E485 — Input current sensor error (Short or Open)

What does E485 mean?

The input current sensor for Inverter 1 has a short circuit or is open, detecting a problem even when the unit is stopped.

• Faulty input current sensor
• Wiring issue to the sensor
• Problem with the Outdoor EEPROM PBA or Inverter PCB

Click steps to track your progress.

1. 1

   Power off the unit at the circuit breaker, wait a few minutes, then turn the power on and off several times.

2. 2

   If the error persists, consult a qualified technician to inspect the input sensor.

3. 3

   A technician may need to inspect or replace the Inverter PCB.