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Safety device actuates frequently

Safety device actuates frequently — Fuse, breaker, or ELCB trips

Daikin · room air conditioner

What does Safety device actuates frequently mean?

A safety device like a fuse, circuit breaker, or earth leakage circuit breaker (ELCB) is repeatedly shutting off power. This indicates a potential electrical fault.

Common Causes

  • Electrical fault in the unit
  • Overload on the circuit
  • Faulty safety device

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn OFF the main power switch.

  2. 2

    Contact your dealer immediately. Do not attempt to reset breakers repeatedly.

  3. 3

    A qualified service person needs to inspect the system.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

4-way valve abnormality4-way valve abnormality — Refrigerant flow control issueA clapping sound is heardA clapping sound is heard — External device interferingAbnormal function during operation (lightning/radio waves)Abnormal function during operation — Interference suspected
Source: Daikin room air conditioner
Open Manual (Page 19)Search more codes in this manual