What Compressor Runs Constantly means on your Dacor wine refrigeration (dacor wine column compressor running constantly)
This is described rather than coded, because Dacor issues no error code for a wine column in this state. A wine column’s compressor typically cycles gently given the smaller, well-insulated volume it cools, so continuous running is more noticeable and more worth investigating here than in a busier kitchen refrigerator, and it directly threatens the temperature stability that protects the collection.

Symptoms
Use these signs to confirm the wine refrigeration really has this problem rather than one of the several wine refrigeration problems that resemble it.
- The compressor hum continues with no quiet periods over an extended time.
- Temperature may still read correctly at the moment, or may be slowly drifting.
- The area behind or below the unit may feel unusually warm.
- This may have started after installing the column in a new or different location.
Common causes
None of these causes is exotic, but they are not equally likely on a wine refrigeration, so work down them in this order on your Dacor wine refrigeration.
- Ambient installation temperature too high — a wine column installed near a heat source or in an enclosed space without adequate ventilation clearance works far harder than its rating assumes.
- Dirty condenser coils — restricted heat rejection, the same underlying issue as in other refrigeration types.
- Door not sealing fully — continuous infiltration working against the compressor.
- Recently added bottles at room temperature — a large addition can temporarily cause extended running as the new bottles come down to temperature.
Troubleshooting steps you can try
These checks cost you nothing on a wine refrigeration and often end the problem there; anything harder on a Dacor wine refrigeration needs a technician.
- Confirm the installation location meets the clearance and ambient temperature range specified in the manual.
- Check whether the coils are dusty and clean them if a build-up is visible.
- Check the door gasket for gaps around the perimeter.
- Give the unit 24 hours after a large bottle addition before treating continuous running as abnormal.
- Book a technician if running remains constant after checking installation location, coils, and door seal.
Parts a technician may replace
On a wine refrigeration in this condition the likely candidates are the compressor, condenser coils, door gasket, and ambient installation temperature. Each is tested on the wine refrigeration before it is replaced, and the part is matched to your wine refrigeration from its model and serial number.
When to call a technician
A technician checks whether the installed location itself is the root cause before assuming a mechanical problem, since ambient conditions matter more for a wine column than most other appliance types. This rates Medium on a wine refrigeration, so take your time — but do not keep clearing Compressor Runs Constantly on the wine refrigeration without finding out why. Repairs to your wine refrigeration are carried out by independent technicians using genuine parts, with 30 days of labor cover.
Related help and Dacor resources
Still seeing the Compressor Runs Constantly condition on the wine refrigeration? Schedule a wine refrigeration visit, or work through our other wine refrigeration problem pages. www.dacor.com has the factory data for your wine refrigeration.