Return Air Grille Part No.

7900-287P/A * White

250 SQ. IN

MINIMUM

FREE AREA B

250 SQ. IN.

MINIMUM

50 SQ LN

FREE AREA

_ MINIMUM FREE AREA

035-16328-Rev002C(0902).

Furnace to Closet Door Clearance --

5 Inches or more

The closet door MUST have a minimum o1250 Square Inches of free area in the upper half of the door.

If opening for return air is located in the floor or sidewalls and

below the top of the furnace casing:

1.6 inches minimum clearance must be provided on side where return is located, and

2.6 inches minimum clearance must be maintained from the Pont of furnace.

J_

i5_°_r

_ac/_"t Return Air Closet Door Part No.

DOOR

 

7900-7771/C * White

FIGURE 3 : Closet To Door Clearance - 6" or Greater

Furnace to Closet Door Clearance --

Greater than 1 Inch and Up to 5 Inches

250 SQ, IN

 

MINIMUM

 

t FREE AREA

B

 

250 SQ. IN

 

MINIMUM

50 SQ IN.

FREE AREA

MINIMUM

 

FREE AREA

 

1.The closet door MUST have a minimum of 250 Square Inches of free area in the upper half of the door and a minimum of

50 Square Inches of free area in the lower area of the door. The lower closet door grille may be omitted if an undercut of 2-1/2 inches is provided in the door.

2.A fully Iouvered closet door MUST have a minimum of 250 Square Inches of free area in the upper half of the door.

As an option to _e lower grill, an undercut of 2-1/2" will provide 50 Square Inches of free area.

FIGURE 4 : Furnace To Closet Door Clearance - 1" To 6"

MINIMUM

FREE AREA

MINIMUM

_i_250SQ.. IN.

FREE AREA

Furnace to Closet Door Clearance --

Less than 1 Inch

The closet door MUST have three return air gdlles. The total free area of the two upper grilles must be minimum of 250 Square Inches. The total free area of the lower gdlle MUST be a minimum of 50 Square Inches.

The grilles MUST BE ALIGNED directly opposite the return air grille of the furnace door.

FIGURE 5 : Furnace To Closet Door Clearance - Less Than 1"

Unitary Products Group

5

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York DGPA077ABTA, DGPHO56ABTA, DGPHO70ABTA, DGAAO9OBDTA Below the top of the furnace casing, Door, 7900-7771/C * White

DGPA056ABTA, DGAAO77BDTA, DGAHO77BBSA, DGPA070ABTA, DGPA090ABTA specifications

York DGPA070ABTA, DGAA056BDTA, DGPA090ABTA, DGPA077ABTA, and DGPH077ABTA are part of York’s latest series of air conditioning and heat pump units, designed to meet the evolving demands of residential and commercial applications. These models combine efficiency with advanced technology to provide optimal climate control throughout the year.

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