Bard R-410A manual Top

Slab Mounting at Ground Level

					The distance between		Air Outlet			Side
										View
		1 inch clearance			outside wall and unit
					varies with installation
		between duct and
					requirements.					Package Unit
		any combustible
		material if distance
		between outside	Supply Duct
		wall and unit is less
		than 3 feet (needed
		on electric heat								Mounting Slab
		units only).
			Return Duct
										1/4 inch per foot
										slope away
										from building
				Building						Ground Level
		Airflow & Service Access Clearances
						Nearest Structure				Top
								Compressor
				Heater Package		Control Panel				View
						Access	36" min.	Access
					Access
					Heater Package	Control Panel				24" min.
								Comp-
			Building	DuctsReturnand						InletAir	StructureNearest
								ressor
					Blower
					and
				Supply	Blower Motor
										Condenser fan
									and motor access
					Blower Service					from top.
						24" min.				Leave 60" min.
					Access					above fan.
Page	Supersedes	FormNo.
							Air Inlet
						Nearest Structure				MIS-2143 A
5 of 8	S3383-510	S3383-1112

Elevated Mounting Platforms (Field Constructed)

12" min. if in	Platform can be as
32°F or lower climate
	shown or solid
48" min.	Both legs must rest
	on surface of platform
Poured concrete,
brick, or block

12" min. if in

	32°F or lower climate
48" min.	Metal frame	Both legs must rest
		on surface of platform

MIS-2144 A