Error 01 - Indoor air sensor open or short circuit

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The indoor unit's air sensor has detected an open or short circuit, meaning it's not functioning correctly.

• Indoor air sensor is faulty (open circuit)
• Wiring to the indoor air sensor is damaged (short circuit)

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

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

2. 2

   Inspect the sensor itself for any physical damage.

3. 3

   If wiring is intact, the indoor air sensor may need to be replaced.