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→ Fig. 9—Horizontal Crawlspace Installation on Hanger Rods
A96633
NOTES:
ANGLE
IRON OR
EQUIVALENT
ROD LOCATION
USING DIMPLE
LOCATORS
(SEE DIMENSIONAL
DWG FOR
LOCATIONS)
3
⁄8-IN. ROD
1. A 1 In. clearance minimum between top of
furnace and combustible material.
2. The entire length of furnace must be
supported when furnace is used in horizontal
position.
3
/8-IN. HEX NUT
& WASHER (4)
REQD PER ROD
(A) PREFERRED ROD LOCATION
(B) ALTERNATE ROD LOCATION
(A)
(B)
(A)
(B)
(B)
(A)
(A)
(B)
Fig. 8—Typical Attic Installation
A97516
30-IN. MIN
WORK AREA
6
″
MIN
TYPE-B
VENT
GAS
ENTRY
24
″
24
″
SHEET
METAL
SEDIMENT
TRAP
MANUAL SHUTOFF
GAS VALVE
LINE CONTACT ONLY PERMISSIBLE BETWEEN
LINES FORMED BY INTERSECTIONS OF
THE TOP AND TWO SIDES OF THE FURNACE
JACKET AND BUILDING JOISTS,
STUDS, OR FRAMING.
8