The temperature will increase by turning the knob to the right. The temperature will decrease by turning the knob to the left.
Hyundai Kona (OS) 2018-2024 Owners Manual: Owner maintenance
WARNING
Performing maintenance work on a vehicle can be dangerous. If you lack sufficient
knowledge and experience or the proper tools and equipment to do the work, we recommend
that the system be serviced by an authorized HYUNDAI dealer. ALWAYS follow these
precautions for performing maintenance ...
Hyundai Kona (OS) 2018-2024 Service Manual: Refrigerant Line Components and components location
Components Location
1. Suction & Liquid tube
assembly
...