Pure Enrichment dehumidifier’s auto mode does not maintain the set humidity; it cycles too frequently or not enough.

Safety: Unplug before opening the cabinet to access sensors.

• Verify setpoint: Ensure the desired humidity is set correctly (e.g., 45–50% for comfort). Remember that readings may fluctuate a few percent.
• Relocate unit: Move the dehumidifier away from corners and direct airflow obstructions so the sensor samples room air, not just exhaust air.
• Clean sensor: Gently clean the humidity sensor area with compressed air or a soft brush.
• External comparison: Use a separate hygrometer to verify actual room humidity. If the unit’s reading is far off, replace the humidity sensor module.