OPERATION INDICATOR lamp blinks 1 time (Pattern A) - Indoor/outdoor unit communication error (Transmitting error - Outdoor unit)

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The OPERATION INDICATOR lamp blinks once in 'Output pattern A' from the indoor unit, indicating a communication issue between the indoor and outdoor units, specifically a transmitting error from the outdoor unit.

• Indoor/outdoor unit communication error (transmitting error from outdoor unit).

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check if the indoor/outdoor connecting wire is properly connected.

2. 2

   Verify that no noise is interfering with the indoor/outdoor connecting wire or power supply.

3. 3

   Re-check the error by turning off the main power supply, waiting a few moments, and then turning it back on.