Evaluating the window frame, wall, and support structure to ensure they can handle the weight and size of the large unit.

Unpacking, inspecting, and preparing the heavy-duty AC unit for safe installation.

Installing heavy-duty brackets or supports to secure the large unit safely and prevent damage.

Positioning the unit in the window or wall opening with proper balance and alignment.

Applying durable insulation and sealing materials to prevent air leaks and maintain cooling efficiency.

Connecting the AC unit safely to a power source and ensuring compatibility with electrical capacity.

Powering on the system, checking airflow, cooling efficiency, and safety features.