Air conditioning system for mobility vehicle

In an air conditioning system for a mobility vehicle, air is introduced into a housing in multiple directions including forward, rearward, leftward, and rightward directions, such that outside air is introduced into a heat exchanger in the housing and heat exchange is performed regardless of the traveling direction of the mobility vehicle. In addition, the amount of outside air to be provided to an external heat exchanger is adjusted depending on the traveling direction of the mobility vehicle or on whether a heat pump is used.