Washer-dryer combo displays incorrect time remaining or frequently changes cycle duration.

Safety first: No special safety concerns; this is typically a control behavior rather than a hardware failure.

• Understand adaptive timing: Many Haier combos adjust cycle time based on load size, water temperature, and balance. Some fluctuation is normal.
• Avoid overloading: Overfilled drums cause longer balancing and spin attempts, extending cycle time.
• Run calibration (if available): Some models have a calibration or self-test mode described in the service manual that can reset sensor baselines.
• Call a technician: If time estimates are wildly inaccurate and accompanied by poor performance, sensors or the PCB may need evaluation.