Wine cooler alarm beeps intermittently without any visible error code.

Safety: Unplug the unit before adjusting switches or wiring.

Steps:

• Observe pattern: Note if beeping coincides with door movement or compressor cycling.
• Check door seal: Inspect and adjust the gasket and hinges to ensure a tight, consistent seal.
• Test door switch: Wiggle the switch gently while the door is closed to see if the alarm triggers; replace if intermittent.
• Inspect sensor wiring: Check thermistor harnesses for loose connections that could cause brief temperature spikes.
• Disable alarm (temporary): If possible, use the control panel to mute the alarm until the underlying issue is resolved.