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Technical Data
DIMENSIONS – YCAS 250 - 270 (ENGLISH)
CONTROL ENTRY
(12) 1/2"
CONDUIT K.O.'S
9"
POWER OPENING
It is recommended that
power wiring enters
on the right side.
If left side entry is used,
be sure that space is
available for power wire
bending radius.
NOTES:
1. Placement on a level surface free of obstructions (including snow, for winter operation) or air recirculation ensures rated performance,
reliable operation and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpre-
dictable air flow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high
pressure safety cutout; however, the system designer must consider potential performance degradation. Access to the unit control center
assumes the unit is no higher than on spring isolators. Recommended minimum clearances: Side to wall - 6'; rear to wall - 6'; control
panel end to wall - 4'; top - no obstructions allowed; distance between adjacent units - 10'. No more than one adjacent wall may be higher
than the unit.
FIG. 47 – MODEL YCAS 250 - 270 DIMENSIONS (ENGLISH DIMENSIONS)
96
28"
2"
4 3/4"
2" TYP.
VIEW B-B
(7" WIDE x
21" HIGH)
CONTROL
OPENING
(9" HIGH)
12"
POWER
OPENING
(21" HIGH)
B
B
20-1/8"
CONTROL
TRANSFORMER
SERVICE SWITCH
91-13/16"
VIEW A-A
7"
2"
31 1/2"
7 1/2"
VIEW C-C
MICRO-COMPUTER
CONTROL CENTER
OPTIONS PANEL
C
C
4-7/16" (EGDE OF
UNIT TO COOLER
CONNECTION)
YORK INTERNATIONAL
42"
LD03964
LD05011
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