Kia Sedona AC system malfunction despite replacing compressor kit, switch, and control panel on Kia Sedona

Some Kia Sedona owners report experiencing issues with their AC system even after replacing the compressor kit, switch, and control panel. Common problems include refrigerant leaks, which can prevent effective cooling, and electrical issues such as switch failures or blown fuses that may disrupt the AC's functionality. Additionally, a malfunctioning clutch cycling switch can result in warm air blowing from the system. Some owners also find that low refrigerant levels impact performance, emphasizing the need to check refrigerant adequacy before component replacements. Furthermore, a dirty or clogged condenser may hinder heat release, affecting cooling efficiency. Lastly, if the compressor clutch fails to engage, the compressor will not operate correctly, leading to further AC issues. It is advisable for owners to investigate these potential causes to identify the underlying problems with their Kia Sedona's AC system.