COMBUSTIBLE FLOORING BASE OPENING SIZE

Cabinet

Catalog

Front to Rear

Side to Side

 

 

 

 

Width

Number

in.

mm

in.

mm

B Cabinet

11M60

22

559

18 − 3/4

476

(17.5")

 

 

 

 

 

C Cabinet

11M61

22

559

22 − 3/4

578

(21")

 

 

 

 

 

 

 

TABLE 2

 

 

 

FURNACE

 

 

 

 

 

 

 

SUPPLY AIR

 

 

 

 

 

PLENUM

 

PROPERLY

 

 

COMBUSTIBLE

 

SIZED FLOOR

 

 

 

FLOORING BASE

OPENING

 

 

 

 

 

 

 

FIGURE 13

2.After opening is cut, set the combustible flooring base into opening.

3.Check fiberglass strips on the combustible flooring base to make sure they are properly glued and positioned.

4.Lower supply air plenum into the combustible flooring base until plenum flanges seal against fiberglass strips.

NOTE: Be careful not to damage fiberglass strips. Check for a tight seal.

5.Set the furnace over the plenum.

6.Ensure that the seal between the furnace and plenum is adequate.

Installation on Cooling Coil Cabinet (Figure 14)

NOTE: Downflow combustible flooring kit is not used.

FURNACE

COOLING COIL

PROPERLY

SIZED FLOOR

OPENINGPLENUM

FIGURE 14

Return Air Opening - Downflow Units

Return air may be brought in only through the top opening of a furnace installed in the downflow position. The following steps should be taken when installing plenum:

1.Bottom edge of plenum should be flanged with a hemmed edge (See Figure 15 or 16).

2.Sealing strips should be used to ensure an airtight seal between the cabinet and the plenum.

3.In all cases, plenum should be secured to top of furnace using sheet metal screws.

4.Make certain that an adequate seal is made.

PLENUM

(Field Provided)SECURE FROM OUTSIDE CABINET

SEALING STRIP

CABINET

SIDE PANEL

(Field Provided)

 

Side View

FIGURE 15

1.Refer to reverse-flow coil installation instructions for correctly sized opening in floor and installation of cabinet.

2.When cooling cabinet is in place, set and secure the furnace according to the instructions that are provided with the cooling coil. Secure the furnace to the cabinet.

3.Seal the cabinet and check for air leaks.

PLENUM

(Field Provided)

SECURE FROM

 

INSIDE CABINET

Side View

SEALING STRIP (Field Provided)

CABINET

SIDE PANEL

FIGURE 16

506725-01

Issue 1109

Page 11 of 48

Page 11
Image 11
Allied Air Enterprises 95G1DF, A95DF Combustible Flooring Base Opening Size, Installation on Cooling Coil Cabinet Figure

A95DF, 95G1DF, A93DF, 92G1DF specifications

Allied Air Enterprises offers a range of high-efficiency commercial and residential heating and cooling systems, with models like the 92G1DF, A93DF, 95G1DF, and A95DF gaining popularity for their cutting-edge technology and advanced features. Each of these models stands out in performance, reliability, and energy efficiency, making them excellent choices for diverse applications.

The 92G1DF model features a multi-stage gas valve that enhances temperature regulation, allowing for more precise heating. With an impressive Annual Fuel Utilization Efficiency (AFUE) rating, this furnace efficiently utilizes fuel, resulting in lower energy costs and reduced emissions. Its compact design makes it suitable for installations in tight spaces, while the durable heat exchanger extends the unit’s lifespan.

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