Error E46 — Conflict of address settings

What does E46 mean?

Error E46 indicates a conflict in address settings within the system. This can occur if automatic, manual, and remote control addresses are mixed on a single network, causing confusion for the system.

• Conflict of address settings
• A combination of automatic / manual / remote control addresses coexist on one network

Click steps to track your progress.

1. 1

   Turn off the main power supply to the air conditioning system.

2. 2

   Review the addressing scheme for all indoor and outdoor units, ensuring a consistent method (e.g., all manual or all automatic).

3. 3

   Refer to the installation manual to correctly set or re-set all unit addresses.

4. 4

   Avoid mixing different addressing methods on the same network.

5. 5

   Restart the system after all addressing changes are made.