Lennox · Air Conditioning
The evaporator coil has reached a low temperature, potentially leading to freezing. This protection prevents ice buildup.
Click steps to track your progress.
Check and clean the air filter for the indoor unit.
Ensure there are no obstructions blocking airflow into or out of the indoor unit.
Verify that the system is operating in cooling mode if temperatures are appropriate.
Contact a technician to check refrigerant levels and airflow.