Installing a split AC involves several steps, including selecting the right location, mounting the indoor and outdoor units, connecting the refrigerant lines, and wiring the electrical connections. Here are the general steps for installing a split AC:

1. Choose the right location: Look for a location that is close to an electrical outlet and allows easy access for installation, maintenance, and repairs. You should also consider factors like the size of the room, the amount of sunlight it receives, and the orientation of the windows and doors.

2. Mount the indoor unit: Install the mounting plate on the wall, and attach the indoor unit to it. Make sure the unit is level and securely fastened to the wall.

3. Mount the outdoor unit: Select a location for the outdoor unit that is flat, stable, and well-ventilated. Mount the unit on a concrete or metal base, and secure it with bolts or screws.

4. Connect the refrigerant lines: Run the refrigerant lines from the indoor unit to the outdoor unit, making sure to follow the manufacturer's instructions for proper placement and insulation. Use a vacuum pump to remove any air or moisture from the lines.

5. Wire the electrical connections: Connect the electrical wires from the indoor unit to the outdoor unit, following the manufacturer's instructions and any local codes or regulations. Make sure the power supply is turned off before making any electrical connections.

6. Test the system: Turn on the power supply, and test the system to make sure it is functioning properly. Check the temperature, airflow, and noise levels to ensure everything is working as expected.

7. Finish the installation: Install any necessary accessories, such as the remote control or drain pipe, and cover any exposed wires or refrigerant lines with conduit or insulation. Clean up any debris or tools from the installation area.

It is important to read and follow the manufacturer's instructions for your specific split AC unit to ensure proper installation and avoid any safety hazards. If you are unsure about any steps in the installation process,  it may be best to hire a professional from Locals4u for assistance.