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Operation stops

Long beep — Operation stops

Daikin · room air conditioner

What does Operation stops mean?

A long beep sound is heard when the unit successfully receives a signal to stop operation from the user interface.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the ON/OFF button on the user interface.

  2. 2

    Listen for the long beep to confirm the unit has received the stop command.

  3. 3

    If the unit does not stop, check the user interface batteries and signal.

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
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