79
NOTE:NOTE:
NOTE:NOTE:
NOTE:
Duct flanges mount 7-7/16Duct flanges mount 7-7/16
Duct flanges mount 7-7/16Duct flanges mount 7-7/16
Duct flanges mount 7-7/16"
down inside the curb on thedown inside the curb on the
down inside the curb on thedown inside the curb on the
down inside the curb on the
1-1/2" curb flanges.1-1/2" curb flanges.
1-1/2" curb flanges.1-1/2" curb flanges.
1-1/2" curb flanges.
All dimensions are in inches.
Downflow Duct Connections — Field Fabricated
Dimensional 8½ Ton High Efficiency
Data 10 Ton Standard Efficiency
High Heat Only
12½ Ton Standard Efficiency
Horizontal Unit Supply/Return
RETURN
SUPPLY
1 1\2"
PERIMETER
CURB FLANGE
51 7/8"
16 3/16"
22 5/16"
44 1/2"
1"
14 1/16"
7 7/16"
1"