Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all
safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word “DANGER” or
“WARNING.” These words mean:
You can be killed or seriously injured if you don't
immediately follow instructions.
can be killed or seriously injured if you don't
You
follow instructions.
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you
what can
WARNING:
happen if the instructions are not followed.
IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of fire, electrical shock or injury when using your air conditioner, follow these basic precautions:
Plug into a grounded 3 prong outlet.
Do not use an extension cord.
Do not remove ground prong.
Do not use an adapter.
SAVE THESE INSTRUCTIONS
INSTALLATION REQUIREMENTS
Tools and Parts
Assemble the required tools and parts before starting installation.
Read and follow the instructions provided with any tools listed
here.
Tools Needed
■ Flat-blade and Phillips
screwdrivers
■ Level
■ Scissors
Through-the-wall installation
In addition to the tools listed above, the following tools are
needed for though-the-wall installation.
■ Saw
■ Wood preservative
■ Caulk
■ Tape measure
■ Drill and ³⁄₃₂" or smaller bit
■ 1" (2.5 cm) or heavier
lumber
■ #8 x ¹⁄₂" wood screws (6)
Unplug air conditioner before servicing.
Use two or more people to move and install air conditioner.
Parts supplied (on some models)
Check that all parts are included in parts package.
B
A
D
C
E
G
A. Foam seals (2)
B. Window-lock bracket
C. #6 - 32 x
screws (2)
D. #8 x
screws (3)
¹⁄₄
" pan-head
³⁄₄
" round-head
F
E. #10 - 12 x
Phillips screws (3)
F. #8 - 18 x
screws (6)
G. Top channel
H. Side curtains (2)
H
³⁄₈
" pan-head
³⁄₈
" pan-head Phillips
NOTE: Installation parts are supplied for double-hung windows
up to 40" (101.6 cm) wide. A special Wide Window Kit is available
from your dealer or service center. See “Accessories.”
3
Location Requirements
C
IMPORTANT: Observe all governing codes and ordinances.
Check the location where air conditioner will be installed. Proper
installation is your responsibility. Make sure you have everything
necessary for correct installation.
The location should provide:
■ Grounded electrical outlet within 4 ft (122 cm) of where the
power cord exits the air conditioner.
NOTE: Do not use an extension cord.
■ Free movement of air to rooms to be cooled.
■ A large enough opening for the air conditioner.
■ Adequate wall support for weight of air conditioner. Air
conditioner weighs between 80 and 110 lb (36.3 to 49.9 kg).
NOTE: Cabinet louvers must not be obstructed. Air must be able
to pass freely through the cabinet louvers.
A
Through-the-wall installation
The wall opening measurements should be:
■ Height: 16" (40.6 cm) plus twice the thickness of wood used
to build frame.
■ Width: 22⁵⁄₈" (57.5 cm) plus twice the thickness of wood used
A. 28" (71.1 cm) minimum to 40" (101.6 cm) maximum
B. 16
¹⁄₄
" (41.3 cm) minimum
Electrical Shock Hazard
Plug into a grounded 3 prong outlet.
Do not remove ground prong.
Do not use an adapter.
Do not use an extension cord.
Failure to follow these instructions can result in
death, fire, or electrical shock.
Ground wire must be connected to ground screw located in lower
right corner of air conditioner when air conditioner is in cabinet.
The electrical ratings for your air conditioner are listed on the
model and serial number label. The model and serial number
label is located behind the front panel on the front flange above
the coil area.
Specific electrical requirements are listed in the chart below.
Follow the requirements for the type of plug on the power supply
cord.
Power supply cord
plug outletWiring requirements
■ 115 volt (103.5 min. -
126.5 max.)
■ 0-12 amps
■ 15-amp time-delay fuse or
circuit breaker
■ Use on single outlet circuit only.
4
¹⁄₄"
A
A
(0.6 cm)
■ 230 volt (207 min. - 253 max.)
■ 230/208 volt (197.6 min. -
253 max.)
■ 0-12 amps
■ 15-amp time-delay fuse or
circuit breaker
■ Use on single outlet circuit only.
■ 230 volt (207 min. - 253 max.)
■ 230/208 volt (197.6 min. -
253 max.)
■ 0-16 amps
■ 20-amp time-delay fuse or
circuit breaker
■ Use on single outlet circuit only.
INSTALLATION INSTRUCTIONS
Unpacking
WARNING
Recommended ground method
For your personal safety, this air conditioner must be grounded.
This air conditioner is equipped with a power supply cord having
a grounded 3 prong plug. To minimize possible shock hazard, the
cord must be plugged into a mating, grounded 3 prong outlet,
grounded in accordance with all local codes and ordinances. If a
mating outlet is not available, it is the customer's responsibility to
have a properly grounded 3 prong outlet installed by a qualified
electrical installer.
It is the customer's responsibility:
■ To contact a qualified electrical installer.
■ To assure that the electrical installation is adequate and in
conformance with National Electrical Code, ANSI/NFPA 70 latest edition, and all local codes and ordinances.
Copies of the standards listed may be obtained from:
National Fire Protection Association
One Batterymarch Park
Quincy, Massachusetts 02269
3. Pull control knobs off (on some models).
4. Remove front panel from air conditioner and set aside.
5. Remove ground screw and ground wire from front of air
conditioner base. Save ground screw.
Excessive Weight Hazard
Use two or more people to move and install
air conditioner.
Failure to do so can result in back or other injury.
Remove packaging materials
■ Remove and properly dispose of packaging materials.
Remove tape and glue residue from surfaces before turning
on the air conditioner. Rub a small amount of liquid dish soap
over the adhesive with your fingers. Wipe with warm water
and dry.
■ Do not use sharp instruments, rubbing alcohol, flammable
fluids, or abrasive cleaners to remove tape or glue. These
products can damage the surface of your air conditioner.
■ Handle air conditioner with care.
1. Remove air conditioner from carton and place on cardboard.
2. Remove shipping screw from side wall of cabinet.
A
A. Shipping screw
+
+
+
B
A. Green ground wire
B. Ground screw
6. Pull on handle to slide air conditioner out of cabinet. Place air
conditioner on cardboard.
A. Handle
NOTE: Do not lift, push, pull or remove any expanded
polystyrene (foam) from inside the air conditioner. It is not
packing material.
5
Installing Air Conditioner
D
■ Handle air conditioner with care.
■ Be sure your air conditioner cabinet does not fall out of the
opening during installation or removal.
■ Where the power cord exits the air conditioner should be
placed no more than 4 ft (122 cm) from a grounded 3 prong
outlet.
Window installation (on some models)
Bottom View
A
B
A. Curtain housing
B. Curtain guides
NOTE: Attach top channel and side curtains to air conditioner
cabinet before placing cabinet in window.
1. Locate supplied bag of screws.
2. Place top channel on top of air conditioner cabinet, lining up
the 3 holes in top channel with the 3 holes on top of air
conditioner cabinet.
3. Using 3 - #10 - 12 x ³⁄₈" pan-head Phillips screws, attach top
channel to air conditioner cabinet.
B
A. Top channel
B. #10 - 12 x
B
A
³⁄₈
" pan-head Phillips screws
B
4. Insert top and then bottom of right-hand curtain housing in
top and bottom curtain guides on air conditioner cabinet.
Back View
A
A. Curtain housing
B. Curtain guides
B
5. Extend right-hand curtain outward so you may insert the first
screw through the middle hole of the curtain. Using #8 - 18 x
pan-head screw, screw curtain to middle hole in air
³⁄₈"
conditioner cabinet.
NOTE: This screw is required to correctly attach curtain (top
to bottom) to the air conditioner cabinet.
A
³⁄₈
A. #8 - 18 x
" pan-head screw
6. While the right-hand curtain is still extended, insert #8 - 18 x
³⁄₈" pan-head screws into the top and bottom slots of curtain.
Screw curtain to the top and bottom holes in air conditioner
cabinet.
NOTE: Some curtains may have 2 slots at each end. You will
be able to see a mounting hole through the correct slot.
7. Slide curtain housing into guides as far as it will go.
8. Repeat above steps for left-hand curtain.
Through-the-wall installation
NOTES:
■ It is the customer's responsibility and obligation to have
this product installed by a qualified technician familiar
with through-the-wall room air conditioner installations.
■ Where the power cord exits the air conditioner should be
placed no more than 4 ft (122 cm) from a grounded
3prong outlet.
■ Do not block louvers.
Option 1—Wood, metal or plastic molding
When using a wood, metal or plastic molding, the wood frame
should line up with inside wall as shown.
B
C
A
A. Molding
B. Inside wall
C. Wood frame
D. Louvers
6
Option 2—Plaster wall with no molding
D
C
A
C
If the plastered wall is to be flush with the cabinet and no molding
is used, the wood frame must be set ¹⁄₂" (13 mm) into the inside
wall.
B
C
A
A. Plastered wall
B. Inside wall
1. Construct wood frame. See “Location Requirements” for
dimensions.
2. Measure outside width and height of frame to determine wall
opening dimensions.
3. Cut opening through the wall. Remove and save insulation.
NOTES:
■ Dimension for depth depends on wall thickness and type
of molding.
■ Do not block louvers in air conditioner cabinet.
■ Use 1" (2.5 cm) or heavier lumber for wood frame.
C. Wood frame
D. Louvers
Position the Air Conditioner Cabinet
■ Handle air conditioner with care.
■ Be sure your air conditioner cabinet does not fall out of the
opening during installation or removal.
■ The place where the power cord exits the air conditioner
should be no more than 4 ft (122 cm) from a grounded
3prong outlet.
■ Do not block the louvers on the front panel.
■ Do not block the louvers on the outside of the air conditioner.
Window installation (on some models)
1. Center empty cabinet in window. Check that lower rail of air
conditioner cabinet is behind and against back side of
windowsill. Maintain a firm hold on the air conditioner
cabinet. Lower window sash to hold cabinet in place.
2. Measure the distance between the right-hand side of the
cabinet and the inside of the window channel.
3. Repeat for the left side. Adjust the cabinet until the distance
on each side is the same.
B
A
B
A. Outside width
B. Outside height
C. Depth
4. Apply wood preservative to the outside exposed surface.
5. Insert the frame in the wall opening. Square and level frame.
6. Attach frame securely to the wall.
A. Window sash
B. Empty cabinet
C. Window channel
4. Check that air conditioner cabinet is tilted to the outside so
that water will run to the outside.
5. Pull left-hand curtain out until it fits into window channel. Use
a ³⁄₃₂" drill bit to drill a starter hole through the hole in the
curtain housing and into the lower window sash.
Front View
A
B
A. Left-hand curtain
B. Window channel
7
Top View
C
B
A
B
A
C
A. Left-hand curtain
B. Window channel
³⁄₄
C. #8 x
" round-head screw
6. Insert one of the #8 x ³⁄₄" round-head screws through hole
and into lower window sash. Insert one of the #6 - 32 x ¹⁄₄"
pan-head screws through threaded hole in top of curtain.
7. Repeat for right-hand curtain.
C
A
B
11. Attach window-lock bracket to window sash with #8 x ³⁄₄"
round-head screw to secure window in place.
B
A
A. Window lock bracket
B. Foam seal
C. Upper window glass
Through-the-wall installation
1. Insert cabinet into the framed wall opening.
The top of the cabinet should extend ¹⁄₂" (13 mm) into the
room. If there is trim, the cabinet should extend ¹⁄₂" (13 mm)
past the trim.
A. Hole for #8 x
B. Threaded hole
C. #6 - 32 x
³⁄₄
" round-head screw
¹⁄₄
" pan-head screw
8. Insert foam seal behind the top of the lower window sash and
against the glass of the upper window.
9. Place window-lock bracket on top of lower window and
against upper window sash.
10. Use a ³⁄₃₂" drill bit to drill a starter hole through the hole in the
bracket and into the window sash.
A
A.
¹⁄₂
" (13 mm) extending into room
B. Trim
2. Use a level to check that cabinet is level side to side.
A. Level
3. Check that air conditioner cabinet is tilted to the outside so
that water will run to the outside.
4. Reuse the insulation to seal opening between cabinet and
frame.
5. Use existing holes and 6 - #8 x ¹⁄₂" wood screws (not
provided) to attach cabinet to frame.
NOTE: Do not overtighten screws or cabinet will distort and
provide a poor air seal between cabinet and air conditioner.
6. Caulk all outside wall openings around cabinet.
8
Complete Installation
A
A
NOTE: Handle air conditioner with care.
1. Make sure the free end of the ground wire is outside of the
cabinet.
WARNING
Excessive Weight Hazard
Use two or more people to move and install
air conditioner.
Failure to do so can result in back or other injury.
4. Install foam seal in the gap between air conditioner base and
cabinet. Push foam seal in at the sides and trim any excess
material.
A. Foam seal
2. Insert air conditioner into cabinet.
WARNING
Electrical Shock Hazard
Connect green ground wire to ground screw.
Failure to do so can result in death or
electrical shock.
3. Connect green ground wire to cabinet base with ground
screw. Position ground wire pointing straight up. Put excess
ground wire between coil and air conditioner cabinet.
5. Remove the 2 front panel screws from air conditioner base.
6. Insert front tabs of front panel into top of cabinet and swing
front into place.
7. Attach bottom front of panel with front panel screws. Replace
control knobs (on some models).
NOTE: Route power supply cord through notch in front panel.
B
A
A. Front panel screws
B. Power supply cord notch
WARNING
A. Green ground wire
B. Ground screw
+
+
+
B
Electrical Shock Hazard
Plug into a grounded 3 prong outlet.
Do not remove ground prong.
Do not use an adapter.
Do not use an extension cord.
Failure to follow these instructions can result in
death, fire, or electrical shock.
8. Plug into a grounded 3 prong outlet.
9
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