valutazioni - 3, GPA: 3.7 ( )

Produttore : Carrier File Size : 1.24 mb File Nome : 38ad-6si~1.pdf Lingua di insegnamento:

~ . . - 9-5% CONNECTIONS (in.) Suction (ODM) 1-s/8 2-% 2-%* Liquid (ODM) % 7/8 1 OPENINGS (in.) Suction E 2-% 4 5 (2)5 Liquid F l- % 1- % 1- % 2 2-% 3 Control (4 holes) G Power H % 3-% l-5/s 5 1 3-% % (2)3% *Unit 38AB084 has two suction connections REMOVABLE TOP COVER AIR FLOW GUSSET HINGED CONTROL (024, BOX DOOR 034 | .ONLY) £NtY) REQUIRED OVERHEAD AIR SPACE 028, 034 38AD024 -S^4-0 (BOTH SIDESJ -----0 4-0 (BOTH SIDES) HINGED ACCESS DOOR-CONTROL BOXi AIR FLOW GUSSET H 8-0 REMOVABLE END PANELS REQUIRED OVERHEAD AIR SPACE HINGED POWER BOX DOOR 4-0 (BOTH SIDES) '* d 4'-0"- '—REMOVABLE (BOTH SIDES) ^ END PANELS AIR FLOW GUSSET % BOTTOM PANEL OPENING REMOVABLE REAR PANEL REQUIRED OVERHEAD AIR SPACE 8'-0" HINGED \ CONTROL \ is,, V ^0W|k BOX COVERS ÎN. t 38AB054, 064,084 • AIR FLOW THRU CONDENSER •»>,- ■» J 4-0" (BOTH SIDES) 4-0" (BOTH SIDES) Ü SPACE FOR SERVICE AND AIR FLOW Certified dimension drawings are available on request Fig. 1 — Dimensions ©Carrier Corporation 1972 Form 38AD-6SI 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. Fig. 2 — Weight Distribution and Lifting Points Table 2 — Weight Distribution UNIT WEIGHT (lb) Total j 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. Erect Uniteuswrgfclegs 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 compressor compartment, allowing coil 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 38AB 38AD QUANTITY Corner Leg Center Leg Angle 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 18'1 -* 16 18 20 B(in.) 24 24 26 | 20 24 26 28 *Only 044 units use one-piece legs Fig. 3 — Legs and Gussets © 2 Compressor Mounting 38AD024,028,034 UNITS - As shipped, compressor is held down by special self-locking bolts and plain lockwashers. After unit is installed, remove the self-locking bolts one at a time and reassemble with flanged washers and neoprene snubbers as shown in Fig. 4. Special flanged washers and neoprene snubbers are shipped in a cloth bag tied to one of the compressor feet. Tighten all four bolts. Then, loosen each until the flanged washer can be moved sidewise. Motormaster® (32 Series) He...

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