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10 0 ASHRAE 90.1-2007 App G PRM G3.1.2.4 ( 2021-11-01 15:49:45 -0500 )
10 0 VRF air cooled system compared to water cooled VRF system ( 2018-02-21 08:29:52 -0500 )
10 0 ASHRAE 90.1-2007 App G PRM G3.1.2.4 ( 2016-08-03 11:50:34 -0500 )