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320

Display 320 — OLP Sensor Error

Samsung · Gen 6 Fault Code List.pdf Energy Lab

What does 320 mean?

This error relates to the OLP (Over Load Protector) sensor, indicating it is not functioning correctly.

Common Causes

  • OLP sensor malfunction
  • Wiring fault to the OLP sensor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the wiring connected to the OLP sensor for any loose connections or damage.

  2. 2

    Ensure the OLP sensor is not obstructed.

  3. 3

    If the OLP sensor is determined to be faulty, it requires replacement.

  4. 4

    Seek assistance from a professional technician for troubleshooting.

Browse all codes in this manual (52)
Verified technical data. Last updated: April 2026

Related Faults

101Display 101 — Wire connection error120Display 120 — Zone 2 room temperature sensor error121Display 121 — Zone 1 room temperature sensor error
Source: Samsung Gen 6 Fault Code List.pdf Energy Lab
Open Manual (Page 44)Search more codes in this manual