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    HVAC Systems · Refrigerant Issues

    Evaporator Coil Ice Buildup

    Ice formation on the indoor evaporator coil, typically caused by low refrigerant levels or restricted airflow, preventing effective heat absorption.

    Common symptoms

    • Ice on indoor coil
    • No cooling
    • Reduced airflow

    Common repairs

    • System defrosting
    • Filter replacement
    • Refrigerant adjustment
    • Coil cleaning

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