AN-04-7 Symposium on AbsorptionlSorption Heat Pumps and Refrigeration Systems AN-04-7-1 Experimental Verification of an Absorption Chiller for BCHP Applications Vikas Patnaik 503 AN-04-7-2 Theoretical and Experimental Study of a New Absorption Refrigeration Cycle Yongfang Zhong and Guangming Chen . 508 AN-04-7-3 Heat- Activated Dual-Function Absorption Cycle Donald C. Erickson, G. Anand, and Icksoo Kyung 5 15 AN-04-7-4 Ammonia-Water Absorption Heat and Mass Transfer in Microchannel Absorbers with Visual Confirmation J. Mark Meacham and Srinivas Garimella 525