Ensure a secure, level, and professional mounting for your indoor unit with the LG AGU76189104 Air Conditioner Installation Plate. This heavy-duty metal bracket serves as the foundational support for wall-mounted indoor units. It is designed to bear the full weight of the evaporator assembly while providing the necessary clearance for refrigerant piping and drainage hoses. A bent, rusted, or improper installation plate can lead to unit sagging, water leakage due to improper leveling, or excessive wall vibration, making this genuine OEM part essential for a safe setup.

Constructed from high-gauge galvanized steel, the AGU76189104 is built to resist corrosion and structural warping over time. Its surface is featured with multiple factory-drilled mounting holes and alignment markers, allowing for flexible anchoring into various wall types (studs, brick, or concrete) while ensuring the unit remains perfectly horizontal for optimal condensate drainage.

1. Safety & Prep: Ensure the power is disconnected. Use a stud finder and a level to determine the ideal mounting location on the wall.
2. Position the Plate: Hold the AGU76189104 plate against the wall. Use a bubble level to ensure the plate is perfectly straight—this is critical for preventing water leaks from the drain pan.
3. Mark and Drill: Mark the mounting holes through the plate. Drill the necessary holes and insert appropriate wall anchors.
4. Secure the Plate: Screw the installation plate firmly to the wall. Double-check the levelness after tightening the screws.
5. Prepare Piping: Ensure the large circular knockout or wall hole for the refrigerant lines is aligned with the designated opening on the plate.
6. Mount the Unit: Lift the indoor unit and hook the top flanges onto the top edge of the AGU76189104 plate. Press the bottom of the unit until it clicks securely into the lower tabs.

1. AC Indoor Unit Wall Bracket – Part Number: AGU76189104
2. Heavy-Duty Galvanized Steel: Provides superior strength and long-term resistance to rust and corrosion.
3. Precision Leveling Markers: Includes built-in guides to ensure the unit is mounted with the correct pitch for drainage.
4. Vibration Dampening: Rigid construction helps minimize operational noise and wall rattling.
5. Universal Mounting Pattern: Features a variety of pre-drilled holes to accommodate different wall stud spacings.
6. OEM-Quality Part: A genuine LG replacement designed to match the exact dimensions and weight requirements of select LG indoor units.