10
Unitary Products Group
DUCT CONNECTORS
FIGURE 8
— DUCT CONNECTOR DIMENSIONS
DUCT CONNECTOR
PART NUMBER
DUCT CONNECTOR
DEPTH
7990--6011
7990--6021
7990--6041
7990--6061
7990--6071
7990--6081
7990--6101
7990--6121
1”
2”
4--1/2”
6--1/2”
7--1/2”
8--1/2”
10--1/4”
12--1/4”
DUCT CONNECTOR
PART NUMBER
DUCT CONNECTOR
DEPTH
7990--6211
7990--6221
7990--6241
7990--6261
7990--6271
7990--6281
7990--6301
7990--6321
1”
2”
4--1/2”
6--1/2”
7--1/2”
8--1/2”
10--1/4”
12--1/4”
These duct connectors are for connecting the furnace to an under the floor supply duct system.
The furnace may be installed on combustible flooring without a separate sub base.
DUCT CONNECTOR DIMENSIONS
DUCT CONNECTOR DIMENSIONS
DUCT CONNECTORS FOR
SCREW ATTACHMENT
DUCT CONNECTORS FOR
TAB ATTACHMENT
2 3
8
2 3
8
18 3
4
14
18 3
4
14
2 3
8
2 3
8
18 3
4
12
4 3
8
2 3
8
SEE
CHART
SEE
CHART
11
18 3
4
4 3
8
2 3
8
12
13
DUCT CUTOUT
DIMENSIONS
11
13
DUCT CUTOUT
DIMENSIONS
SUPPLY DUCT
FLOOR
FLOOR
JOIST
DUCT
CONNECTOR
DEPTH
23
--1/4
9-
-7
/8
20
--1/2
1
15
15
2--1/8
1--3/8
9--3/4
20
6--3/8
1--1/8
3--1/4
2-
-3
/4
MIN
.
CL
REAR WALL
OF ENCLOSURE
CEILING CUT--OUT
FOR ROOF JACK
FLOOR CUT--OUT
FOR DUCT
CONNECTOR
SUPPLY
DUCT
FURNACE
OUTLINE
FLOOR
OPTIONAL
GAS OR
ELECTRIC
ENTRANCE
FRONT PANEL
OF FURNACE
FUTURE REFRIGERANT
LINE ENTRANCE
Summary of Contents for DLAS
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