Carrier 58DLA Installation, Start-Up, Operating And Service And Maintenance Instructions page 12

A
PLENUM
OPENING
B
FLOOR
OPENING
C
Fig. 11 - - Floor and Plenum Opening Dimensions
D
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FURNACE
APPROVED
COIL ASSEMBLY
OR
COIL BOX
COMBUSTIBLE
FLOORING
SHEET METAL
PLENUM
FLOOR
OPENING
Fig. 13 - - Furnace, Plenum, and Coil Assembly or
Coil Box Installed on a Combustible Floor
FURNACE
(OR COIL CASING
WHEN USED)
COMBUSTIBLE
FLOORING
DOWNFLOW
SUBBASE
SHEET METAL
PLENUM
FLOOR
OPENING
Fig. 12 - - Furnace, Plenum, and Subbase Installed on a
Combustible Floor
12
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