An air terminal for a heating or air conditioning system includes a housing and a fresh air inlet in the housing to supply a fresh airflow to the air terminal. An outlet diffuser is located at the housing to allow airflow from the air terminal into a conditioned space. An inlet diffuser is located at the housing to allow return airflow from the conditioned space into the air terminal. A coil is located in the housing through which a heat transfer medium is flowable to condition the fresh airflow and/or the return airflow prior to flowing through the outlet diffuser into the conditioned space. A fan is located in the housing to urge return airflow through the inlet diffuser and across the coil.