Part Number 000007661 6/13 11
RF1200R/RFS1200R Troubleshooting . . 94
Head Section For Rack Refrigeration
Systems . . . . . . . . . . . . . . . . . . . . . . .94
Rotation Sensor Operation . . . . . . . . . 94
Electrical Diagnostic Flowchart . . . . . .95
RF2300/RFS2300 Troubleshooting . . . . .101
Self-Contained Air-Cooled . . . . . . . . . . 101
Rotation Sensor Operation . . . . . . . . .101
Electrical Diagnostic Flowchart . . . . . . 102
RF2300C/RFS2300C Troubleshooting . . 108
QuietQube Remote Air-cooled Models with
Remote Condensing Unit . . . . . . . . . . 108
Electrical Diagnostic Flowchart . . . . . . 109
RF2300R/RFS2300R Troubleshooting . . 116
Head Section For Rack Refrigeration
systems . . . . . . . . . . . . . . . . . . . . . . . . 116
Rotation Sensor Operation . . . . . . . . .116
Electrical Diagnostic Flowchart . . . . . . 117
RN0400 Troubleshooting . . . . . . . . . . . . .124
Over-Torque Failure . . . . . . . . . . . . . . 124
Water Loss Failure . . . . . . . . . . . . . . . 127
Electrical Diagnostic Flowchart . . . . . . 128
RN1000/RN1400 Troubleshooting . . . . . . 133
Indicator Light Operation . . . . . . . . . . . 133
Control Board Errors . . . . . . . . . . . . . . 136
Electrical Diagnostic Flowchart . . . . . . 138
RN1000C/RN1200C Troubleshooting . . . 146
Indicator Light Operation . . . . . . . . . . . 146
Control Board Errors . . . . . . . . . . . . . . 149
Electrical Diagnostic Flowchart . . . . . 151
Refrigeration Troubleshooting . . . . . . . . 161
Capillary Tube Models . . . . . . . . . . . . . 161
Thermostatic Expansion Valve Models 162