26
CURBS & WEIGHTS DIMENSIONS -- CHASSIS 2 (cont.)
C08532
Fig. 7 -- Dimensions 50TC 08--12
C08309
Fig. 8 -- Curb Dimensions
GASKET
(SUPPLIED WITH CURB)
NAIL
COUNTER FLASHING
(FIELD SUPPLIED)
ROOFING FELT
(FIELD SUPPLIED)
CANT STRIP
(FIELD SUPPLIED)
ROOFING FELT
(FIELD SUPPLIED)
C07457
Fig. 9 -- Curb Installation Detail (Typical)
C
B
A
D
C08337
Fig. 10 -- Service Clearance
LOC DIMENSION CONDITION
A
48” (1219 mm) Unit disconnect is mounted on panel
36” (914 mm) If dimension--- B is 12” (305 mm)
18” (457 mm) No disconnect, convenience outlet option
18” (457 mm) Recommended service clearance (use electric screwdriver)
12” (305 mm) Minimum clearance (use manual ratchet screwdriver)
B
36” (914 mm) Unit has economizer
12” (305 mm) If dimension--- A is 36” (914 mm)
Special Check for sources of flue products within 10---ft of unit fresh air intake hood
C
36” (914 mm) Side condensate drain is used
18” (457 mm) Minimum clearance
D
42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)
36” (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass)
50TC
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