Broan E2/E3 Coil Furnace Cabinet with Raised Coil Shelf Kit Installation guide

Brand: Broan

Model: E2/E3 Coil Furnace Cabinet with Raised Coil Shelf Kit

Type: Installation guide

Electric Furnace Coil Cabinet with Raised Coil Shelf

Installation Instructions

For Use with E2/E3 Series Electric Furnaces

Cabinet P/N 904205

These instructions are primarily intended to assist qualified individuals experienced in the proper installation of heating and/or air conditioning appliances. Some local codes

require licensed installation/service personnel for this type of equipment. Read all instructions carefully before starting the installation.

INTRODUCTION

This coil cabinet is designed for downflow installations.

The cabinet is factory equipped with insulation, and to assure

a sealed fit with the electric furnace, the outside bottom is

factory equipped with gasketing.

Review the furnace installation instructions for specific details

on return air, filtering systems, and installation requirements

before proceeding.

TYPICAL INSTALLATION OF DOWNFLOW SYSTEMS

NOTES:

• Systems may be installed with non-ducted or ducted

return air.

• Remove refrigerant line knockouts only when installing

indoor coil of a air conditioning or heat pump system.

Refer to coil instructions for further coil installation

details.

Figure 1. Coil Cabinet

Insulation

23 3/4"

(603 mm)

29"

(737 mm)

20"

(508 mm)

Filter

7083850

Specifications and illustrations subject to change without notice and

without incurring obligations. Printed in U.S.A. (05/05)

O'Fallon, MO

Non-Ducted Return Air System (Alcove or Closet)

NOTE: The return air grille mounting frame is not needed in

this application since the filter will be accessed through the

coil cabinet door. The wall mount grille is recommended in

place of the grille and frame assembly. Modification to the wall

may be required in some retrofit applications.

1. After securing the furnace as stated in its installation

instructions (with the exception of the attachment of the

return air grille mounting frame), position coil cabinet on

top of furnace (See Figure 2). Secure with two or more

fasteners at holes provided.

2. Remove filter and filter retainer from furnace. (If applicable)

blower may need to be removed in order to remove filter

retainer from furnace. Remove filters from coil assembly

if necessary.

Figure 2. Downflow Installation

¢708385F¤

7083850

Coil Box Shelf

3. Remove the coil hold down bracket and slide the coil into

the coil box on the shelf. Center the coil over the shelf

opening.

4. Re-attach coil hold down bracket on the front of the coil

drain pan.

5. Connect refrigerant and drain lines per coil installation

instructions.

6. Attach door to coil box.

7. Ensure that the duct system is properly sized so as to

account for any additional external static pressure

produced from this more restrictive filtering method with

a coil.

Ducted Return Air System (Alcove or Closet)

1. Follow prior steps 1 - 7.

2. Connect the field fabricated duct to top of coil cabinet.

Broan E2/E3 Coil Furnace Cabinet with Raised Coil Shelf Kit Installation guide

Broan E2/E3 Coil Furnace Cabinet with Raised Coil Shelf Kit Installation guide

Broan E2/E3 Coil Furnace Cabinet with Raised Coil Shelf Kit Installation guide

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