7102 - Connecting excessive number of units

What does 7102 mean?

The system detects that an excessive number of indoor units are connected, which exceeds the outdoor unit's design capacity. This causes the air conditioning system to automatically stop operating.

• More indoor units connected to the system than the outdoor unit can support.
• Incorrect system configuration or planning.

Click steps to track your progress.

1. 1

   Note the 7102 code displayed on your remote controller or the outdoor unit's LED.

2. 2

   Turn off the main power supply to the outdoor unit at the circuit breaker.

3. 3

   Verify the number of connected indoor units does not exceed the maximum specifications for your outdoor unit.

4. 4

   If the error persists, contact a qualified service technician to review the system configuration and potentially reconfigure the units.