Installation - Filter Cabinet User guide
Form I-CAUA-FC, P/N166162R2, Page 11
STEP 6 Final Steps
Parts Required:
Door Assembly
Instructions:
Install the door on the
end of the lter cabinet.
Installation is complete.
Duct ange dimensions
for connecting ductwork are shown on page 9.
After heater installation is complete and return air ductwork
is connected, turn on the electric and the gas and check for
proper operation.
STEP 5 Install Filters
Parts Required:
Filters (either shipped with the option
package or eld-supplied)
Instructions:
Slide the lters into the lter rack
channels.
BOTTOM RETURN AIR FILTER CABINET OPTIONS CW 13, 14, 15, AND 16
Components - Options CW 13, 14, 15, and 16
Bottom lter cabinets with bottom duct openings, Options CW 13, 14, 15, and 16 are shipped factory assembled. Pack-
age P/N by Option and Model Size are listed below.
Installation Preparation - Options CW 13, 14, 15, and 16
FIGURE 9 - Heater Inlet Air Opening Dimensions for installing Bottom Filter Cabinet,
Option CW13, CW14, CW15, or CW16
Sizes 150, 200 250, 300 350, 400
A 34" (864mm) 46" (1168mm) 46" (1168mm)
B 4-5/8" (117mm) 4-3/4" (121mm) 4-7/8" (124mm)
C 19" (483mm) 16" (406mm) 32" (813mm)
CAUTION: The cut edges of the metal
cabinet will be sharp.
Special instructions for bottom lter cabinet -
When cutting the opening in the bottom of the Model
CAUA, the unit will have to be tipped. Provide ade-
quate support for the unit during this process. If the
installation includes an optional cooling coil and/or a
discharge plenum, cut inlet air opening before adding
these accessories.
WARNING: When cutting the inlet air
opening in the bottom of a Model CAUA,
provide adequate support for the unit.
Sizes of Permanent or Pleated 2" Filters for
Options CW8, CW9, CW10
Size CFM FPM
2" Filters
Pleated Permanent
150
1800 375 (2) 12 x 32 (4) 12 x 16
2400 500 (2) 12 x 32 (4) 12 x 16
*3000 625 -- (4) 12 x 16
200
2400 500 (2) 12 x 32 (4) 12 x 16
*3000 625 -- (4) 12 x 16
*Application requires 2" permanent lters; do
not use pleated lters.
Model CAUA Size 150 and 200 250 and 300 350 and 400
Option CW13, Bottom lter cabinet with 2" disposable lters 195165 195166 195167
Option CW14, Bottom lter cabinet with 2" pleated lters 195154 195155 195156
Option CW15, Bottom lter cabinet with 2" permanent lters 195157 195158 195159
Option CW16, Bottom lter cabinet with lter racks for eld-supplied 2" lters 195160 195161 195162
Filter P/N's and sizes:
Filters in Option CW13, 16 x 16 x 2 disposable lters (6) 104101 (8) 104101 (12) 104101
Filters in Option CW14, 16 x 16 x 2 pleated disposable lters (6) 104109 (8) 104109 (12) 104109
Filters in Option CW15, 16 x 16 x 2 permanent aluminum lters (6) 104103 (8) 104103 (12) 104103