Form I-RDF, P/N 148384 (Rev 1), Page 25
STEP
2
STEP 3
Installation STEPS for ITEMS 1
and 3 in the Table on page 24
Remove
sheetmetal
screws
Slip
Groove
Remove
sheetmetal
screws
Outside
Air Hood
or Filter
Cabinet
Assembly and
Installation Instruc-
tions for ITEM 2 in
the Table on page 24
Option AS2, Outdoor
Screened Air Hood without
Filters - Pkg P/N 71150
Option AS6, Outdoor
Screened Air Hood with 1"
Filters - Pkg P/N 71152
Option AS7, Outdoor
Screened Air Hood with 2"
Filters - Pkg P/N 72627
(See Paragraph 6
for dimensions.)
Option Components (qty in parenthesis)
AS2
AS6
AS7
Top of Inlet Hood Cabinet Section
Top of Inlet Hood
Clamp for Top Seam (Hood to Cabinet)
Bottom of Hood Cabinet Section
Supports (2 pieces per leg)
Left Side of Hood
Right Side of Hood
Intermediate Posts - Cabinet Section
Rt/Lft Corner Post - Cabinet Section
Doors (Filter Access on AS6 and AS7)
Center Louver Top/Bottom Supports
Factory-assembled Louver Sections w/Screen
Top and Bottom Filter Channels
N/A
(2) 91580
(2) 94224
Pre-assembled Center Filter Channels
N/A
(5) 91586
(5) 94223
Top/Btm Filter Block Off Plate
N/A
(2) 91584
(2) 98764
Filter Block Off Sections
N/A
(6) 95335
(6) 96335
Permanent Filters (12)
N/A
1", 87251
2", 94383
Sheetmetal Screws #10 x 1/2" long
Screws 1/4-20 x 5/8" long (bolt type)
Hex Nuts 1/4-20 (Keps)
Sheetmetal Screws #14-110 x 3/4" long
Tinnerman Clip, Palnut #PW-1880-008-21
(1) 91575
(1) 91576
(1) 91577
(1) 91567
(6) 91581
(1) 91568
(1) 91569
(2) 91578
(2) 91579
(2) 91585
(2) 91582
(2) 113003
(5) 87900
(100) 11813
(15) 10393
(15) 7328
(3) 41463
1) Remove the sheetmetal
screws from the bottom rear
inset and across the top rear
of the cabinet.
2) Align edges of assembly to
the slip grooves. Slide top
edge of assembly under the
lip formed by the top rear of
the cabinet.
3) Rotate the inlet assembly so
that it fits into the recess
across the bottom of the
cabinet. Replace all screws
removed in Step 1.
4) If the system has filters with
an optional dirty filter light,
follow the instructions
beginning on page 11 to
attach the sensing tubes.
Weights and Filter Sizes
AS6, AW3 AS7, AW6
Filter Size
lbs
kg
lbs
kg
lbs
kg
lbs kg lbs
kg
1-20, 1-40, 1-50, 1-65
3
12x35x1
12x35x2 225 102 250 113 270 122 100 45 120 54
4
12x35x1
12x35x2
4
12x24x1
12x24x2
3-180, 3-260
12
12x35x1
12x35x2 400 181 450 204 490 222 200 91 240 109
AS7
Fltr
Qty
Model Sizes
AS2
AS6
150 68 180 82
310
2-80, 2-120
AW3
AW6
141 350 159 380 172