Wine cooler PCB fault
The control board is faulty, causing erratic or failed operation.
Symptoms
Erratic temperature control, unresponsive display, compressor or fan not engaging, or alarm codes — often in combination.
Likely causes
Failed control board due to power surge, component failure, moisture damage, or age.
What you can safely check
Note all symptoms and any alarm codes. Confirm the unit has stable power. Do not attempt to access or repair the board yourself.
When to call a professional
A PCB fault affects multiple functions and requires specialist diagnosis. Book a specialist and provide the symptoms and any alarm codes.
Our repair process
We diagnose the control board, test inputs and outputs, determine whether repair or replacement is appropriate, source a compatible board, and reprogram it to your unit's specification.
Parts that may be involved
Control board (PCB), display module, wiring harness.
Safety note
Refrigeration systems contain pressurised gas and live electrical components. Do not attempt to open the sealed system, handle refrigerant, or bypass safety controls. For any fault beyond the safe checks above, book a specialist technician.
Related repair services
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