Air for combustion and ventilation (outside air), Filter, Retainer – Carrier WEATHERMAKER 8000 58WAV User Manual
Page 5: Spring, A warning
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Fig. 3-
COMBINATIONS OF OPENINGS:
A&B C&D D&E
A89013
-Air For Combustion and Ventilation
(Outside Air)
•FILTER
RETAINER
SPRING
A93045
Fig. 4—Side Filter Arrangement (Control Removed
for Clarity)
NOTE:
Furnaces with a 17-1/2 in. wide casing require an
additional procedure when locating the filter for bottom return-air
application. Field-fabricate a sheet metal filler strip 1 X 3 X 24-1/2
in. and install it along side of the filter as shown in Fig. 5. Drive
2 screws through the casing side and into the filler strip to secure
it in place. The filter is to rest on top of the filler strip when
installed.
Removed for Clarity)
Table 3—Filter Information (In.)
FURNACE
FILTER SIZE*
FILTER
CASING WIDTH
Side Return
Bottom Return
TYPE
14-3/16
(1) 16 X 25 X It
(1) 1 4 X 2 5 X 1
Cleanable
17-1/2
(1) 16 X 25 X It
(1) 16 X 25 X 1
Cleanable
21
(1) 1 6 X 2 5 X 1
( 1 ) 2 0 X 2 5 X I tCleanable
24-1/2
(2) 16 X 25 X 1t
(1) 24 X 25 X 1
Cleanable
* Filters can be field modified by cutting the frame as marked and folding to the
desired size. Alternate sizes can be ordered from your distributor or deaier.
t Factory provided virith the furnace.
A WARNING
Never operate unit without a filter or with filter access door
removed. Failure to follow this warning can cause fire,
personal injury, or death.
Step 4—Leveling Legs (If Required)
When the furnace is used with side inlet(s) and leveling legs are
required, refer to Fig. 6 and install field-supplied, corrosion-
resistant 5/16-in. machine bolts and nuts.
NOTE:
The maximum length of the bolt should not exceed 1-1/2
in.
1. Lay furnace on its back. Locate and drill 5/16-in. diameter
hole in each bottom comer of furnace as shown in Fig. 6.
2. Install nut on bolt and install bolt and nut in hole. (Install flat
washer if desired.)