Electrical Maintenance
158
Low Pressure Cutout Switch Installation
Install the low pressure cutout switch by performing the following steps:
1. Install low pressure cutout switch in the suction line.
2. Route wires into the control box and connect to proper terminals.
3. Perform a controller pretrip test to verify system operation.
Low Pressure Cutout Switch or Suction Transducer Configuration
These units could have either a Low Pressure Cutout switch (41-4473) or a Suction Transducer (41-6150)
installed.
1.
Suction Pressure Sensor
2.
Discharge Pressure Sensor
3.
Suction Service Valve
4.
Discharge Service Valve
Figure 132: Pressure Sensor Location
Figure 133: Low Pressure Cutout Switch Installed
Figure 134: Suction Transducer Installed
Summary of Contents for 098203
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Page 3: ...MAGNUM TK 60275 4 MM Rev 3 08 15 Copyright 2012 Ingersoll Rand EMEIA Printed in Ireland...
Page 193: ...Refrigeration Maintenance 191 Figure 163 Filter Drier...
Page 200: ...Refrigeration Maintenance 198 Figure 169 Receiver Tank Figure 170 Water Cooled Condenser Tank...
Page 257: ...255 Schematic Diagram RELEASED 19 Sep 2013...
Page 258: ...256 Wiring Diagram Page 1 of 2 RELEASED 19 Sep 2013...
Page 259: ...257 Wiring Diagram Page 2 of 2 RELEASED 19 Sep 2013...
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