A4U LG Air Conditioner - Overview

Part #: HD3535139

This propeller fan circulates air for efficient heating and cooling. Replace it if airflow is weak, uneven, or noisy. Verify your system model for compatibility before installing.

Part #: HD7785406

Part #: HD7785408

Part #: HD3644986

Part #: HD3530179

Part #: HD3622967

Part #: HD3622968

Part #: HD3625154

This printed circuit board assembly manages system communication and control functions. Stable processing improves reliability and responsiveness. Replacing a faulty PCB restores dependable operation.

Part #: HD3533976

Part #: HD7785114

Part #: HD12080158

Part #: HD11710217