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Specification Revised 2/06

390232

GE Appliances

AJCH08ACB – GE

®

 ENERGY STAR

®

 115 Volt Built-In Room Air Conditioner

Dimensions (in inches)

Installation Information: 

 A finished opening of 26-1/8" x 15-3/4" clear 

of intrusions is required. Keep clearance of 4" from side walls. Brick 

veneer or frame walls should have wood studding surrounding case to 

provide firm anchoring with screws. Case can be fastened directly to 

brick or block walls with screws sunk in lead expansion shields.

Note

: Units should be caulked on all four sides of case to the building 

exterior to assure building integrity.

Two Wall Cases for Tenant Option Installation

 

When the air conditioner is offered as a tenant option, these wall 

cases provide protection against outside elements.

RAB47 – 

includes wall case, exterior grille and steel closure panels.

RAB48 – 

includes wall case, exterior grille, steel closure panel and 

two layers of insulation.

Standard Wall Case RAB46 

Solid-sided wall case fabricated of galvanized steel with baked enamel 

finish. Welded areas are coated with a sealing compound to help resist 

rust and corrosion. Polymer gasket surrounds opening to assure tight 

weather seal. Aluminum grille (RAG13) is included. Panels on interior and 

between case and grille provide weather protection prior to installation 

of chassis.provide firm anchoring with screws. Case can be fastened 

directly to brick or block walls with screws sunk in lead expansion shields.

Built-in RAC Installation

(Pub. 1-G003 pg. 138) April 30.1993

Make frame if desired or caulk 

between case and siding

15-3/4

26-1/8

Frame Construction

Brick Block and Brick

Frame Construction

Fill open cells

with mortar

or insulation

15-3/4

26-1/8

Lintel

Lintel

OUTSIDE

INSIDE

16-7/8

Caulking

Drip Rail

Trim Molding

(if desired)

Plaster Line

Built-In Room Air Conditioners

Wall Opening for RAB36/37/38 Case

A finished opening of 26-1/8" x 15-3/4", clear of

intrusions, is required. Keep clearance of 4" from

side walls. Brick veneer or frame walls should have

wood studding surrounding case to provide firm

anchoring with screws. Case can be fastened directly

to brick or block walls with screws sunk in lead

expansion shields.

Flexible Mounting Position

Built-in RAC Installation

(Pub. 1-G003 pg. 138) April 30.1993

Make frame if desired or caulk 

between case and siding

15-3/4

26-1/8

Frame Construction

Brick Block and Brick

Frame Construction

Fill open cells

with mortar

or insulation

15-3/4

26-1/8

Lintel

Lintel

OUTSIDE

INSIDE

16-7/8

Caulking

Drip Rail

Trim Molding

(if desired)

Plaster Line

Built-In Room Air Conditioners

Wall Opening for RAB36/37/38 Case

A finished opening of 26-1/8" x 15-3/4", clear of

intrusions, is required. Keep clearance of 4" from

side walls. Brick veneer or frame walls should have

wood studding surrounding case to provide firm

anchoring with screws. Case can be fastened directly

to brick or block walls with screws sunk in lead

expansion shields.

Flexible Mounting Position

Built-in RAC Installation

(Pub. 1-G003 pg. 138) April 30.1993

Make frame if desired or caulk 

between case and siding

15-3/4

26-1/8

Frame Construction

Brick Block and Brick

Frame Construction

Fill open cells

with mortar

or insulation

15-3/4

26-1/8

Lintel

Lintel

OUTSIDE

INSIDE

16-7/8

Caulking

Drip Rail

Trim Molding

(if desired)

Plaster Line

Built-In Room Air Conditioners

Wall Opening for RAB36/37/38 Case

A finished opening of 26-1/8" x 15-3/4", clear of

intrusions, is required. Keep clearance of 4" from

side walls. Brick veneer or frame walls should have

wood studding surrounding case to provide firm

anchoring with screws. Case can be fastened directly

to brick or block walls with screws sunk in lead

expansion shields.

Flexible Mounting Position

R

Total capacity and E.E.R. 

ratings are calculated 

based on the Association 

of Home Appliance 

Manufacturers’ standards.

As an ENERGY STAR

®

 

partner, GE has determined 

that this product meets the 

ENERGY STAR guidelines 

for energy efficiency.

R

Listed by 

Underwriters 

Laboratories

For answers to your Monogram,

®

 GE Profile

 or  

GE

®

 appliance questions, visit our website at 

GEAppliances.com or call  

GE Answer Center

®

 service, 800.626.2000.

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