Superheat.................................................................................................................................................. 64
Leak checking........................................................................................................................................... 64
Microprocessor controller................................................................................................................ 64
Operation........................................................................................................................................... 65
Continuous blower............................................................................................................................ 65
Safety switches.................................................................................................................................. 65
High-pressure limit switch............................................................................................................... 65
Low-pressure limit switch................................................................................................................. 66
Condensate overflow switch............................................................................................................ 66
Safety controls................................................................................................................................... 66
Compressor protection..................................................................................................................... 66
Microprocessor control unit flash codes........................................................................................ 67
Maintenance/service................................................................................................................................... 68
Evaporator coil................................................................................................................................... 68
Refrigerant circuit(s)......................................................................................................................... 68
Blower................................................................................................................................................. 68
Drive belt............................................................................................................................................ 68
Filters................................................................................................................................................... 69
Drain pan & condensate................................................................................................................... 69
R-410A quick reference guide.......................................................................................................... 70
C-Series Vertical (CSV) Water-Cooled Self-Contained Units, B Generation, R-410A Installation, Operation, and
Maintenance Manual
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