Technician performed routine maintenance per CMA agreement on 2 split systems System 1 - Lobby - no challenges present at the time of maintenance. The system is cooling properly and holding a 18 degree temperature change over. Tech would recommend adding a EZ trap to the condensate system to help lower the risk of a clog in the condensate line. System 2 - Hallway - no issues were present at the time of service. The system is cooling properly with a temperature change over of 20 degrees. Tech would also recommend adding an EZ trap to this system. Filters - Changed Estimates built for recommended items.