Bryant 345MAV instruction manual Dimensions In, → ÐDimensional Drawing

		26 15⁄16"
		26 1⁄4"				AIRFLOW
		24 1⁄2"
		22 5⁄16"				A
		2-IN. COMBUSTION-			13/16"	D
		AIR CONN	CONDENSATE DRAIN			OUTLET
			TRAP LOCATION
			(DOWNFLOW &
			HORIZONTAL LEFT)
			7⁄8-IN. DIA
		1⁄2-IN. DIA	POWER CONN
		GAS CONN
		2-IN. VENT CONN
					33 1⁄4"
					TYP
		1			32 5⁄8"
		⁄2-IN. DIA THERMOSTAT			TYP
		ENTRY
			7⁄8-IN. DIA		30 13⁄16"
		22 11⁄16"
			ACCESSORY		29 11⁄16"
			POWER ENTRY		27 5⁄8" TYP
			CONDENSATE
					27 9⁄16"
			DRAIN TRAP
			LOCATION		TYP
			(ALTERNATE	24	1⁄2"
			UPFLOW)
	14 1⁄2"	SIDE INLET
			17 5⁄16"
	TYP
			9 7⁄16"
			TYP
Ð2Ð	11⁄4"					INLET
			CONDENSATE
	1"	23 1⁄4" TYP			11/16"	E
			DRAIN LOCATION
		SIDE INLET
			(UPFLOW)
		26 15⁄16" TYP

		28 1⁄2"
		26 15⁄16"
		26 1⁄4"
		22 5⁄16"
13/16"	9⁄16"	19"	13⁄16"
	TYP		5⁄8"
		OUTLET
CONDENSATE DRAIN		2-IN. COMBUSTION-
	TRAP LOCATION
		AIR CONN
	(DOWNFLOW &		5⁄16"
HORIZONTAL RIGHT)		1⁄2-IN. DIA
	OR ALTERNATE
1⁄2-IN. DIA GAS CONN		GAS CONN
		7⁄8-IN. DIA
		POWER CONN
		1⁄2-IN. DIA
		THERMOSTAT ENTRY	39 7⁄8"
	30 1⁄2"	2-IN. VENT CONN
		22 11⁄16"
	18 1⁄4"	SIDE INLET
			1"
	CONDENSATE	22 1⁄4" TYP	7⁄16"
11/16"	DRAIN LOCATION
	(UPFLOW)	24 3⁄16"	11⁄16"
	DIMPLE LOCATORS
		BOTTOM INLET
	FOR HORIZONTAL
	HANGING

NOTES: 1. Minimum return-air openings at furnace, based on metal duct. If flex duct is used, see flex duct manufacturer’s recommendations for equivalent diameters.

2.Minimum return-air opening at furnace:

a.For 800 CFM–16-in. round or 141/2 x 12-in. rectangle.

b.For 1200 CFM–20-in. round or 141/2 x 191/2-in. rectangle.

c.For 1600 CFM–22-in. round or 141/2 x 231/4-in. rectangle.

d.For airflow requirements above 1800 CFM, see Air Delivery table in Product Data literature for specific use of single side inlets. The use of both side inlets, a combination of 1 side and the bottom, or the bottom only will ensure adequate return air openings for airflow requirements above 1800 CFM.

A99112

DIMENSIONS (IN.)

UNIT SIZE	A	D	E
024040	17-1/2	15-7/8	16
036040	17-1/2	15-7/8	16
024060	17-1/2	15-7/8	16
036060	17-1/2	15-7/8	16
048060	17-1/2	15-7/8	16
036080	17-1/2	15-7/8	16
048080	17-1/2	15-7/8	16
060080	21	19-3/8	19-1/2
048100	21	19-3/8	19-1/2
060100	21	19-3/8	19-1/2
060120	24-1/2	22-7/8	23

→Fig. 2ÐDimensional Drawing