OR-05-3 Symposium on Controlling Hydronic Radiant Heating and Cooling Systems OR-05-3-1 Evaluation of Hydronic Forced-Air and Radiant Slab Heating and Cooling Systems Evelyn Baskin . 525 OR-05-3-2 Optimal Control Strategies for Heated Radiant Floor Systems Pyeongchan Ihm and Moncef Krarti 535 OR-05-3-3 Direct Digital Temperature, Humidity, and Condensate Control for a Dedicated Outdoor Air-Ceiling Radiant Cooling Panel System Stanley A. Mumma and Jae-Weon Jeong . 547