Operation LED blinks 6 times, Timer LED blinks 3 times, and wired remote shows 63 — Inverter error.

What does Operation 6 Times / Timer 3 Times / 63 mean?

The system received error information from the transistor PCB (or inverter PCB), indicating a problem with the inverter circuit.

• Faulty wiring (power supply to filter PCB to transistor PCB), loose connector, or open cable.
• Defective transistor PCB, main PCB, or filter PCB.

Click steps to track your progress.

1. 1

   Reset the power to the outdoor unit by cycling its circuit breaker, waiting 30 seconds, then turning it back on.

2. 2

   If comfortable and power is off, check visible connections on the inverter PCB for any looseness or damage.

3. 3

   If the error persists, professional service is required to check internal wiring and components like the transistor, main, or filter PCBs.