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YORK INTERNATIONAL
FORM 150.63-NM1
117
This keeps system 2 off.
This keeps system 1 off.
• Option 3 - Unit Type:
selected for YCUL Chillers
– or –
selected for YCUL Condensing Units.
The unit type selected will determine
the available Control Modes program-
mable under Option 6.
“UNIT” KEYS
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.
After the selected option has been displayed, the UP
and DOWN arrow keys are then used to change that
particular option. After the option is changed, the EN-
TER/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:
This indicates that the display
will be viewed in English.
• Option 2 - System Switches
(two system units only):
This allows both systems to run.
D I S P L A Y
L A N G U A G E
E N G L I S H
S Y S
1
S W I T C H
O F F
S Y S
2
S W I T C H
O N
00070VIP
S Y S
1
S W I T C H
O N
S Y S
2
S W I T C H
O N
S Y S
1
S W I T C H
O N
S Y S
2
S W I T C H
O F F
U N I T
T Y P E
L I Q U I D
C H I L L E R
U N I T
T Y P E
C O N D E N S I N G
U N I T
3
Summary of Contents for MILLENNIUM YCUL0016SC
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