035-17311-000 REV A (1200))
Unitary Products Group
9
RIGGING AND HANDLING
Exercise care when moving the unit. Do not remove any
packaging until the unit is near the place of installation. Rig
the unit by attaching chain or cable slings to the lifting holes
provided in the base rails. Spreader bars, whose length
exceeds the largest dimension across the unit, MUST be
used across the top of the unit.
Before lifting, make sure the unit weight is distributed equally
on the rigging cables so it will lift evenly.
Units may be moved or lifted with a forklift. Slotted openings
in the base rails are provided for this purpose.
Length of forks must be a minimum of 60 inches.
If a unit is to be installed on a roof curb other than
a YORK roof curb, gasketing must be applied to all
surfaces that come in contact with the unit under-
side.
TABLE 7: UNIT WEIGHTS
Model
Shipping Weight
1
(lb.)
1.
Weights include largest gas heat option.
Operating Weight
2
(lb.)
2.
54kW heater.
DM090
1056
1051
DM120
1121
1116
DM150
1200
1195
Econ.
85
84
w/ PE
150
148
Elec. Heat
2
49
49
FIGURE 5 : UNIT CENTER OF GRAVITY
All panels must be secured in place when the unit
is lifted.
The condenser coils should be protected from rig-
ging cable damage with plywood or other suitable
material.
FIGURE 6 : UNIT 4 POINT LOAD
TABLE 8: 4 POINT LOAD WEIGHT
Model
Location (lbs.)
1
A
B
C
D
DM090
230
197
287
336
DM120
245
209
305
357
DM150
262
224
327
382
1.
Weights include largest gas heat option.
FIGURE 7 : UNIT 6 POINT LOAD
TABLE 9: 6 POINT LOAD WEIGHT
Model
Location (lbs.)
1
1.
Weights include largest gas heat option.
A
B
C
D
E
F
DM090
158
142
128
187
207
230
DM120
168
151
136
198
219
244
DM150
180
161
145
212
235
262
