7101 (EF) Capacity code error - Incompatible indoor unit model

What does 7101 (EF) mean?

This error indicates that an indoor unit connected to the system is not compatible. The system has specific model code ranges for connectable indoor units, and this error appears if a connected unit falls outside these ranges.

• The model name of a connected indoor unit (model code) is incompatible with the system.
• Connecting indoor units outside the specified P15 to P250 range (code 3 to 50).
• Connecting indoor units outside the P22 to P100 range (code 4 to 20) when using a branch box.

Click steps to track your progress.

1. 1

   Verify that all connected indoor units are within the specified P15 to P250 model range (code 3 to 50).

2. 2

   If a branch box is used, ensure indoor units are within the P22 to P100 model range (code 4 to 20).

3. 3

   Check the model codes of any recently installed or replaced indoor units.

4. 4

   Consult the installation manual to confirm compatibility of all system components.

5. 5

   If any incompatible units are identified, they may need to be replaced with suitable models.