A method of operating a medical system, including coupling a medical system to an outlet of a fluid distribution network having a plurality of fluid outlets in a patient treatment center； delivering fluid from the outlet to the medical system； compressing the delivered fluid with the medical system； decreasing the moisture content of the delivered fluid with the medical system； cooling the fluid with the medical system； delivering the fluid from the medical system to a medical device； and removing the fluid from medical device with the medical system.
