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Carrier WEATHERMAKER 8000 58ZAV User Manual

Page 8

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Fig. 6—Furnace, Plenum, and Subbase Installed

on a Combustible Floor

A96285

DOWNFLOW

SUBBASE

SHEET METAL

PLENUM

FLOOR

OPENING

FURNACE

(OR COIL CASING

WHEN USED)

COMBUSTIBLE

FLOORING

Fig. 7—Furnace, Plenum, and Coil Assembly or

Coil Box Installed on a Combustible Floor

A96284

CD5 OR CK5

COIL ASSEMBLY

OR KCAKC

COIL BOX

FURNACE

SHEET METAL

PLENUM

FLOOR

OPENING

COMBUSTIBLE

FLOORING

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.

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