Carrier 58ZAV User's Information Manual page 7

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3. Remove air filter froln flmmce.
• AIR FILTER LOCATED IN BLOWER COMPART-
MENT:
a. Slide filter retainer sideways until it is tree of latch.
(See Fig. 24)
b. Gently relnove air filter and carefidly turn the dirty
side up (if dirty) m avoid spilling dirt froln the filter
(see Fig. 25)
• AIR FILTER LOCATED IN FILTER CABINET:
a. Re-install door.
b. Slide air filter out of furnace. Keep dirty side up (if
dirty) to avoid spilling dirt. (See Fig. 32 and 33)
4. Inspect the filter. If torn, replace it.
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NOTE: If washable filter that was shipped with the filrnace
has been replaced with:
a) Factory specified disposable media filter Do not clean.
If dirty, replace only with media filter having the same
part number and size. Install with airflow direction arrow
pointing towards blower.
b) Electronic air cleaner (EAC) Refer to EAC owner's
Manual for maintenance inforlnation.
5. Wash filter (if dirty) in sink, bathtub, or omside with a gar-
den hose. Always use cold tap water. A mild liquid deter-
gent may be used if necessary. Spray water tln_ough filter
in the opposite direction of airflow. Allow filter to dry.
6. Reinstall clean air filter
7. Reinstall filter retainer (for blower COlnpartlnent locations
only)
8. Replace control and blower doors (See Fig. 16 and 17) or
filter cabinet door (Fig. 34 and 35)
9. Turn on electrical supply to furnace (see Fig 18).
NOTE: For upflow models only if side return ducts are used,
2 filters may be required in some models.The procedure listed
above may be used to relnove side filters.
• Downflow/Horizontal Furnaces Only:
Two filters are located in the return-air plenum above the
blower (above line-of-sight) resting in the V-shaped channel
on top of the furnace. (See Fig. 27.)
1. Turn offelectrical supply to the filrnace. (See Fig. 21 .)
2. Remove 2 screws froln blower access door and relnove
the door.
3. Remove the left-side filter by tipping the filter toward
the center and raising it from the V-shaped channel in
which it rests. (See Fig. 27 and 28.)
4. Lower filter down along side of the blower and remove
from the
furnace.
5. To relnove the right-side filter, lift froln V-shaped chmmel
and relnove flmmgh left side the same way as left-side filter.
6. Inspect the filter. If tom, replace the filter.
7. Wash the filter (if dirty) in a sink, bathtub, or outside
with a garden hose. Always use cold tap water. A mild
liquid detergent may be used if necessary. Spray water
through the filter in opposite direction of airflow. Allow
8.
I
filter to dry.
Reinstall the clean filters.
0
27
I
28
9. Replace blower door and secure with 2 screws. Turn
ON electrical supply to your furnace. (See Fig. 18.)
FU1LNACE
CASING
WIDTH (IN.)
14-316
17-12
21
24-1/2
UPFLOW FURNACE AIR FILTERTABLE
AIR FILTER LOCATED IN BLOWER COMPARTMENT
FILTER SIZE (IN)
Side Return
(1) 16x25xl*
(1) 16x25xl*
(1) 16x25xl
(lor2) 16x25x
Bottom Return
(1) 14x25xl
(1) 16x25xl*
(1)20x25xl*
(1)24x25xl*
FILTER
TYPE
Cleanable
Cleanable
Cleanable
Cleanable
AIR FILTER LOCATED IN FILTER CABINET
FILTER
CABINET FILTER FILTER
HEIGHT (IN') SIZE (IN) TYPE
16 (1) 16 x 25 x 1" Cleanable
or (1) 16 x 25 x 4-5/16 Disposable
20 (1) 20 x 25 x 1" Cleanable
or (1) 20 x 25 x 4-5/16 Disposable
24 (1) 24 x 25 x 1" Cleanable
or (1) 24 x 25 x 4-5/16 Disposable