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YORK INTERNATIONAL64
FIG. 28 – CONTINUED
York International Corporation
Unit X Status
X Comp Screw
2:04PM 18 JUN 01
System 1 No Cooling Load
System 2 Compressor Running
System 3 No Cooling Load
System 4 Compressor Running
Options
Liquid Line Solenoid = On
Economizer Solenoid = Off
Condenser Fan Stage = 0
Compressor Heater = On
System 2 Data
System Run = On
System Run Time = 15 Min
Motor Current (%FLA) = 87 %
Suction Pressure = 57.2 Psig
Discharge Pressure = 233.1 Psig
Oil Pressure = 218.0 Psig
Suction Temperature = 42.9 °F
Discharge Temperature = 145.5 °F
Oil Temperature = 102.8 °F
Saturated Suction Temp = 31.7 °F
Suction Superheat = 11.2 °F
Saturated Discharge Temp = 112.1 °F
Discharge Superheat = 33.4 °F
Slide Valve Step = 70
The history printout is similar to the operational data
printout shown previously. The differences are in
the header and the schedule information. The daily
schedule is not printed for a history print. One example
history buffer header printout is shown following. The
data part of the printout will be exactly the same as the
operating data printout.
York International Corporation
Unit X Safety Shutdown Number X
X Comp Screw
2:04PM 18 JUN 01
System 1 High Dsch Press Shutdown
System 2 No Faults
System 3 No Faults
System 4 No Faults
FIG. 29 – HISTORY HEADER PRINTOUT
EXAMPLE (YCAS CHILLER)
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