Operating instructions
FURNACE
CASING
WIDTH
Table 1--Opening Dimensions (in.)
APPLICATION
C
Upflow Applications ! 6-5/8
Downflow Applications on Non-Combustible Flooring 16-1/2
Downflow Applications on Combustible Flooring Using
KGASB Subbase 16-3/4 20-3/8
17-1/2 Furnace with or without CD5 or CK5 Coil Assembly or
KCAKC Coil Box
Downflow Applications on Combustible Flooring NOT Using
KGASB Subbase
Furnace with or without CD5 or CK5 Coil Assembly or 16-1/2 20
KCAKC Coil Box
Upflow Applications 20-1/8 24-3/4
Downflow Applications on Non-Combustible Flooring 20 19-5t8
Downflow Applications on Combustible Flooring Using
KGASB Subbase 20-1/4 20-3/8
21 Furnace with or without CD5 or CK5 Coil Assembly or
KCAKC Coil Box
Downflow Applications on Combustible Flooring NOT Using
KGASB Subbase
Furnace with or without CD5 or CK5 Coil Assembly or 20 20
KCAKC Coil Box
Upflow Applications 23-5/8 24-3/4
Downflow Applications on Non-Combustible Flooring 23-1/2 19-5/8
Downflow Applications on Combustible Flooring Using
KGASB Subbase 23-3/4 20-3/8
24-1/2 Furnace with or without CD5 or CK5 Coil Assembly or
KCAKC Coil Box
Downflow Applications on Combustible Flooring NOT Using
KGASB Subbase
Furnace with or without CD5 or CK5 Coil Assembly or 23-1/2 20
KCAKC Coil Box
PLENUM OPENING
A B
16 24-1/8
15-7/8 !9
15-1/8 !9
15-!/2 !9
19-1/2 24-!/8
19-3/8 ! 9
18-5/8 !9
19 !9
23 24-!/8
22-7/8 19
22-1/8 !9
22-!/2 !9
FLOOR OPENING
D
24-3/4
19-5/8
FURNACE
(OR COILCASING
WHEN USED)
_COMBUSTIBLE--
FLOORING
FURNACE
CD5 OR CK5
COIL ASSEMBLY
OR KCAKC
COIL BOX
COMBUSTIBLE
FLOORING X
SUBBASE
SHEET METAL
PLENUM
__ FLOOR __
OPENING
A96285
Fig. 19--Furnace, Plenum, and Subbase Installed
on a Combustible Floor
SHEET METAL
PLENUM
FLOOR
OPENING
A96284
Fig. 20--Furnace, Plenum, and Coil Assembly or
Coil Box Installed on a Combustible Floor
15