TRNSYS ASHRAE Secondary Toolkit Components

Component Descriptions and Fortran Code

Simple Flow Components

1201 Simple System Fan (Pressure Independent) by S. Gabel and M. Brandemuehl

1202 Simple System Pump (Pressure Independent) by S. Gabel and M. Brandemuehl

1203 Flow Circuit by S. Gabel and M. Brandemuehl

1204 Simple Flow Mixer (Inlet States) by S. Gabel

1205 Simple Flow Mixer (Outlet States) by S. Gabel

1206 Moist Air Flow Mixer (Outlet States) by S. Gabel and M. Brandemuehl

1207 Moist Air Flow Mixer (Inlet States) by S. Gabel and M. Brandemuehl

1208 Simple Flow Diverter (Outlet States) by S. Gabel and M. Brandemuehl

1209 Simple Flow Diverter (Inlet States) by S. Gabel and M. Brandemuehl

Detailed Flow Components

1210 Detailed Fan Model (Pressure Dependent) by M. Brandemuehl

1211 Detailed Pump Model (Pressure Dependent) by M. Brandemuehl

1212 Detailed Two-Way Valve (Calculates Pressure) by M. Brandemuehl

1213 Detailed Two-Way Valve (Calculates Flow Rate) by S. Gabel

1214 Detailed Three-Way Mixing Valve (Calculates Pressure) by M. Brandemuehl

1215 Detailed Three-Way Mixing Valve (Calculates Flow Rate) by M. Brandemuehl

1216 Fixed Flow Resistance by M. Brandemuehl

Heat and Mass Transfer Components

1217 Simple Heat Exchanger by S. Gabel and M. Brandemuehl

1218 Heat Exchanger UA from Rating Information by M. Brandemuehl

1219 Heat Transfer for Air-Liquid Coil with Dry Fin Surface by S. Gabel and M. Brandemuehl

1220 Cooling Coil with Completely Wet Surface by S. Gabel and M. Brandemuehl

1221 Cooling Coil with Partially Wet Surface by S. Gabel and M. Brandemuehl

1222 Bypass Factor Calculation and Apparatus Dew Point by M. Brandemuehl

1223 Detailed Chilled Water Cooling and Dehumidifying Coil by S. Gabel

1224 Simple Cooling and Dehumidifying Coil by M. Brandemuehl

1225 Detailed Hot Water Heating Coil by S. Gabel and M. Brandemuehl

1226 Simple Heating Coil by S. Gabel and M. Brandemuehl

1227 Direct Expansion Air Conditioner by M. Brandemuehl

1228 DOE 2.1 DX Coil Performance Calculations by M. Brandemuehl

1229 Direct Evaporative Humidifier/Cooler by S. Gabel and M. Brandemuehl

1230 Dry Steam Injection Humidifier by S. Gabel and M. Brandemuehl

Control Components

1231 Economizer for System Energy Calculations by S. Gabel and M. Brandemuehl

1232 Proportional Controller by I. Anderson and M. Brandemuehl