Carrier 100/A Series Installation, Start-Up, Operating And Service And Maintenance Instructions page 16

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OUTER DOOR
ASSEMBLY
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22 GAUGE GALVANIZED
STRAPS TYPICAL
FOR 4 STRAPS
AIR
METHOD 2
USE (4) #8 x 3/4 (19 ram) SHEET
METAL SCREWS FOR EACH
STRAR TH E STRAPS
SHOULD BE VERTICAL
AGAINST THE FURNACE
SIDES AND NOT PULL AWAY
FROM THE FURNACE
SIDES.
BACK OF
FURNACE
METHOD 1
FOLD ALL STRAPS UNDER
FURNACE AND SECURE WTH
(4) #8 x 3/4 (19 ram) SHEET METAL SCREWS
12SCREWS IN SIDE AND 2 SCREWS
IN BOTTOM).
AIR OPENING
Fig. 16 - Horizontal Suspension with Straps
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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.
EQUIPMENT MANUAL
SHUT-OFF GAS VALVE
SEDIMENT UNION
TRAP
ENTRY- VENT
Fig. 17 - Typical Attic Installation
17
3/4"
(451 mm)OVERALL
4
3/4"
(121mm) UNDER DOOR
1" (25mm) UNDER FURNACE
EXTEND OUT 12" (305mm)
FROM FACE OF DOOR
}0-IN. (762mm)
MIN WORK AREA *WHEN USED WITH
SINGLE WALL VENT
CONNECTIONS
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