Carrier 38AD028 Carri38AD044 - Manual (Page 2)

Lift unit at points G,H, J, and K (Fig. 2). Use
eyebolts and washers supplied in parts package. Do
not sling unshielded unit Skidded unit may be
slung, provided sling does not contact unit sides.
Do not roll unskidded unit on pipes or wooden
pilings.
COIL
SECTION
COM PR
SECTION
4-
r A - 4 ^
COIL COMPR COIL 1
SECTION SECTION : Ml SECTION 1
“! . p ^ - f j
Erect UnifeusMf^legs and gussets attached to unit
base skid(s) or frame. Adjust all corner legs to
desired height before attaching to unit.
38AD024,028,034 AND 044 UNITS - Block up
or suspend unit. With field-supplied bolts, bolt
corner leg and angle gusset to each corner of unit.
Bolt two center legs to bottom of unit where
compressor and coil sections meet. Lower unit.
38AB054,064 AND 084 UNIT - Block up or
suspend compressor (with coil) section. Bolt corner
leg and angle gusset to each corner at coil end. Bolt
two center legs to compressor end. Allow one set
of holes to project out past compressor section.
Bolt two center legs to bottom of unit where
compressor and coil sections meet. Lower unit.
Block up or suspend coil (only) section. Bolt
two corner legs and angle gussets to coil return
bend end. Butt coil (only) section against com­
pressor compartment, allowing cod to rest on leg
projections. Remove top cover on compressor
compartment and bolt sections together at legs and
sides.
Table 3 — Legs and Gussets Provided
Fig. 2 — Weight Distribution and Lifting Points
Table 2 — Weight Distribution
UNIT
WEIGHT (lb)
Total
Leg Location
A B C D E F
38AD024 1750 175 175 575 575 125 125
38AD028 1900 178 178 521 565 207 251
38AD034 2300 263 263 767 767 120 120
38AD044 3200 359 359 770 810 441 461
38AB054 3145 180 605 607 181
-
38AB064 3830 245 712 714 244
- -
38AB084 4960 327 913 913 327 -
SKID REMOVAL
Remove the four bolts (each section) holding
top frame in place and lift frame from unit
(38AD024 thru 044 and 38AB054,064 units).
Compressor (with coil) Section — Raise and block
up one side of unit 8 inches. Remove the three
exposed hold-down bolts from base skid. Lower
unit and repeat on opposite side.
Coil (only) Section (38AB054,064 and 084) —
Raise and block up one end of unit 8 inches.
Remove the two exposed hold-down bolts from
base skid. Lower unit and repeat on opposite end.
ERECTING AND INTEGRATING ONE UNIT
Position Units 38AD028,044 and 38AB054,
064,084 so air flow is unrestricted on all sides and
on top (Fig. 1).
38AD024,034: any side except compressor end
may be installed against a wall if high leg setting is
used and other three sides are unrestricted.
Place 38AB and 38AD units on high leg setting if
accessory damper is used.
QUANTITY
38AB 38AD Corner
Leg
Center
Leg
Angie
Gusset
Parts
Pkg*
-
024,028
034
4 2 4 1
- 044 4 2 - 1
054,064 - - 4 - 1
084 - 4 - 4 1
‘Parts packages in units contain all mounting fasteners required
for attaching legs and gussets
CORNER LEG
CENTER LEG
ANGLE
GUSSET
38AD 38AD 38AD 38AD 38AB 38AB 38AB
024 028 034 044 054 064 084
A(in.) 16 16 18 0 16 18 20
B(in.) 24 24 26 20 24 26 28
‘Only 044 units use one-piece legs
Fig. 3 — Legs and Gussets