Page 1
installation instructions
For Slider Casement Air Conditioners
NOTE: These instructions describe installation in a typical wood framed window with a wood SLIDE-BY sash,
or installation in a metal CASEMENT window. Modification may be necessary when installing in windows made
differently than those shown in these instructions.
A high window accessory kit is available for window heights up to 62" (1575mm). Part # EA103W.
TABLE OF CONTENTS
SUBJECT PAGE
Meeting Electrical Requirements 1
Electrical Connection 2
Preparing For Installation 2
Installing Unit in a Sliding Window 4
Alternate Window Jamb Applications 7
Installing Unit in a Casement Window 8
Meeting Electrical Requirements
OBSERVE ALL LOCAL GOVERNING CODES
AND ORDINANCES.
DO NOT, UNDER ANY CIRCUMSTANCES,
REMOVETHE POWER SUPPLY CORD
GROUNDING PRONG.
NOTE: If codes permit, and a separate
grounding wire is used; it is recommended that a
qualified electrician determine that the grounding
path is adequate and not interrupted by plastic,
non-metallic gaskets, or other insulating materials.
RECEPTACLE WIRING
Receptacle wiring should be a minimum of 14
gauge. Use copper wire only. It is your responsibility
to provide proper and adequate receptacle wiring,
installed by a qualified electrician.
ELECTRICAL REQUIREMENTS
A 115 volt (103.5 minimum, 126.5 maximum), 60
Hertz, AC only, 15 ampere fused electrical supply
is required. Atime delay fuse or time delay circuit
breaker is also required. A separate circuit, serving
only this appliance, MUST be provided.
P/N 220215A055
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Electrical Connection
Electrical ground is required on this appliance.
Recommended grounding method:
For your personal safety, this appliance must be
grounded. This air conditioner includes a power
supply cord with a 3-prong grounding plug. To
minimize possible electrical shock hazard:
-cord must be plugged into a mating 3-prong
grounding-type wall receptacle,
-must be grounded in accordance with
National Electrical Code (ANSI/NFPA 70-
latest version) and
-all local codes and ordinances.
If a mating 3-prong grounding-type wall receptacle is
not available, it is the responsibility of the consumer
to have a properly grounded 3-prong wall receptacle
installed by a qualified electrician.
Preparing for Installation
3 Prong
Grounding Plug
3 Prong
Grounding Type
Wall Receptacle
Grounding
prong
Power Supply Cord
(6 feet long)
Installation Tips
For wood-frame casement windows: It may be
necessary to construct a frame, using at least 1-inch
thick wood, with a 15-1/2-inch wide opening.
For brick or cement building construction: It may
be necessary to put a wood stool strip under AC, for
mounting purposes.
Tools Required
• Flat-head screwdriver
• Phillips-head screwdriver
• Carpenter's level
• Tape measure
• Fine tooth saw
• Electric or hand drill
• Knife and scissors
• Pencil
Page 3
1. Make sure you have all the necessary parts.
Installation kit contents:
1. Platform (1)
2. Support brace (1)
3. Adjustment bolt (1)
4. Hex flange nut - 1/4" (1)
5. Track seal (1)
6. Side channel seal (1)
7. Foam seal strip/Sash seal
8. Safety bracket (1)
9-11. Screw - #10x2-1/2" flat-head (2), OR
Screw - #10xt-3/4" pan-head (2), OR
Screw - #10xl" pan-head (2)
12. Screw- #8x3/4" pan head (6)
13. Screw- #8-32x3/4" self-threading (7)
14. Window locking bracket (1)
15. Plastic window panel (1)
16. Side channel (2)
17. Screw- #8x3/8 truss head (6)
18. Panel frame/seal assembly (1)
NOTE: Use scale below to measure length of your
screws. The scale will come in handy when
separating screws for installation.
(13ram)
IDENTIFY SCREWS 1/2"
(25mm) (44mm) (63mm)
1" 1 3/4" 2 1/2"
BY LENGT_
3/8" 3/4" 1 1/2" 2"
(10mm)(19mm) (28mm) (50mm)
2, Choose a proper sized window, as shown right.
. 15-1/2 inches minimum width
, 16-1/4 inches maximum width (for
casement windows)
. 21-1/4 inches minimum height (with
window panel retainer)
° 20-5/16 inches minimum height
(window panel retainer removed)
, 39-7/16 inches maximum height
NOTE: Height measurement must be of a clear
opening above mounting platform. In some cases,
due to a variety of stop and track arrangements, the
above dimensions may vary slightly. If necessary,
installation can be made by alternating window
jambs. (See Alternate Window Jamb Applications.)
(continued)
15/2 inches
-_ minimum
width
k
16/4 inches
maximum
width
(casement
windows)
20 %6inches
minimum
height
39 7/_6inches
maximum
Hight /
Page 4
3. Choose the proper window location.
Choose a window that allows the cooled air to flow
freely and directly into room(s) you wish to cool.
Remember, it is difficult to move air around corners.
Also, choose a window that is within 6 feet of an
electrical outlet. (See Meeting Electrical
Requirements/Receptacle wiring needs.) Do not
use an extension cord.
installing Unit in a Sliding Window
1. Attach support brace to platform as shown.
Use adjustment bolt and hex flange nut to complete
assembly. Choose slot and adjustment bolt hole
locations that wilt create a 45 degree angle between
platform and support brace. Try assembly in the
window to determine if platform will rest properly, and
allow proper slope (3/16-inch lower on outside).
Platform Assembly
NOTE: If you are planning to use a siding-
protection board (see Step 5) on the outside of your
house, hold board in place when testing assembly in
window.
2. Measure, and lightly mark a line 8-11/16 inches
from window jamb.
NOTE: If any sash stop protrudes more than 1
inch from the side window jambs, the 8-11/16-inch
measurement must be increased accordingly.
Screen and storm window frames may also require
adjustments to the measurement.
3. Center platform assembly on the line with inside
platform tab pressed against inside edge of window
track. Using the holes in the platform as a guide,
mark and drill two 9/64-inch diameter holes. Drill
holes in either track or stool.
Property Damage Hazard-Failure to adhere to
the following precaution could result in
damage to window or air conditioner.
Be sure wood stool or window track is securely
attached to the building construction. Use longer
screws in sub-framing if necessary.
/4" (6mm) HEX FLANGE NUT
8 I/6 inches
/
./
/
J
j_
J
J
Center platform
assembly on the
line with platform
tab pressed against
window track
Alternate screw location
{depending on the stool depth)
Platform tab
Window tra al
(continued)
Page 5
4, Peel off protective backing from track seal. Apply
seat to room side of window track. Center of seal strip
should coincide with the line marked in Step 2. The
two screw holes drilled in Step 3 should be directly
above seal strip in the inner track.
5. Securely attach a siding-protection board to
side of house.
NOTE: Siding-protection board should be long
enough to span 2 wall studs.
Apply track seat
to window side
r
6. Place platform assembly, with platform tab
against inside of window track, and attach it to
window jamb. Use appropriate length screws (Items
9-11 in Preparing For Installation).
7. Adjust platform assembly so that outside edge is
3/16-inch lower than inside edge, as shown right.
This ensures proper water drainage from the air
conditioner.
8. Level platform assembly from side-to-side.
Also, make sure window track is level. Use leveling
shims as necessary to ensure unit is level from side-
to-side.
9. Measure height of window opening from top of
platform assembly as shown right. Subtract 20-5/8
inches. Mark this measurement on plastic window
panel, along the longer side. (continued)
tab against
inside of
track.
Outside edge is 3/16-inch
lower than inside _ ....
Page 6
10. Clamp plastic window panel between a board
and a work table, and cut along cutting line with a fine
tooth saw. Remove any burrs with a file.
11. Fasten side channels to the sides of the AC
using 3 screws (Item 17) per channel. Start with first
screw at top of channel. Make sure hook ends of
channels face toward back of unit.
12. Slide plastic window panel into panel frame,
with the smooth side to the room. Slide panel frame
assembly into side channels of the AC cabinet. Make
sure plastic window panel is firmly enclosed on all
sides by the retainer grooves.
13. Cut side channel seal into 2 equal lengths.
Remove protective backing and apply it to the rear
side of cabinet side channels, starting just below
panel frame assembly. Pinch off excess length so
seal is even with the bottom of the cabinet side
channel.
Fastening Side Channels
f
J
J
J
J
14. To remove front
1. Remove the two front retaining screws from the
front frame.
2. Press firmly on each side of the metal case close
to the front, approximately 2/3 of the way down.
3. While pressing on the sides of the metal case,
gently putt the front out and lift up to release it
from the case.
4. Then release the electrical coupler plug.
NOTE: DO NOT push or pull air direction louvers.
15. Place AC in window opening. As shown right, it
should sit on platform assembly so that window panel
frame, and cabinet side channels are against top and
side window jambs. (continued)
Apply weather
seal to side
channels just
below edge of
panel frame.
Front
Retaining
Screw
f
J
Slide inner
window sash
firmly against I
Cabinet.
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16. Slide inner window sash firmly against side
of the cabinet. Make sure not to peel the seat strips
from the window track and cabinet side channels. If
the panel frame does not fit snugly to the inner
window sash, secure the panel frame to the sash
with #8x3/4-inch screws, or #8-32x3/4-inch self-
threading screws. Use the partially plugged holes in
the panel frame. Drill 1/8-inch pilot holes for the
screws.
17. Hook the safety bracket over the base of the
unit and fasten it to the front of the platform
assembly. Use a #8-32x3/4-inch self-threading
screw.
NOTE: The bracket prevents movement of the
air conditioner (either in or out) after completing the
installation.
18. Stuff the foam seal strip/sash seal between
the vertical sash and the window glass, as shown
right.
Slide inner
window sash
firmty against
Cabinet.
Install safety bracket
19. Use the window locking bracket to lock the
inner window sash to the base of the outer window
sash. Use one #8x3/4-inch screw, or #8-32x3/4-
inch self-threading screw. (Drill 1/8-inch pilot hole).
20. To replace the front
First reconnect the coupler plugs, make the exhaust
control positioned through the front in the proper
location. Gently push the front into position on the
cabinet. It should click into place. Then replace the
retaining screws that holds the panel in place.
Do not push or pull the front panel louvers.
Alternate Window Jamb
Applications
To install in windows having no flanges or wood stops
on the top and side jambs, the channels and panel
frame must fit against a mating flange (or 1/16-inch
max. thick angle) attached to the window jambs.
Figure Ashows this angle installed. Figures B & C
show alternate treatments. On the sash side of the
opening, the leading corner of the inner sash
becomes the flange. You can purchase the angle
strip locally.
Sash seal
Window
locking
A B C
Add angle to Add wood Add 16- or 18-
wood stop as shown gauge angle
Page 8
Installing the Unit in a Casement
Window
NOTE: Open the window the maximum amount to
allow for clearance of the cabinet. The crank handle
should be removed to allow the platform to be
fastened to the jamb. If the window cannot open far
enough (more than 15-1/2 inches)for the cabinet to
clear the window, remove the window entirely by
drilling out the rivets. Bolts can serve as the pivots in
the future.
To avoid crank handle and window clearance
problems, the unit can be installed in a stationary
sash section. However, the horizontal mullion and the
2 glass panels must be removed before installation.
1. Attach support brace to platform as shown. Use
the adjustment bolt and hex flange nut to complete
the assembly. Choose the slot and adjustment bolt
hole locations that will create a 45 degree angle
between the platform and the support brace. Try the
assembly in the window to determine if the platform
wilt rest properly, and allow the proper slope (3/16-
inch lower on outside).
NOTE: If you are planning to use a siding-
protection board (see Step 6) on the outside of your
house, hold the board in place when testing the
assembly in the window.
2. Drill a 9/64-inch diameter pilot hole in the
window jamb an equal distance from each side of the
jamb, and 3/16-inch up from the window sill. If the
hole coincides with the window lever slot in the jamb
bottom, an additional hole wilt have to be drilled
through the platform edge and the window jamb to
miss this slot.
3. Peel off the protective backing from the track
seal, and stick the seal to the window silt on the
outside of the bottom jamb.
I/4" (6mm) HEX FLANGE NUT
Equal distance from both sides
8 _/_ Fnches
Apply track seal to the outs de
edge of the bottom window jamb
Platform Assembly
4. Screw the platform assembly to the window
jamb through the pilot hole you drilled in Step 2. Use
a #8x3/4-inch self-threading screw. (continued)
Track seal
Window
Screw_
Page 9
5. Adjust the platform assembly so that the rear of
the air conditioner will be 3/16-inch lower than the
front. This ensures proper water drainage from the
air conditioner.
NOTE; A projection below the base of the air
conditioner will require the rear of the platform to be
7/16-inch lower than the front to create the 3/16-inch
slant from front to rear.
6. Securely attach a siding-protection board to the
side of the house where the platform assembly hit the
house. The siding-protection board should be long
enough to span 2 wall studs.
7. Measure the height of the window opening
from the top of the platform assembly. Subtract
20-5/8 inches. Mark this measurement on the plastic
window panel, along the longer side.
Rear is at least
than front
7/16" lower 1
Fasten siding-
protection board to
the house siding.
8. Clamp the plastic window panel between a
board and a work table, and cut along the cutting line
with a fine tooth saw. Remove any burrs with a file.
9. Fasten the side channels to the sides of the
unit using three screws (Item 17) per channel. Make
sure hook ends of channels face toward the back of
unit.
10. Slide the plastic window panel into the panel
frame with the smooth side to the outside. Slide the
panel frame assembly into the side channels of the
air conditioner cabinet. Make sure the plastic window
panel is firmly enclosed on all sides by the retainer
grooves. (continued)
Panel frame
Plastic window
Page 10
11. Cut side channel seal into 2 equal lengths.
Remove the protective backing and apply it to the
rear side of the cabinet side channels, starting just
below the panel frame assembly. Pinch off excess
length so the seal is even with the bottom of the
cabinet side channel.
12. To remove front
1. Remove the two front retaining screws from the
front frame.
2. Press firmly on each side of the metal case close
to the front, approximately 2/3 of the way down.
3. While pressing on the sides of the metal case,
gently pull the front out and lift up to release it
from the case.
4. Then release the electrical coupler plug.
NOTE: DO NOT push or pull air direction louvers.
Apply weather
seal to side
channels just
below edge of
panel frame.
Front
Retaining
Screw
J
13. Place the air conditioner in the window
opening as shown to the right. It should sit on the
platform assembly so that the window panel frame,
and the cabinet side channels are against the top and
side window jambs. Side channels should overlap
side window jambs equally.
14. Drill two 9/64-inch diameter pilot holes in the
top window jamb in line with the partially plugged
holes in the panel frame. Secure the panel fame to
the window jamb with two #8-32x3/4-inch self-
threading screws. If additional holding is necessary,
two screws may be used on the sides of the panel
frame as well.
15. Drill two screw-clearance holes in the cabinet
side channels (near bottom) and two 9/64-inch
diameter pilot holes in the side window jambs. Secure
the cabinet side channels to the window jambs with
two #8-32x3/4-inch self-threading screws. When
doing this, be careful not to twist the side channel
seals with the screws.
NOTE: Inserting screws will prevent the air
conditioner from being pushed into the room.
16. To replace the front
First reconnect the coupler plugs, make the
exhaust control positioned through the front
in the proper location. Gently push the front
into position on the cabinet. It should click into
place. Then replace the retaining screws that
holds the panel in place.
Do not push or pull the front panel louvers.
10
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