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Technical Data
DIMENSIONS – YCAS0148EB - YCAS0178EB (SI)
All dimensions
are in mm unless
otherwise noted.
CONTROL ENTRY
(12) 13
CONDUIT K.O.'S
229
ALTERNATIVE
POWER OPENING
(178 WIDE x
DO NOT USE unless
2-compressor unit with
multiple point power.
POWER: MULTIPLE POINT WITH TERMINAL BLOCKS
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 unpredictable 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 - 2m; rear to wall - 2m; control panel end to wall - 1.2m;
top - no obstructions allowed; distance between adjacent units - 3m. No more than one adjacent wall may be higher than the unit.
FIG. 30 – MODEL YCAS0148EB - 0178EB DIMENSIONS (SI)
92
711
51
120
51 TYP.
VIEW B-B
SYS.#1
COILS
533 HIGH)
CONTROL
OPENING
(229 HIGH)
305
RECOMMENDED
POWER OPENING
(533 HIGH)
SYS.#2
COILS
B
B
CONTROL
TRANSFORMER
SERVICE SWITCH
2321
VIEW A-A
178
1067
51
800
VIEW C-C
191
LD05838A
MICRO-COMPUTER
CONTROL CENTER
OPTIONS PANEL
C
438
C
46 (EDGE OF
BASE TO COOLER
CONNECTION)
LD05839A
JOHNSON CONTROLS
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