Reznor YDSA Unit Installation Manual - Manual (Page 15)

Form I-Y, P/N 273646R6, Page 15
Hardware in Options CJ48 & CJ55
Qty P/N Description Use
12 16243 Lag Screw For top level screws (1 each corner; 4 each splice plate). Insert screws
from inside the curb so that they extend into the wood nailer on the outside. 12 1333 Lock Washer
40 16247 Cap Screw
For attaching corners and splice plates below the wood nailer (4 each
corner; 12 each splice plate). Insert screws from outside the curb.
40 1333 Lock Washer
40 1035 Hex Nut
90 11813 Sheet metal
Screws
For attaching duct plenum sides, bottom, and baffle; and duct flanges.
FIGURE 11 - Cabinet Sizes 1 & 2 Components (Horizontal Curb Options CJ48 and CJ55)
Item
Description
Curb Option CJ48 Curb Option CJ55*
Cabinet 1 Cabinet 2 Cabinet 1 Cabinet 2
Package P/N 272400 272404 272402 272406
A End Assembly
271419
(Qty 2)
271397
(Qty 2)
271419
(Qty 2)
271397
(Qty 2)
B Side Assy (solid/control end)
271396
(Qty 1)
271396
(Qty 1)
271396
(Qty 1)
271396
(Qty 1)
C Side Assy w/Supply Air Opening
271399
(Qty 1)
271399
(Qty 1)
271399
(Qty 1)
271399
(Qty 1)
D Side Assy (solid/inlet air end)
271418
(Qty 1)
272036
(Qty 1)
271427
(Qty 1)
271395
(Qty 1)
E Side Assy w/Return Air Opening
271417
(Qty 1)
272035
(Qty 1)
271426
(Qty 1)
271398
(Qty 1)
F Splice Plates for Sides
261887
(Qty 2)
271379
(Qty 2)
261887
(Qty 2)
271379
(Qty 2)
G* “Outer” Sides - Plenum Ducts
271421
(Qty 2)
271400
(Qty 2)
271421
(Qty 2)
271400
(Qty 2)
H* Plenum Duct Bottom
271420
(Qty 1)
271401
(Qty 1)
271420
(Qty 1)
271401
(Qty 1)
J* “Inner” Sides - Plenum Ducts
271422
(Qty 2)
271402
(Qty 2)
271422
(Qty 2)
271402
(Qty 2)
K* Air Baffle for Supply Air Plenum
268606
(Qty 1)
271386
(Qty 1)
268606
(Qty 1)
271386
(Qty 1)
L Supply Air Duct Flange
271403
(Qty 1)
271403
(Qty 1)
271403
(Qty 1)
271403
(Qty 1)
M Return Air Duct Flange
271404
(Qty 1)
271404
(Qty 1)
271404
(Qty 1)
271404
(Qty 1)
F
F
K*
B
C
L
M
E
D
A
A
H*
G*
G*
J*
J*
(12) each -
16243 Lag Screw
1333 Lock Washer -
through panel
into wood nailer
(40) each -
16247 Cap Screw
1333 Lock Washer
1035 Hex Nut
Sheetmetal Screws
P/N 11813
* Insulated
double-wall
panel.
* For a unit with an energy recovery wheel
5.3.2 Curbs for Horizontal Airflow (cont’d)