Hydraulic Indoor Unit LED2 (Green) 10 Flashes, LED1 (Red) 9 Flashes - Current overload error

What does LED2 10 Flashes, LED1 9 Flashes mean?

This indicates that the system is drawing too much electrical current, triggering an overload protection mechanism.

• Electrical components malfunctioning or seizing (e.g., compressor, fan motor).
• System operating under abnormal load.
• Electrical wiring issue or short circuit.

Click steps to track your progress.

1. 1

   Turn off the main power supply to the heat pump for 30 seconds, then turn it back on.

2. 2

   Check for any obvious issues like blocked fans or coils that could strain the system.

3. 3

   If the error persists, use the 'Reset HP' function (Line 6711) in the control system.

4. 4

   Contact a qualified service technician to diagnose the source of the electrical overload.