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DIMENSIONS (IN. / MM)
FURNACE
CASING
WIDTH
FURNACE IN DOWNFLOW
APPLICATION
PLENUM OPENING*
FLOOR OPENING
HOLE NO.
FOR WIDTH
ADJUSTMENT
A
B
C
D
17---1/2 / 444.5
Furnace with or without
Cased Coil Assembly or Coil
Box
15---1/8 /
384.2
19 / 482.6
16---3/4 /
425.5
20---3/8 /
517.5
3
21 / 533.4
Furnace with or without
Cased Coil Assembly or Coil
Box
18---5/8 /
396.4
19 / 482.6
20---1/4 /
514.4
20---3/8 /
517.5
2
24---1/2 / 622.3
Furnace with or without
Cased Coil Assembly or Coil
Box
22---‘/8 /
562.0
19 / 482.6
23---3/4 /
603.3
20---3/8 /
517.5
1
*The plenum should be constructed 1/4---in. smaller in width and depth than the plenum dimensions shown above.
A97427
Assembled
A88207
Disassembled
LOCATING
TAB
LOCATING
TAB
1
2
3
4
4
3
2
1
B
D
C
A
1
1
/
4
″
TYP
PLENUM
OPENING
FACTORY-SUPPLIED
FIELD-INSTALLED
INSULATION
Downflow Subbase
A
23
5
/
8
"
23
3
/
8
"
Furnace Side
23
3
/
4
"
Centerline Screw Slots
25
5
/
8
"
Duct Side
24
3
/
8
"
Opening with Flanges Bent
23
1
/
8
"
Opening
5
3
/
4
"
g
ni
n
e
p
O
B
A07803
DIMENSIONS (IN. / MM)
MEDIA FILTER CABINET
A
B
SHIPPED WITH SIZES
16 / 406.4
17 / 432.8
16 / 406.4
060---14
20 / 508.0
21 / 533.4
20 / 508
080---14, 080---20
24 / 609.6
25 / 635.0
24 / 609.6
100---20
Media Filter Cabinet
58MV
C