Trane UHMB060ACV3VA Installer's Manual page 14

Installer's Guide
INSTALLING THE FILTER
The filter may need to be cut to fit the unit depending
on the location of the return air filter.
A score line and the words "CUT HERE" are located on
the end of the filter. If your application requires cutting
the filter, do so as indicted by the score mark.
TABLE 5
UNIT
SIZE
BOTTOM
17-1/2" DO NOT CUT DO NOT CUT
21" DO NOT CUT CUT ON LINE
24-1/2" DO NOT CUT CUT ON LINE
TYPICAL DOWNFLOW FURNACE RETURN AIR FILTER
INSTALLATIONS
Two filters are factory supplied for each downflow fur-
nace. These furnaces require high velocity type air fil-
ters.
s
Optional
BAYFLTR206
Door Kit
DOWNFLOW
FURNACE SURFACE
SIDES
BACK
TOP
FRONT
VENT
NOTE: CLEARANCE REQUIRED AT TOP OF PLENUM IS 1"
14
RETURN AIR
SIDE
MINIMUM CLEARANCE FROM COMBUSTIBLE MATERIALS FOR
UPFLOW/HORIZONTAL AND DOWNFLOW/ HORIZONTAL FURNACES
VERTICAL
CLOSET
0"
0"
1"
3"
0"
Downflow furnace filters must be located outside the
furnace cabinet. Typical installations are shown in Fig-
ure 22. Tables 6 and 7 provide information for installa-
tion of the filter retaining brackets shipped with down-
flow furnaces.
MODELS
NUMBERS
*DHMB060ACV3VB
*DHMB060BCV3VA
*DHMB080ACV3VA
*DHMC100ACV4VA
*DHMD120ACV5VB
*DHMD120BCV5VA
*First letter may be "A" or "T"
LOCATING FILTER RETAINER BRACKETS IN DUCTWORK
RETURN
CABINET
DUCT
WIDTH
WIDTH
17-1/2" 16-1/4"
21" 19-3/4"
24-1/2" 23-1/4"
* LOCATION DIMENSION IS FROM END OF DUCT AGAINST THE FURNACE TO THE
SCREW HOLES FOR THE BRACKET.
Optional
BAYFLTR206
Door Kit
TABLE 8
UNIT LOCATION
HORIZONTAL
CLOSET
1"
3"
1"
3"
0"
TABLE 6
CABINET FILTER
WIDTH QTY & SIZE
17-1/2" 2 - 14" X 20" X 1"
21" 2 - 16" X 20" X 1"
24-1/2" 2 - 16" X 20" X 1"
TABLE 7
DIMENSION DIMENSION
"A" "B"
LOCATION*
15" 14"
19-1/2" 14"
22" 14"
DOWNFLOW/
HORIZONTAL
HORIZONTAL
ALCOVE / ATTIC
0"
6"
1"
18"
0"
18-CD30D1-9
FILTER
BRACKET
14-3/8"
13-1/8"
13-5/8"