York YCAS Series, Installation Operation & Maintenance

Page: 183 / 216

183 YORK INTERNATIONAL
FORM 201.19-NM8 (804)
8
Program Value Mode Low Limit High Limit Default
Display Language -- NA NA English
Discharge Pressure Cutout --
200 PSIG 399 PSIG 399 PSIG
13.8 Bars 27.5 Bars 27.5 Bars
Discharge Pressure Unload --
200 PSIG 399 PSIG 375 PSIG
13.8 Bars 27.5 Bars 25.9 Bars
Suction Pressure Cutout
Water Cooling
44.0 PSIG 70.0 PSIG 44.0 PSIG
3.03 Bars 4.83 Bars 30.3 Bars
Glycol Cooling
5.0 PSIG 70.0 PSIG 44.0 PSIG
0.34 Bars 4.83 Bars 3.03 Bars
High Ambient Air Temp Cutout --
100.0 ºF 130.0 ºF 130.0 ºF
37.8 ºC 54.4 ºC 54.4 ºC
Low Ambient Ait Temperature Cutout
Standard -- -- 25.0 ºF
Ambient -- -- -3.9
Low 0 ºF 50.0 ºF 25.0 ºF
Ambient -17.8 ºC 10.0 ºC -3.9 ºC
Leaving Chilled Liquid Temp Cutout
Water Cooling
-- -- 36.0
-- -- 2.2
Glycol Cooling
8.0 ºF 36.0 ºF 36.0 ºF
-13.3 ºC 2.2 ºC 2.2 ºC
Low Temp Glycol -5.0 ºF 36.0 ºF 36.0 ºF
-20.5 ºC 2.2 ºC 2.2 ºC
High Motor Current Unload -- 30% 105% 100
Anti Recycle Time -- 300 sec 600 sec 600 sec
Local / Remote Mode -- NA NA Local
Units Mode -- NA NA Imperial
Lead / Lag Control Mode -- NA NA Automatic
Power Failure Restart Mode -- NA NA Automatic
Motor Current Averaging Cutout -- 30% FLA 110% FLa 70 % FLA
Suction Superheat Setpoint EEV
9.0 ºF 15.0 ºF 12.0 ºF
5.0 ºC 8.3 ºC 6.6 ºC
The default values shown below are entered into
memory, when the program option is selected. The
list also provides the low and high limits the micro
will accept.
TABLE 3
– DEFAULT VALUES TABLE (MINIMUM/MAXIMUM)