8
FLOOR CUT-OUT
FOR STANDARD
DUCT CONNECTORS
CL
CL
CL
24"
23 1/4"
21 3/4"
14 1/2"
2 1/4"
2 3/4"
20"
CUT-OUT FOR
OPTIONAL
COOLING COIL
REAR WALL OF CLOSET OR ALCOVE
1 3/4"
2"
3/4"
CL
CL
CL
10"
CL
FURNACE OUTLINE
14 1/2"
ALT FUEL-LINE
ENTRY 1 1/4" Dia.
FURNACE
OUTER
DOOR
FUEL
LINE
1 3/4"
3/4"
1 7/8"
2 7/8"
Figure 6. Cut-Out Dimensions for
Standard Duct Connectors
FLOOR
CUT-OUT FOR
ROUND DUCT
(14 1/4” DIAMETER)
CL
CL CL
CL
24"
23 1/4"
21 3/4"
20"
CUT-OUT FOR
OPTIONAL
COOLING COIL
ALT FUEL-LINE
ENTRY 1 1/4" Dia.
FURNACE
OUTER
DOOR
REAR WALL OF CLOSET OR ALCOVE
FUEL
LINE
1 3/4"
2"
3/4"
CL
CL
10"
FURNACE OUTLINE
1 3/4"
10"
3/4"
1 7/8"
2 7/8"
CL
Figure 7. Cut-Out Dimensions for
Round Duct Connectors
Bend tabs
up 90°
Mounting Plate
Duct
Connector
Connector
Tabs
Supply
Air Duct
Hole for
Gas Line
Wood Floor
Figure 8. Standard Duct Connector Installed
DUCT CONNECTOR
SUPPLY
AIR DUCT
BEND TABS TIGHTLY
AGAINST SUPPLY AIR DUCT
Figure 10. Duct Connector Tabs
OPTION 1
OPTION 2
Supply
Air Duct
F
old Flap Here
F
old Flap Here
Remove
this
Flap
Remove
this
Flap
Cut Here
Cut Here
Cut Here
Cut Here
Cut Here
Cut Here
Cut Here
Cut Here
Cut Here
F
old Flap Here
F
old Flap Here
Figure 11. Narrow Air Duct Openings
Figure 9. Floor Cavity
“X”
FLOOR OPENING
FLOOR
CAVITY
SUPPLY AIR DUCT
Figure 12. Narrow Ducts
Narrow
Duct
Narrow
Duct
Duct connector tabs
Staples or sheet metal screws
Duct
Flap
Narrow
Duct
Duct
Connector
Sheet metal
screws
Summary of Contents for MG1 Series
Page 31: ...31...
