What is ac compressor look like?

An AC compressor is typically a cylindrical or rectangular metal unit, often housed in a black or gray casing. It has several key components, including an inlet and outlet for refrigerant lines, electrical connections for power, and sometimes a pulley for belt attachment. Depending on the type, it may also have a mounting bracket. The design can vary slightly between different makes and models, but it generally resembles a small engine component.