How to install an air conditioner properly?

To install an air conditioner properly, first choose a suitable location near an electrical outlet and a window. Then, assemble the necessary tools and materials, such as brackets, screws, and a level. Next, secure the brackets to the window frame and place the air conditioner on top, making sure it is level. Finally, secure the unit in place, connect the power cord, and test the air conditioner to ensure it is working correctly.