viTable of Contents (cont.)Section 7 - Refrigeration System (cont.)Pressure Control Specifications and DiagnosticsFan Cycle Control ........................................................................................................................................7-30High Pressure Cutout (HPCO) Control........................................................................................................7-30Cycle Time/24 Hour Ice Production/Refrigerant Pressure ChartsJ200 ..............................................................................................................................................................7-31J250 ..............................................................................................................................................................7-32J320 ..............................................................................................................................................................7-33J420/J450......................................................................................................................................................7-34J600 ..............................................................................................................................................................7-35J800 ..............................................................................................................................................................7-37J1000 ............................................................................................................................................................7-38J1300 ............................................................................................................................................................7-40J1800 ............................................................................................................................................................7-41Refrigerant Recovery/Evacuating and RechargingNormal Self-Contained Model Procedures ..................................................................................................7-44Normal Remote Model Procedures ..............................................................................................................7-46System Contamination Cleanup ...................................................................................................................7-50Replacing Pressure Controls Without Removing Refrigerant Charge .........................................................7-52Filter-Driers..................................................................................................................................................7-54Total System Refrigerant Charges................................................................................................................7-54Refrigerant Definitions.................................................................................................................................7-55Refrigerant Re-Use Policy............................................................................................................................7-56HFC Refrigerant Questions and Answers ....................................................................................................7-57
