zone freeze my bottles with EC07?
Back to your everyday
Still showing EC07?
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.