Display shows Lo and the temperature cannot be set lower than a certain point.

Safety: Unplug the unit before accessing sensors.

• Check ambient temperature: Ensure the wine cooler is not installed in a garage or area below 10°C (50°F), which can cause sensor under-range.
• Inspect cabinet sensor: Access the cabinet NTC sensor and check for moisture or ice around the probe.
• Test sensor: Measure resistance at room temperature. A very low resistance may indicate a shorted sensor.
• Replace sensor if faulty: Install a TYLZA-compatible cabinet sensor and secure it properly.
• Relocate unit if needed: Move the cooler to a room-temperature environment to avoid under-range conditions.