A96283
Fig. 20--Floor and Plenum Opening Dimensions
SUBBASE
PLENUM
-- FLOOR --
OPENING
A96285
Fig. 21--Furnace_ Plenum, and Subbase
Installed on a Combustible Floor
FURNACE
CD5 OR CK5
COIL ASSEMBLY
OR KCAKC
COIL BOX
FLOORING
SHEET METAL
PLENUM
__ FLOOR __
OPENING
A96284
Fig. 22--Furnace, Plenum, and CoN
Assembly or Coil Box Installed
on a Combustible Floor
FURNACE
CASING
WIDTH
Table 3--Opening Dimensions (In.)
APPLICATION
C
Upflow Applications 16-5/8
Downflow Applications on Non-Combustible Flooring 16-1/2
t7ot/2 Downflow Applications on Combustible Ftooring Using KGASB Subbase 16-3/4
Furnace with or without CD5 or CK5 Coil Assembty or KCAKC Coil Box
Downflow Applications on Combustible Ftooring NOT Using KGASB Subbase
16-1/2
Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box
Upflow Applications 20-1/8
Downflow Applications on Non-Combustible Flooring 20
21 Downflow Applications on Combustible Ftooring Using KGASB Subbase 20-1/4
Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box
Downflow Applications on Combustible Ftooring NOT Using KGASB Subbase
20
Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box
Upflow Applications 23-5/8
Downflow Applications on Non-Combustible Flooring 23-1/2
24ott2 Downflow Applications on Combustible Ftooring Using KGASB Subbase 23-3/4
Furnace with or without CD5 or CK5 Coil Assembty or KCAKC Coil Box
Downflow Applications on Combustible Ftooring NOT Using KGASB Subbase
23-1/2
Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box
PLENUM OPENING
A B
16 24-1/8
15-7/8 19
15-1/8 19
15-1/2 19
19-1/2 24-1/8
19-3/8 19
18-5/8 19
19 19
23 24-1/8
22W/8 19
22-1/8 19
22-1/2 19
FLOOR OPENING
D
24-3/4
19-5/8
20-3/8
20
24-3/4
19-5/8
20-8/8
20
24-3/4
19-5/8
20-3/8
20
19