York YCAV0157 Installation Operation & Maintenance page 246

Air-cooled screw liquid chillers
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MICRO PANEL
The values displayed under each of the key presses may
be changed by keying in new values and pressing the
 (ENTER) key to store the new value into memory.
Where more than one value may be keyed in on a dis-
play, a portion of the data that does not need updating
may be skipped by pressing the  (ENTER) key. The
(ENTER) key must also be pressed after the last value
in the display to store the data into memory.
The ▲ (ARROW) key allows scrolling back through
the setpoints displays.
The minimum, maximum, and default values allowed
under the SETPOINTS key are provided in TABLE
16, below:
TABLE 16 - SETPOINT LIMITS
PROGRAM VALUE
Leaving Chilled Liquid Setpoint
Leaving Chilled Liquid Control Range
Max. Remote Temperature Reset
246
SETPOINTS KEY (CON'T)
MODE
Water Cooling
Glycol Cooling
-
-
LOW LIMIT
HIGH LIMIT
40.0°F
60.0°F
4.4°C
15.6°C
15.0°F
70.0°F
-9.4°C
15.6°C
1.5°F
2.5°F
0.8°C
1.4°C
2°F
40°F
1°C
22°C
FORM 201.21-NM1 (1223)
DEFAULT
44.0°F
6.7°C
44.0°F
6.7°C
2.0°F
1.1°C
20°F
11°C
JOHNSON CONTROLS

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