6
-
7
035-21786-100 Rev. 1 (0909)
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
-
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
-
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
-
-
-
ON
-
-
-
-
-
-
-
-
-
-
-
OFF
-
OFF
-
Load Up
-
-
-
-
-
-
O
O
-
-
-
-
-
-
-
-
-
-
Neutral
-
-
-
-
-
-
-
-
O
-
O
-
-
O
O
-
O
-
Load Down
-
-
-
-
-
-
-
-
O
-
O
O
-
-
-
-
-
Safety Devices
Nº 1
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
OPN
CLS
CLS
CLS
CLS
Power Supply Lamp
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
Operation Lamp
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
OFF
Alarm Lumpr
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
Oil Heater
CH1
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
OFF
Motor for Compressor
STA
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
(ULD)
(ULD)
(ULD)
(FLD)
(FLD)
(ULD)
(ULD)
(ULD)
(ULD)
(FLD)
15%
15%
15%-99%
100%
100%
15%-99% 15%-99%
15%
15%-99%
100%
SV11
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
SV12
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV13
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
3min
5 sec
CLS=Close
OPN=Open
STA=Star
DLT=Delta
ULD=Unload
FL=Full Load
Controller
Main Power Switch
Chilled Water Pump
MC1
Capacity Control
Safety Devices
Shut Down
OFF
OFF
OFF
OFF
Minimum 3 mins
30 sec
Timing Schedule
Solenoid Valve
OFF
OFF
Control Devices
Condenser Water Pump
Operation Switch (ON/OFF)
OFF
OFF
OFF
Starting Control
Control Stage
Standard Operating Sequence - YCSE-040, 050, 060, 080, YCRE-040, 050, 060
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
-
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
-
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
-
-
-
ON
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OFF
-
OFF
-
Load Up
-
-
-
-
-
-
-
-
O
O
-
-
-
-
-
-
O
O
-
-
-
-
Neutral
-
-
-
-
-
-
-
-
-
-
O
-
-
-
-
O
-
-
-
O
-
-
Load Down
-
-
-
-
-
-
-
-
-
-
-
O
O
O
O
-
-
-
-
-
-
-
Nº 1
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
OPN
OPN
CLS
CLS
CLS
CLS
Nº 2
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
CLS
OPN
CLS
CLS
CLS
CLS
Power Supply Lamp
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
Operation Lamp
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
OFF
Alarm Lamp
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
OFF
OFF
CH1
OFF
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
CH2
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
ON
ON
OFF
STA
DLT
STA
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
(ULD) (ULD) (ULD) (ULD)
(ULD)
(FLD)
(FLD)
(ULD)
(ULD)
(ULD)
(ULD)
(FLD)
YCSE
YCRE
MC2
STA
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
DLT
(ULD) (ULD)
(ULD)
(FLD)
(FLD)
(ULD)
(ULD)
(ULD)
(ULD)
(ULD)
(FLD)
YCSE
15%
15%
15%-
99%
100%
100%
15%-
99%
15%-
99%
15%
15%-
99%
15%-
99%
100%
SV11
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV12
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV13
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV21
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV22
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
SV23
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
3min
5 sec
5 sec
CLS=Close
OPN=Open
STA=Star
DLT=Delta
ULD=Unload
FL=Full Load
OFF
OFF
Motor for
Compressor
OFF
OFF
OFF
15%
15%
15%
15%
OFF
OFF
OFF
OFF
OFF
OFF
Controller
MC1
Shut Down
Safety Devices
Safety Devices
Oil Heater
OFF
OFF
OFF
OFF
Control Stage
Operation Switch (ON/OFF)
Main Power Switch
Chilled Water Pump
Condenser Water Pump
Capacity Control
Starting Control
Control Devices
30 sec
Minimum 3 mins
Timing Schedule
60 sec
Solenoid Valve
OFF
OFF
OFF
Motor for
Compressor
OFF
OFF
OFF
15-99% 100%
100% 15-99% 15-99%
15%
15-99%
100%
Standard Operating Sequence - YCSE-100, YCRE-080, 100
Summary of Contents for York YCRE 040
Page 2: ......
Page 49: ...9 3 035 21786 100 Rev 1 0909 Suction Pressure Evaporator Sub cooling Temperatures...
Page 54: ...9 7 Clearances and Foundations 9 8 035 21786 100 Rev 1 0909...
Page 55: ...9 8 Dimensions 9 9 035 21786 100 Rev 1 0909 Model YCSE 040...
Page 56: ...9 10 035 21786 100 Rev 1 0909 Model YCSE 050...
Page 57: ...9 11 035 21786 100 Rev 1 0909 Model YCSE 060...
Page 58: ...9 12 035 21786 100 Rev 1 0909 Model YCSE 080...
Page 59: ...9 13 035 21786 100 Rev 1 0909 Model YCSE 100...
Page 60: ...9 14 035 21786 100 Rev 1 0909 Model YCRE 040...
Page 61: ...9 15 035 21786 100 Rev 1 0909 Model YCRE 050...
Page 62: ...9 16 035 21786 100 Rev 1 0909 Model YCRE 060...
Page 63: ...9 17 035 21786 100 Rev 1 0909 Model YCRE 080...
Page 64: ...9 18 035 21786 100 Rev 1 0909 Model YCRE 100...
Page 66: ...This Page Intentionally Blank 10 2 035 21786 100 Rev 1 0909...
