What are the potential causes of evaporator coil freezing leading to an E6 error?

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Grade: Education Subject: Support
What are the potential causes of evaporator coil freezing leading to an E6 error?
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Several factors can cause the evaporator coil to freeze, resulting in an E6 error. These include low refrigerant levels (leading to decreased cooling capacity), restricted airflow due to a dirty filter or blocked vents, a malfunctioning blower fan, a faulty evaporator coil, or a failing refrigerant metering device. Any of these issues can cause the coil to become too cold and freeze over.