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F300E ELECTRONIC AIR CLEANER
68-0240-1
4
Fig. 2. Installation dimensions of Electronic Air Cleaner in in. (mm).
PLANNING THE INSTALLATION
Application
The F300E Electronic Air Cleaner is used in a forced air
heating, cooling, or ventilating system. It removes airborne
particles from the air circulated through it. All models have
an internal air flow switch that operates the air cleaner when
the system blower is on.
Review Installation Requirements
The air cleaner should be installed where all the air passing
through the system circulates through it. The best location is
in the return air duct next to the blower compartment so the
air cleaner can help keep the blower motor and evaporator
coils clean.
IMPORTANT
Do not mount in the discharge air duct.
For most efficient air cleaning, airflow must be spread evenly
across the face of the air cleaner. If the duct is a different
size than the air cleaner cabinet, gradual transitions are
recommended. If the duct turns sharply just before the air
cleaner, turning vanes are recommended.
Applications with Air Conditioning
The air cleaner should be installed upstream from the
evaporator coil. The air cleaner will help keep the coil clean,
reducing maintenance.
Applications with a Humidifier
An evaporative humidifier can be mounted upstream from
the air cleaner. An atomizing humidifier should be mounted
downstream from the air cleaner, even though hard water
salts will be blown into the living space and deposited as
dust. If an atomizing humidifier must be mounted upstream
from the air cleaner:
M14731
F300
IN.
16 X 25
16 X 20
20 X 25
20 X 20
MM
406 X 635
406 X 508
508 X 635
508 X 508
DIM. A
14 7/16
14 7/16
18 7/16
18 7/16
367
367
468
468
DIM. B
16 3/16
16 3/16
20 3/16
20 3/16
411
411
513
513
23 1/4
18 1/4
23 1/4
18 1/4
DIM. C
591
457
591
457
DIM. D
25
20
25
20
626
509
626
509
DIM. C (SEE TABLE)
DIM. D (SEE TABLE)
DIM. B
(SEE TABLE)
5
8
(16)
6
3
4
(172)
2-1/2
(63)
DIM. A
(SEE
TABLE)
7
8
(22)
IN. MM IN. MM
IN. MM IN. MM
DIM. E
(SEE TABLE)
3
8
(162)
6
DIM. E
2 3/4
2 3/4
2 3/4
2 3/4
70
70
70
70
IN. MM
SYSTEM