DIMENSIONAL DRAWING — HORIZONTAL AND VERTICAL ROOF CURBS AND HORIZONTAL ADAPTER
ACCESSORY
CURB
PACKAGE NO.
HEIGHT
1 -2
Standard Curb —
308450-201
(305)
2 -0
308450-202
for Units Requiring
(610)
High Installation
2 -0
308450-203
(610)
Pre-Assembled,
1 -11
389210-201
(584)
LEGEND
COMP SECT. — Compressor Section
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels,
⁄
-in. thick neoprene-coated,
1
2
2 lb density.
3. Dimensions in ( ) are in millimeters.
4.
Direction of airflow.
5. Roof curb: 18 gage steel.
6. Attach all ductwork to roof curb.
DESCRIPTION
''A''
''B''
—
—
14 High
Standard Curb
—
—
Horizontal
5 -6
0 -2
Roof Curb
(1676)
(64)
High-Static
6 -2
0 -6
Horizontal
(1880)
(159)
Adapter
NOTE: To prevent the hazard of stagnant water build-up in the
drain pan of the indoor-air section, unit can only be pitched as
shown.
''C''
—
—
1
⁄
1 -6
2
(457)
1
⁄
1 -2
5
⁄
4
8
(371)
5