Dehumidifier display shows LO and unit may not start or may run only the fan.

Note: LO is usually an informational code indicating the room is too cold for normal dehumidification.

• Check room temperature: Use a separate thermometer to verify the room is above the minimum operating temperature (typically around 41°F/5°C). If not, move the unit to a warmer space.
• Allow warm-up: If the unit was stored in a cold area, let it sit unplugged at room temperature for several hours before use.
• Sensor check: If LO appears even in a warm room, inspect the room temperature sensor and its wiring for damage or disconnection.
• Replace sensor: Install a new ambient temperature sensor if the old one is faulty. If LO persists, the main control board may be misreading and require replacement.