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579884-BIM-A-0710
Corner Weight & Center Of Gravity (Inches)
Table 3:
Unit Weight (Lbs.)
Unit Model
Shipping Operation
YJ-30
1875
1895
YJ-40
2315
2347
YJ-50
2345
2381
Figure 1: Corner Weights & Center Of Gravity
NOTE: Front of unit is considered the side having the unit
control box.
Concrete piers can also support ground level units. These piers
should (1) extend below the frost line, (2) be located under each
of the section's four corners, and (3) be sized to carry the load
of the corner it supports.
On either rooftop or ground level installations, rubber padding
can be applied under the unit to lessen any transmission of
vibration.
6
Unit Dimensions
(Inches)
A
Length
Width
128.5
88.5
404
128.5
88.5
486
128.5
88.5
486
B
C
D
Dim X
537
533
401
55.2
675
671
483
53.8
693
685
481
53.0
Holes are provided in the base rails for bolting the unit to its
foundation.
For ground level installations, precautions should be taken to
protect the unit from tampering and unauthorized persons from
injury. Screws on access panels will prevent casual tampering.
Further safety precautions such as a fenced enclosure or
locking devices on the panels may be advisable. Check local
authorities for safety regulations.
Weight
Weight
Dim Y
A to B
D to C
44.1
934
941
44.1
1154
1161
44.0
1166
1179
Johnson Controls Unitary Products
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