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Please read ALL instructions before installing. Two people are

recommended to install this product. If a new electrical outlet

is required, have the outlet installed by a qualified electrician

before

installing unit. See#5 in Preliminary Instructions

following.

Do the following before starting to install unit. See illustrations

below.

1.

Check window opening size

- the mounting parts furnished

with this air conditioner are made to install in a wooden

sill double-hung window. The standard parts are for

window dimensions listed above. Open sash to a minimum

2.

Check condition of window

- all wood parts of window

must be in good shape and able to firmly hold the needed

screws. If not, make repairs before installing unit.

3.

Check your storm windows

- if your storm window

frame does not allow the clearance required, correct by

adding a piece of wood as shown in FIG. 2, or by removing

storm window while room air conditioner is being installed.

(continued)

STORM WINDOW FRAME OR

OTHER OBSTRUCTION

BOARD THICKNESS AS

REQUIRED, ALONG

ENTIRE STOOL. FASTEN

WITH TWO NAILS OR

SCREWS.

FIG. 1

STORM WINDOW FRAM E OR

OTHER OBSTRUCTION

P/N  220219A032

SAFETY LOCK AND
3/4'' LONG HEX HEAD
SCREW

Installation Instructions 

For Heavy Duty (FAS Models) and 

Median (FAM Models) Air Conditioners  

Preliminary Instructions

 of 19''(483mm). (FIG. 1)
 

Check dimensions of your unit to determine model type:
                                 

Heavy duty (FAS)      Median (FAM)

Unit Height:                      18 5/8”  

       17 5/8”

Unit Width: 

 

   26 ½”  

        23 ½”

Min. Window Opening:      19”   

        18 ½”

Min. Window Width: 

    31”   

        26 ½”

Max. Window Width: 

    43”   

        40 ½”

Summary of Contents for GAM155Q1A - GIBSON 15100BTU 115V 12.5A 10.3 SPD 4 WAY AIR DIRECTION

Page 1: ...ly hold the needed screws If not make repairs before installing unit 3 Check your storm windows if your storm window frame does not allow the clearance required correct by adding a piece of wood as shown in FIG 2 or by removing storm window while room air conditioner is being installed continued STORM WINDOW FRAME OR OTHER OBSTRUCTION BOARD THICKNESS AS REQUIRED ALONG ENTIRE STOOL FASTEN WITH TWO ...

Page 2: ...refully unpack air conditioner remove all packing material Protect floor or carpet from damage Two people should be used to move and install unit Tools Required a large flat blade screwdriver tape measure adjustable wrench or pliers pencil Level Socket wrenches Phillips screwdriver Hardware in plastic bag Qty 2 3 1 4 ea 2 ea 2 10 Washer Head Locking Screw For window panels 3 4 Long Hex Head Screw ...

Page 3: ... Pull down front panel and remove filter See FIG 1 2 Lift front upwards and place to one side 3 Locate the four front screws and remove These screws will be needed to re install the front later See FIG 2 4 Pry away front from cabinet sides as per photo See FIG 3 5 Gently lift front off unit and place to one side See FIG 4 6 Remove shipping crews from top of unit and also on the side by the base if...

Page 4: ...f sill and tight to bottom of cabinet as shown below Mark brackets at top level of sill and remove 2 Assemble sill angle bracket to support brackets at the marked position as shown Hand tighten but allow for any changes later 3 Install support brackets with sill angle brackets attached to correct hole in bottom of cabinet as shown 4 Tighten all 6 bolts securely MARK LEFT LOCKNUT SILL ANGLE BRACKET...

Page 5: ...r sashes 2 Attach right angle safety lock as shown 7 LOCKING SCREWS WINDOW SASH SEAL SAFETY LOCK 3 4 long hex head screw 8 Extend Window Filler 6 Panels and Sash Seal Install Window Lock Install Chassis into Cabinet and Install Front to Unit 3 Be sure chassis is firmly seated towards rear of cabinet Installation of front is the reverse of removal outlined in Section 1 2 DO not push on controls OR ...

Page 6: ...alled 4 faces and is not blocked to the area to be cooled 5 allows unblocked airflow from rear sides and end outside of installed air conditioner 1 Prepare wall in frame construction including brick and stucco veneer Working from inside the room find wall stud nearest the center of area where air conditioner will be installed by sounding wall or by magnetically finding nails 2 Cut or knock out a h...

Page 7: ...in the bottom of the channel resting on frame See FIG 2 following 3 1 LONG WOOD SCREW FIG 2 Refer to Step 4 of Window Mounting for assembly of support brackets A wooden strip nailed to the outside wall should be used in conjunction with sill support angle brackets 5 Screw or nail cabinet wooden frame using shims if frame is oversized to eliminate distortion Remember to maintain proper slope as des...

Page 8: ...is to build an in between frame of 2x4 s as shown in the Step 2 Prepare Wall illustrations but make it double framed on either side and install between masonry wall opening and cabinet Frame must be securely anchored to masonry wall opening This way gives very good louver clearance on either side of cabinet 3 Install a lintel to support masonry wall above cabinet Existing holes in cabinet can be u...

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