Bryant 340MAV Opening Dimensions, Furnace Plenum Opening Floor Opening Casing, Width

	A
	PLENUM
	OPENING
B	D
	FLOOR
	OPENING
	C

A96283

Fig. 18—Floor and Plenum Opening Dimensions

FURNACE

(OR COIL CASING

WHEN USED)

COMBUSTIBLE

FLOORING

DOWNFLOW

SUBBASE

SHEET METAL

PLENUM

FLOOR

OPENING

FURNACE

CD5 OR CK5

COIL ASSEMBLY

OR KCAKC

COIL BOX

COMBUSTIBLE

FLOORING

SHEET METAL

PLENUM

FLOOR

OPENING

A96284

	A96285	Fig. 20—Furnace, Plenum, and Coil
Fig. 19—Furnace, Plenum, and Subbase		Assembly or Coil Box Installed
Installed on a Combustible Floor
			on a Combustible Floor
	TABLE 1—OPENING DIMENSIONS (IN.)
FURNACE		PLENUM OPENING			FLOOR OPENING
CASING	APPLICATION
		A		B	C	D
WIDTH
	Upflow Applications	16		24-1/8	16-5/8	24-3/4
	Downflow Applications on Non-Combustible Flooring	15-7/8		19	16-1/2	19-5/8
17-1/2	Downflow Applications on Combustible Flooring Using KGASB Subbase	15-1/8		19	16-3/4	20-3/8
	Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box
	Downflow Applications on Combustible Flooring NOT Using KGASB Subbase	15-1/2		19	16-1/2	20
	Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box
	Upflow Applications	19-1/2		24-1/8	20-1/8	24-3/4
	Downflow Applications on Non-Combustible Flooring	19-3/8		19	20	19-5/8
21	Downflow Applications on Combustible Flooring Using KGASB Subbase	18-5/8		19	20-1/4	20-3/8
	Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box
	Downflow Applications on Combustible Flooring NOT Using KGASB Subbase	19		19	20	20
	Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box
	Upflow Applications	23		24-1/8	23-5/8	24-3/4
	Downflow Applications on Non-Combustible Flooring	22-7/8		19	23-1/2	19-5/8
24-1/2	Downflow Applications on Combustible Flooring Using KGASB Subbase	22-1/8		19	23-3/4	20-3/8
	Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box
	Downflow Applications on Combustible Flooring NOT Using KGASB Subbase	22-1/2		19	23-1/2	20
	Furnace with CD5 or CK5 Coil Assembly or KCAKC Coil Box

—15—