FILTER
CABINET
FILTER SIZE --- IN (MM)
HEIGHT
IN (MM)
14--- 3/16
14 x 25 x 3/4
{
(360)
(356 x 635 x 19)
(1) 16 x 25 x 3/4*
(406 x 635 x 19) or
16 (406)
(1) 16 x 25 x 4--- 5/16
(406 x 635 x 110)
(1) 20 x 25 x 3/4*
(508 x 635 x 19) or
21 (533)
(1) 20 x 25 x 4--- 5/16
(508 x 635 x 110)
(1) 24 x 25 x 3/4*or
(610 x 635 x 19) or
24 ½ (622)
(1) 24 x 25 x 4--- 5/16
(610 x 635 x 110)
* Filters with a side return ---air may have a different filter size. Measure the
filter to obtain the correct size.
* Recommended to maintain air filter face velocity. See Specification for
part number.
{ Not all families have these models.
A
PLENUM
OPENING
B
D
FLOOR
OPENING
C
24
Air Filter Located in Filter Cabinet
FILTER TYPE
Washable
or Media*
Washable
or Media*
Washable
or Media*
Washable
or Media*
Fig. 29 - - Sample Inlet Air Pipe Connection for Polypropylene
FURNACE
(OR COIL CASING
WHEN USED)
COMBUSTIBLE
FLOORING
DOWNFLOW
SUBBASE
SHEET METAL
PLENUM
FLOOR
OPENING
Fig. 30 - - Installation on Combustible Flooring
Specifications subject to change without notice.
EXAMPLE FOR
UPFLOW INSTALLATIONS.
MAY BE APPLIED TO
OTHER CONFIGURATIONS.
Venting Systems
FURNACE
APPROVED
COIL ASSEMBLY
OR
COIL BOX
COMBUSTIBLE
FLOORING
SHEET METAL
PLENUM
FLOOR
OPENING
A12220
A10491
440 01 4800 01