ACCESSORY DIMENSIONS (cont)
Horizontal and Vertical Roof Curbs and Horizontal Adapter
579F180-300
NOTE: To prevent the hazard of stagnant water
build-up in the drain pan of the indoor section, unit
can only be pitched as shown.
LEGEND
COMPR SECT. — Compressor Section
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels, 19 thick neoprene coated, 1
1
⁄
2
lb density.
3. Dimensions in ( ) are in millimeters.
4. Direction of airflow.
5. Roof curb: 16 ga. (VA03-56) steel.
PKG. NO. REF.
CURB
HEIGHT
DESCRIPTION
308450-201
18-29
(355)
Standard curb
149 high
308450-202
28-09
(610)
Standard curb for
units requiring
high installation
308450-203
28-09
(610)
Side supply and
return curb for
high installation
DIMENSIONS (degrees and inches)
UNIT
AB
DEG. IN. DEG. IN.
579F .28 .45 .28 .43
UNIT LEVELING TOLERANCES*
*From edge of unit to horizontal.
23
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