Split air conditioners (ACs) have become a popular choice for cooling spaces due to their efficiency, versatility, and ease of installation. Unlike traditional window units, split ACs consist of two main components: an indoor unit and an outdoor unit, connected by refrigerant piping and electrical wiring.The indoor unit is typically mounted on a wall inside the room to be cooled and contains the evaporator coil, air filter, and blower. This unit absorbs the heat from the indoor air and blows the cooled air into the room. The outdoor unit, which is installed outside the building, houses the compressor, condenser coil,