YORK INTERNATIONAL
12
FORM 100.50-NOM1 (604)
Installation
While it is a com mon practice to
operate the fan as soon as possible
(air move ment during con struc tion)
on the job site, the in com plete duc-
t work and miss ing dif fus er grilles
will great ly re duce air re sis tance and
will allow the fan to op er ate be yond
design pa ram e ters. This practice
may re sult in water car ry over and
fl ood ing of the unit. Also, the supply
fan mo tor may overamp and be come
dam aged.
RIGGING AND HANDLING
Proper rig ging and handling of the equip ment is man-
da to ry during un load ing and setting it into position to
re tain warranty status. All lifting lugs must be used to
pre vent twisting and damage to the unit.
Care must be taken to keep the unit in the upright
po si tion during rigging and to prevent damage to the
water-tight seams in the unit casing. Avoid unnecessary
jar ring or rough handling.
Proper spreader bars and cables should be used when
rig ging - see Figure 2. It is also mandatory that an
ex pe ri enced and reliable rigger be selected to han dle
un load ing and
Þ
nal place ment of the equipment. The
FIG. 3 –
UNIT CLEARANCES
rig ger must be advised that the unit contains internal
com po nents and that it be han dled in an upright po si tion.
Care must be exercised to avoid twisting the equip ment
struc ture.
Unit weights are listed under Table 2 in this manual.
These weights must be re ferred to when selecting a crane
for rig ging and
Þ
guring roof weight loads. Con tact your
YORK Sales Of
Þ
ce if you have any ques tions re gard ing
unit weights.
R
I
A
R E AR
C O
DP
FS
L
F
MB
C C
OW
FR ONT
E E
C P
FE
_F
72"
10'
72"
FR ONT VIE W
S IDE
S IDE
72"
72"
LD06685A
NOTES:
1. 10' clearance minimal over the top of the condensing unit.
2. Only one adjacent wall can exceed unit height.
3. 12' clearance required to adjacent units.
4. 8' service access recommended on one side.
5. Economizer and exhaust hoods, where applicable, are folded inside unit for shipment.
6. Dim. is to outside of lifting lugs.
FIG. 2 –
UNIT RIGGING
00543VIP
