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OPTIONS KEY
There are eleven programmable options (nine for units
with a single refrigerant system) under the OPTIONS
key. The OPTIONS key is used to scroll through the list
of options by repeatedly pressing the OPTIONS key. Af-
ter the selected option has been displayed, the UP and
DOWN arrow keys are then used to change that particu-
lar option. After the option is changed, the ENTER/ADV
key must be pressed to enter the data into memory.
Table 16 shows the programmable options. Following
are the displays in the order they appear:
Option 1 – Language
D I S P L A Y
E N G L I S H
This indicates that the display will be viewed in English.
Option 2 - System Switches (two system units only)
S Y S
1
S W I T C H
S Y S
2
S W I T C H
This allows both systems to run.
YORK INTERNATIONAL
UNIT KEYS
L A N G U A G E
O N
O N
00070VIP
S Y S
1
S W I T C H
S Y S
2
S W I T C H
This keeps system 2 off.
S Y S
1
S W I T C H
S Y S
2
S W I T C H
This keeps system 1 off
Option 3 - Unit Type
U N I T
L I Q U I D
selected for YCAL Chillers
– or –
U N I T
C O N D E N S I N G
selected for YCUL Condensing units.
The unit type selected will determine the
available Control Modes programmable
under Option 6.
FORM 150.63-NM2
O N
O F F
O F F
O N
T Y P E
C H I L L E R
T Y P E
U N I T
117
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