JOHNSON CONTROLS
112
FORM 150.72-NM3 (1020)
ISSUE DATE 10/05/2020
SECTION 5 – TECHNICAL DATA
2391
2242
822
2251
1082
2159
381
457
2911
DIMENSIONS - YLAA0220HE, 0260HE, 0285SE, & 320SE (ENGLISH)
FIG. 42 – DIMENSIONS (ENGLISH) YLAA0220HE, 0260HE, 0285SE, & 320SE
NOTE:
Placement on a level surface of free of obstructions
(including snow, for winter operation) or air circulation
ensures rated performance, reliable operation, and ease
of maintenance. Site restrictions may compromise
minimum clearances indicated below, resulting in
unpredictable airow patterns and possible diminished
performance. Johnson Controls’s unit controls will
optimize operation without nuisance high-pressure
safety cutouts; 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 to end
wall – 4'0''; top – no obstructions allowed; distance
between adjacent units – 10'. No more than one adjacent
wall may be higher than the unit.
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