York DM090 installation manual Detail B Detail a, Detail C

035-17311-003-A-0704

Do not permit overhanging structures or shrubs to obstruct condenser air discharge outlet, combustion air inlet or vent outlets.

30-11/32

50-3/4

	Power	Control
		Entry
	Entry
		Ø7/8
	Ø2-1/2
4-1/4		Power
		Entry
		Ø2-1/2

Convenience Power Outlet Entry Ø7/8

	30-3/16	17-3/16
59	24-3/16		6-3/16

LEFT

27

ForBaserail

Dimensions

FRONT SeeDetailA

ForDrain

Dimensions

SeeDetailB

89

FIGURE 8 - UNIT DIMENSIONS
TABLE 6:	UNIT CLEARANCES
Top*		72”	Right	12”
Front		36”	Left	36”
Rear†		36”	Bottom‡	0”

*. Units must be installed outdoors. Overhanging struc- ture or shrubs should not obstruct condenser air dis- charge outlet.

†.To remove the slide-out drain pan, a rear clearance of sixty inches is required. If space is unavailable, the drain pan can be removed through the front by separat- ing the corner wall.

‡.Units may be installed on combustible floors made from wood or class A, B or C roof covering materials.

NOTE: A one-inch clearance must be provided between any combustible material and the supply ductwork for a distance of 3 feet from the unit.

DETAIL B	2-3/8
	3-3/4

3-9/16

DETAIL A	GasPipeInlet		DETAIL C
5-1/4		Base	5-3/8
	17-13/16
		Pan
	ViewofWalAcrossfromCoil

Unitary Products Group 13