1083286-UIM-L-1219
6
Johnson Controls Ducted Systems
DOWNFLOW DUCT CONNECTORS
All downflow installations must use a suitable duct connector approved
by the furnace manufacturer for use with this furnace. The duct connec-
tors are designed to be connected to the rectangular duct under the
floor and sealed. Refer to the instructions supplied with the duct con-
nector for proper installation. Refer to the separate accessory parts list
at the end of these instructions for the approved accessory duct con-
nectors.
FIGURE 2:
Furnace and Coil Attachment
$
127(
9HULI\WKDWDOOGUDLQV
DUHWUDSSHGRUSOXJJHG
83)/2:
$33/,&$7,21
'2:1)/2:
$33/,&$7,21
35,0$5<'5$,1
75$3&211(&7,21
6(&21'$5<'5$,1
75$3&211(&7,21
'5$,13/8*
)25+25,=217$/
6(&21'$5<'5$,1
35,0$5<'5$,1
75$3&211(&7,21
&2,/
&2,/
5,*+7)/2:
$33/,&$7,21
/()7)/2:
$33/,&$7,21
&2,/
&2,/
'5$,13/8*
)259(57,&$/
6(&21'$5<'5$,1
)851$&(
)851$&(
)851$&(
)851$&(
FIGURE 3:
Combustible Floor Base Accessory
FURNACE
WARM AIR PLENUM
WITH 1” FLANGES
FIBERGLASS
INSULATION
FIBERGLASS TAPE
UNDER FLANGE
COMBUSTIBLE FLOOR
BASE ACCESSORY