York D3EG 036, D2EG 060, D2EG 048 Utilities Entry Data, AIR Flow Legend, Detail a, Detail B

035-14832-003-A-0204

(Direct Drive Units)

DUCT COVERS - Units are shipped with all air duct

openings covered.

For side duct applications;

1. Remove and discard the supply and return air duct

covers.

2. Connect ductwork to duct flanges on the rear of the

unit.

For bottom duct applications;

1. Remove the side supply air duct cover to gain

access to the bottom supply air knockout panel.

2. Remove and discard the bottom knockout panel.

3. Replace the side duct cover.

4. With filter section access panel removed from the

unit, remove and discard the bottom return air

knockout panel.

5. Replace the filter access panel.

CLEARANCES

All dimensions are in inches. They are

subject to change without notice. Certi-

fied dimensions will be provided upon

Front

32"

￿￿

12" (Less Economizer)

UTILITIES ENTRY DATA

Back

36" (With Economizer or Fixed

Air/motorized Air Damper)

11

KNOCKOUT

24" (Less Economizer)

HOLE

SIZE

USED FOR

Left Side (Filter Access)

3

(DIA.)

36" (With Economizer)

11

Control Wiring

Right Side (Cond. Coil)

24"

A

7/8" *

(Side or Bot-

Below Unit1

0"

4 ￿￿

tom)**

Above Unit2

72" (For Condenser Air Discharge)

Power Wiring

1 Units may be installed on combustible floors made from wood or class A, B or C

B

2" *

(Side or Bot-

roof covering material.

17 ￿￿

7 ￿￿

tom)

2 Units must be installed oudoors. Overhanging structures or shrubs should not

Gas Piping

obstruct the outdoor coil nor the fan outlet.

6 ￿￿

C

1-5/8"

17 ￿￿

NOTE: A 1" clearance must be provided between any combustible material and the

(Front)

supply air ductwork for a distance of 3 feet from the unit.

Gas Piping

The products of combustion must not be allowed to accumulate within a confined

D

1-1/2"

(Bottom)

space and recirculate.

Locate unit so that the vent air outlet hood is at least:

REAR VIEW

*Knockouts in the bottom of the unit can be located by

• Three (3) feet above any forced air inlet located within 10 horizontal feet (excluding

those integral to the unit).

the slice in the insulation.

**Do not remove the 2" knockout ring.

• Four (4) feet below, 4 horizontal feet from, or 1 foot above any door or gravity air inlet

SIDE SUPPLY AND RETURN

into the building.

AIR OPENINGS

• Four (4) feet from electric meters, gas meters, regulators and relief equipment.

￿￿￿￿

￿￿￿￿

AIR FLOW LEGEND

SUPPLYRETURNAIRAIR

￿￿￿￿

￿￿“

CONDENSATE￿￿￿￿

￿￿

￿￿

￿￿

DRAIN

(must be trapped)

OUTDOOR AIR

￿￿￿￿B

OUTDOOR AIR

(Economizer)

￿￿￿￿

￿￿￿￿

A

￿￿￿

	DIMENSION “A”
	FIXED
	OUTDOOR	12		“A”	￿￿￿
DETAIL “A”	AIR DAMPER	￿￿	￿	DETAIL “B”
	MOTORIZED
UNIT WITH ECONOMIZER RAIN HOOD	DAMPER		￿	UNIT WITH FIXED OUTDOOR
				AIR/MOTORIZED DAMPER RAIN HOOD

FIG. 9 - DIMENSIONS AND CLEARANCES (3, 4 & 5 TON)

12 Unitary Products Group