Operation Indicator Lamp 6 Blinks - Outdoor Unit Thermistor Trouble

What does Upper lamp 6-time blink mean?

The upper lamp of the indoor unit's Operation Indicator blinks six times in a pattern. This points to a problem with one or more thermistors in the outdoor unit, which are crucial for temperature regulation and protection.

• Trouble with one or more thermistors in the outdoor unit.

Click steps to track your progress.

1. 1

   Turn OFF the main power supply to the air conditioner.

2. 2

   Ensure the outdoor unit is clear of any obstructions that could affect airflow (e.g., leaves, debris).

3. 3

   Gently clean the outdoor unit's coils if they appear dirty.

4. 4

   Turn the main power supply back ON. If the problem persists, contact a qualified service technician to inspect the outdoor thermistors.