Non-Defined Error Code

Hva betyr EF (6607 or 6608) ?

This code is displayed when the unit receives an undefined error code. Possible root causes include noise in the remote controller transmission wire or indoor/outdoor connecting wire, the outdoor unit not being an inverter model, or the use of an incompatible remote controller model (PAR-S21A).

• Unspecified error code detected by the system.
• Potential software anomaly or unknown operational state.
• Requires further diagnosis based on system logs.
• Check for other active error codes.

Klikk på steg for å spore fremgangen.

1. 1

   Turn the power off, then on again. If the abnormality reappears, replace the indoor controller board or outdoor controller circuit board.

2. 2

   If the outdoor unit is not an inverter model, replace it with an inverter model.

3. 3

   If the remote controller model is PAR-S21A, replace it with an MA remote controller.