Mars CD-81R01 User manual

www.marsdelivers.com
Owner’s Manual &
Installation Manual
Casements
CD-81R01
CD-101R01
WINDOW TYPE ROOM AIR CONDITIONER
Owner’s Manual
IMPORTANT NOTE:
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
North America Products
SC Series
EN

2
01
07
31
35
36
08
09
10
CONTENTS
Safety precautions
Installation instructions
What is in the box
Before you get started
Installation overview
Installation operation
Operation instructions
Get to know your AC
Care and cleaning
Troubleshooting
3
6
7
7
7
21-22
23
23-24

3
Inside you will find many helpful hints on how to use and maintain
your air conditioner properly. Just a little preventive care on your
part can save you a great deal of time and money over the life of
your air conditioner. You'll find many answers to common problems
in the chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for service at all.
To prevent injury to the user or other people and property
damage, the following instructions must be followed.
Incorrect operation due to ignoring of instructions may
cause harm or damage. The seriousness is classified by the
following indications.
Safety Precautions
Warning
The signal word indicates a hazard with a medium level of risk which, if not avoided, may result in death or serious injury.
Always do this
This signal means that the operation can be performed.
Caution
The signal word indicates a hazard with a low degree of risk which, if not avoided, may result in minor or moderate injury.
Explanation of Symbols
Never do this
This signal indicates the prompt operation is prohibited., if not avoided, may result in Product damaged or injury.
Must read the warning message.
01
02
Plug in power plug properly. Otherwise, it may cause electric shock
or fire due to excess heat generation. Do not operate or stop the unit
by inserting or pulling out the power plug.It may cause electric shock
or fire due to heat generation. Do not damage or use an unspecified
power cord.It may cause electric shock or fire. If the power cord is
damaged, it must be replaced by the manufacturer or an authorised
service centre or a similarly qualified person in order to avoid a hazard.
Always install circuit breaker and a dedicated power circuit. Incorrect
installation may cause fire and electric shock. Do not operate with wet
hands or in damp environment. It may cause electric shock . Do not
direct airflow at room occupants only. This could damage your health.
Always ensure eective grounding.Incorrect grounding may cause
electric shock. Do not allow water to run into electric parts.It may
cause failure of machine of electric shock. Do not modify power cord
length or share the outlet with other appliances. It may cause electric
shock or fire due to heat generation.
WARNING
Unplug the unit if strange sounds, smell, or smoke
comes from it. It may cause fire and electric shock.
Do not use the socket if it is loose or damaged. It
may cause fire and electric shock. Do not open the
unit during operation. It may cause electric shock.
Keep firearms away. It may cause fire. Do not use
the power cord close to heating appliances.It may
cause fire and electric shock. Do not use the power
cord near flammable gas or combustibles, such as
gasoline, benzene, thinner, etc. It may cause an
explosion or fire.
Ventilate room before operating air conditioner if
there is a gas leakage from another appliance. It may
cause explosion, fire and, burns. Do not disassemble
or modify unit. It may cause failure and electric shock.
When the air filter is to be removed, do not touch the metal parts of
the unit. It may cause an injury.
Ventilate the room well when used together with a stove, etc. An
oxygen shortage may occur.
Do not use strong detergent such as wax or thinner but use a soft cloth.
Appearance may be deteriorated due to change of product color or
scratching of its surface. Do not clean the air conditioner with water.
Water may enter the unit and degrade the insulation. It may cause an
electric shock. Do not use for special purposes. Do not use this air
conditioner to preserve precision devices, food, pets, plants, and art
objects.lt may cause deterioration of quality, etc.
CAUTION
Stop operation and close the window in storm or
hurricane. Operation with windows opened may cause
wetting of indoor and soaking of household furniture.
When the unit is to be cleaned, switch o, and turn o
the circuit breaker.
Do not clean unit when power is on as it may cause fire
and electric shock, it may cause an injury.
Always insert the filters securely. It can be caused
failure if operated without filters. Please clean filter
once every two weeks.

4
03
NOTE
Cooling
operation
Outdoor temp:
Indoor temp:
Heating
operation
Outdoor temp:
Indoor temp:
18-43°C/64-109°F（18-52°C/64-125°F for special tropical models）
17-32°C/62-90°F
-5-24°C/23-76°F
0-27°C/32-80°F
Note:Performance may be
reduced outside of these
operating temperatures.
This air conditioner is designed to be operated under the following conditions:
Do not place obstacles around air-inlets or inside of air-outlet.
It may cause failure of appliance or accident. Do not place
heavy object on the power cord and ensure that the cord is
not compressed. There is danger of fire or electric shock. Don’t
drink water drained from air conditioner. It contains
contaminants and could make you sick.
Use caution when unpacking and installing. Sharp edges could
cause injury.
If water enters the unit, turn the unit o at the power outlet
and switch o the circuit breaker. Isolate supply by taking the
power-plug out and contact a qualified service technician.
This appliance is not intended for use by persons(including
children) with reduced physical ,sensory or mental capabilities
or lack of experience and knowledge,
CAUTION
Hold the plug by the head of the power plug when taking
it out. It may cause electric shock and damage. Turn o the
main power switch when not using the unit for a long time.
It may cause failure of product or fire.
Installation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel only.
Do not operate your air conditioner in a wet room such as a
bathroom or laundry room.
The appliance with electric heater shall have at least 1 meter
space to the combustible materials.
Contact the authorised service technician for repair or
maintenance of this unit.
Contact the authorised installer for installation of this unit.
unless they have been given super vision or instruction
concerning use of the appliance by a person responsible for
their safety.
Children should be supervised to ensure that they do not play
with the appliance.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.
The appliance shall be installed in accordance with national
wiring regulations.
04
NOTE
Operation of Current Device
The power supply cord contains a current device that senses damage to the power cord. To test your power supply cord do
the following:
Plug in the Air Conditioner.
The power supply cord will have TWO buttons on the plug head. Press the TEST button, you will notice a click as the
RESET button pops out.
Press the RESET button again, you will notice a click as the button engages.
The power supply cord is now supplying electricity to the unit. (On some products this is also indicated by a light on the plug head).
Do not, under any
circumstances, cut,
remove, or bypass
the grounding prongs.
Grounding type wall receptacle
Power supply cord with
3-prong grounding plug
and current detection
device.
Do not use this device to turn the unit on or o.
Always make sure the RESET button is pushed in for
correct operation.
The power supply cord must be replaced if it fails to
reset when either the TEST button is pushed or if it
cannot be reset. A new one can be obtained from the
product manufacturer.
The power supply cord with this air conditioner
contains a current detection device designed to reduce
the risk of fire.
In the event that the power cord is damaged, it cannot
be repaired – it must be replaced with a cord from the
product manufacturer.

5
05
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
To reduce the risk of fire, electrical shock, or injury to persons
when using your air conditioner, follow basic precautions,
including the following:
Be sure the electrical service is adequate for the model you
have chosen. This information can be found on the serial
plate, which is located on the side of the the cabinet and
behind the grille.
For Your Safety
Prevent Accidents
If the air conditioner is to be installed in a window,you will
probably want to clean both sides of the glass first. If the
window is a triple-trackty pew it has creen panel included,
remove the screen completely before installation.
Be sure the air conditioner has been securely and correctly in
stalled according to the installation instructions in this manual.
Save this manual for possible future use in removing or
installing this unit. When handling the air conditioner, be
careful to avoid cuts from sharp metal fins on front and rear
coils.
WARNING
The complete electical rating of your new room air conditioner
is stated on the serial plate. Refer to the rating when checking
the electrical requirements.
Be sure the air conditioner is properly grounded. To minimize
shock and fire hazards, proper grounding is important. The
power cord is equipped with a three-prong grounding plug
for protection against shock hazards.
Your air conditioner must be used in a properly grounded
wall receptacle. If the wall receptacle you intend to use is not
adequately grounded or protected by a time delay fuse or
circuit breaker, have a qualified electrician install the proper
receptacle. Ensure the receptacle is accessible after the unit
installation.
Do not run air conditioner without side protective cover in
place.This could result in mechanical damage within the air
conditioner.
Do not use an extension cord or an adapter plug.
Electrical Information
Avoid fire hazard or electric shock. Do not use an extension
cord or an adapter plug. Do not remove any prongs from
the power cord.
Electronic Work
NOTE: The cographs are for
explanation purpose only. Your
machine may be slightly dierent.
The actual shape shall prevail.
WARNING:
BEFORE PERFORMING ANY ELECTRICAL OR WIRING
WORK, TURN OFF THE MAIN POWER TO THE SYSTEM.
DISPLAY
MAIN
CONTROL
POWER
SUPPLY
CORD
WARNING
Electrical Shock and Personal Injury Hazard
Electrical ground is required on this appliance.
DO NOT ground to a gas line.
If cold water pipe is interrupted by plastic,non-metallic gaskets, or
other insulatingmaterials,
DO NOT use for grounding.
Check with a qualified electrician if you arein doubt as to whether
the appliance is properly grounded.
DO NOT modify power supply cord plug. If it does not fit outlet,
have a proper outletinstalled by a qualified electrician.
DO NOT have a fuse in the neutral or grounding circuit.A fuse in
the neutral, or grounding circuit could result in an electrical shock.
DO NOT use an extension cord with this appliance.
Failure to follow these instructions couldresultin electrical shock,
serious injury, or death.
Observe all local governing codes and ordinances.
Do not, under any circumstances, remove the power
supply cord grounding prong.
NOTE: If codes permit, and a separate grounding wire is used;
it is recommended that a qualified electrican determine that
the grounding path is adequate and not interrupted by plastic,
nonmetallic 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 time delay fuse or time delay circuit breaker is also required.
A separate circuit, serving only this appliance, MUST be
provided.
Electrical Requirements
06

6
What is in the Box. Package content
Installation kit contents:
NOTE: R1 hardware is only
for Energy star models.
NOTE
Use scale below to
measure length of your
screws. The scale will
come in handy when
separating screws for
installation.
Identify Screws By Length
1″
(25mm)
1 - 7/ 8 ″
(44mm)
2-1/2″
(63mm)
1/2″
(10mm)
3/4″
(19mm)
Level
Ruler or tape measureDrill
*Not Included
PencilGloves Screwdriver Scissors&Knife
Prepare the following tools
07
1
2
12
19
17
16
14
4
39 or 10
or 11 or 17
13
8
20
5
21
17
7
15
6
18
Hardware
Side channel seal
Support brace
Platform
Adjustment bolt
Hex flange nut - 1/4
Track seal
Window sash seal
Safety bracket
Qty.
1
1
1
1
1
1
1
1
2
1
2
3
4
5
6
7
8
No.
9
Qty.
2
6
7
1
1
2
10
1
Hardware
Window locking bracket
Plastic window panel
Side channel
Panel frame/seal assembly
No.
12
2
11
10
13
14
15
16
17
18
1
Support bracket
(For Vinyl-Clad windows)
(For Vinyl-Clad windows)
19
1
Safety bracket
20
121 R1 hardware

7
Choose the proper window location:
Before you get started.
Installing your
AC should take
about 60 minutes.
The installation must be
carried out in strict
accordance with the
instructions in this manual.
Manual
We recommend
doing this with
a helper.
We’re here if you need us,
please contact your local
distributor for assistance.
INSTALLATION POSITION REQUIREMENTS
Preparations before installation
15-1/2″
minimum
width
16-1/4″
maximum
width
(casement
windows)
20-5/16″
minimun
height
39-7/16″
maximun
height
15-1/2″ wide
wooden-frame
At least 1″
thick wood
For wood-frame casement windows:
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).
It may be necessary to construct a frame,
using at least 1″ thick wood, with a
15-1/2″ wide opening.
15-1/2 inches minimum width; 16-1/4″
maximum width(for casement windows)
21-1/4″minimum height (with window
panel retainer); 20-5/16 inches minimum
height (window panel retainer removed)；
39-7/16 inches maximum height
For brick or cement building construction:
It may be necessary to put a wood stool
strip under AC, for mounting purpose.
NOTE
Choose a window that allows the cooled
air to flow freely and directy into room(s) you
wish to cool. Remember, it is dicult
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.
6 foot
power cord
reach
08
Installation overview.
1
3
2
6
4
5
Illustrations in this manual are for
explanatory purposes. The actual
shape of your indoor unit may be
slightly dierent. The actual shape
shall prevail.
NOTE
Installation Completion Display
Side channel x2
Air Conditioner unit x1
1
2
3
4
5
6Window Sash Seal Foam x1
Side channel x2
Panel frame/seal assembly x1
Safety Lock x1
Installing Unit in a Sliding Window.
09

8
1Step
Attach
support brace.
What you need.
The sliding window
10

9
11
12
Attach support brace
to platform.
Use adjustment bolt and hex flange nut to
complete assembly. Choose slot and adjust-
ment bolt hole locations that will create a 45
degree angle between platform and support
brace. Try assembly in the window to deter-
mine if platform will rest properly, and allow
proper slope(3/16″lower on outside).
HEX FLANGE NUT
6mm(1/4″)
Platform Assembly
Measure,and mark
the postision of
support brace.
Measure,and lightly mark a line
8-11/16″from window jamb.
8-11/16″
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.
NOTE
If any sash stop protrudes more than
1 ″from the side window jambs, the
8-11/16″measurement must be
increased accordingly. Screen and storm
window frames may also require
adjustments to the measurement.
Attach support brace.
Center platform
assembly on the window.
3
Center platform assembly on the
line with inside platform tab pressed
against inside edge of window track.
4
Apply seal to room side of
window track seal.
12
Using the holes in the platform as a guide,
mark and drill two 9/64″ diameter holes.
Drill holes in either track or stool.
Center platform assembly
on the line with platform tab
pressed against window track
(Lines marked in step 2).
Alternate screw location
(depending on the stool depth)
Platform tab
Window seal
Please drill carefully
with an electric drill.
Window track
CAUTION: Be sure wood stool or window track is securely attached to
the building construction. Use longer screws in sub-framing if necessary.
Peel o protective backing from track seal. Apply
seal to room side of window track seal. 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.
Apply track seal to
window side of track.
Attach support brace.
Top view
schematic

10
5
Securely attach a siding-protection
board to the outdoor side of window.
6
Adjust platform assembly.
13
Inside
wall of
house Siding-protection
board
Put platform
tab against
inside of
track
Measure from here
About 3° to 4°
Adjust the platform assembly so that the air conditioning
Angle is about 3° to 4° lower than the horizontal Angle.
After proper installation, condensate should not drain from
the overflow drain hole during normal use, correct the
slope otherwise.
Place platform assembly,with platform tab against inside of window
track, and attach it to window jamb. Use appropriate length screws
(ltems9-11 in Preparing For Installation).
Attach support brace.
NOTICE: Siding-protection board should be long
enough to span 2 wall studs.

11
14
2Step
Install the
panel frame and
window panel.
What you need.

12
3
Fasten side channels.
15
Install the panel frame and window panel.
21
Ensure your unit is
level on the window.
Measure height of
window opening.
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.
remain
horizontal
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.
Measure
distance
and subtract
20-5/8″.
Fastening
side channels
Towards
the back of
the unit
Top view
Fasten side channels to the sides of
the ACusing 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.
1
4
Slide plastic window panel into
panel frame.
5
Paste channel seal on the
back of the panel frame.
16
Install the panel frame and window panel.
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.
Panel frame
Plastic
window
panel
Plastic
window
panel
Insert the plastic
window panel into
the upper notch
Slide panel frame assembly into
side channels of the AC cabinet.
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 o excess
length so seal is even with the bottom of the
cabinet side channel.
Apply weather
seal to side
channels just
below edge of
panel frame.

13
NOTICE:
DO NOT push or pull air
direction louvers.
1. Remove the two front retaining screws from the front frame.
2. Gently pull the front out and lift up to release it from the case.
3. Then release the coupler plugs.
17
6
To remove front(Prepare
for the installation of Window).
Front
Retaining
Screw
Install the panel frame and window panel.

14
3Step
What you need.
Place AC
in window
opening.
18

15
19
Place AC in window opening.
1
Install the panel and the R1 hardware
to the panel frame.
In order to minimize air leaks and ensure
optimal insulation, it is necessary to install
the included plastic window panel and R1
hardware(Only E-star model) to the panel
frame. Follow the instructions above.
Measure the
inner height
of the panel
frame to the
top of the unit. Panel frame
Cut o the excess
of the plastic window
panel according to the
measured length.
Plastic
window
panel
Cut o the excess
of the R1 hardware
according to the
measured length
by a knife.
The R1
hardware
Plastic
window
panel
the plastic
window panel
the R1
hardware
Step 1: After the unit is
installed to the window,
measure the inner height
of the panel frame to the
top of the unit.
Step 2: Remark a line on the provide
R1 hardware according to the measured
height in step 1, then cut the R1
insulation panel along the line.
Step 3: Remove the tape of the
R1 hardware, then attach to the
panel frame.
CAUTION: Be careful
when cutting operation.
Place AC in window opening.
20
2
Put the AC on the
window opening.
As shown above, it should sit on platform
assembly so that window panel frame,and
cabinet side channels are against top and
side window jambs.
3
Slide inner window
sash firmly.
Slide inner
window sash
firmly against
Cabinet.
against side of the cabinet.Make sure not to
peel the seal 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 3/4″screws, or
3/4″self-threading screws, Use the partially
plugged holes in the panel frame. Drill 1/8″pilot
holes for the screws.
4
Install the safety
bracket.
against side
of the cabinet.
the panel frame
hole(Not perforated)
Hook the safety bracket over the
base of the unit and fasten it to the
front of the platform assembly. Use
a 3/4″ self-threading screw.
Safety bracket
NOTICE:
The bracket prevents movement
of the AC (either in or out) after
completing the installation.

16
21
5 6
Stu the foam seal
strip/sash seal.
Stu the foam seal strip/sash seal
between the vertical sash and the
window glass, as shown above.
Install the window
locking bracket.
To replace the front.
Use the window locking bracket to lock
the inner window sash to the base of the
outer window sash. Use one 3/4″ screw,
or 3/4″ self- threading screw.(Drill 1/8″
pilot hole).
Place AC in window opening.
Sash seal
Window
locking
bracket
First reconnect the coupler plugs,make the
Exhaust control positioned through the front in
the proper location. Then replace the retaining
screws that holds the panel in place. Do not
push or pull the front panel louvers.
Front
Retaining
Screw
22
Precautions for installation of dierent window types.
7
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 mating flange (or
1/16-inch max. thick angle) attached to the window jambs. Figure A shows 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.
Room
Add angle to
wood stop
A
Room
Flush
Add wood
as shown
B
Room
Add 16-or 18-
gauge angle
C
1 x1 or
3/4 x3/4
angle
3/4 or 1
3/4 or 1

17
23
Installation for
dierent window types.
Illustrations in this manual are for explanatory purposes. The actual shape of
your indoor unit may be slightly dierent. The actual shape shall prevail.
For casement window: 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.
NOTE
Vinyl-Clad window & casement window
24
Attach
support brace.
What you need.
Vinyl-Clad window

18
25
Attach support brace(For vinyl-clad window).
1
2
3
HEX FLANGE NUT
6mm(1/4″)
Platform
Assembly
8-11/16″
Use screws other
than 3/4 ″
Alternate the screw
location (depending on
the height of the sill)
Platform support bracket, support
bracket and track seal must be
centered with the centerline of
the 8-11/16 ″marked window jamb.
Attach support brace to platform.
Install the support bracket on the window
track before you install the platform.
4Peel o protective backing from track seal.
As shown on the side. Use adjustment bolt and hex flange nut to complete
assembly. Choose slot and adjustment bolt hole locations that will 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
(about 3° to 4° lower than the horizontal Angle).
Measure, and lightly mark a line 8-11/16″from
window jamb.
You need to install the support bracket on the window track before you install
the platform. Follow the instructions below to do that.
1. Place the support bracket on the window sill as shown. Using the holes in
the support bracket as a guide, mark and drill two 1/8" diameter holes.
2. Applly the track seal on the room side of window track.
3. After applly the track seal, use two 3/8" screw (item 17) to fixing the
support bracket. Make sure the support bracket is level form side to side.
Keep going after you finish fixing the support bracket.
Apply seal 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.
Attach support brace(For vinyl-clad window).
Measure
from here
About 3° to 4°
Put platform tab
against inside edge
If you are planning to use a siding-protection board on the
outside of your house, hold board in place when testing
assembly in window.
NOTE
If any sash stop protrudes more than 1 ″from the side
window jambs, the 8-11/16″measurement must be
increased accordingly. Screen and storm window frames
may also require adjustments to the measurement.
5
Adjust platform assembly.
Adjust the platform assembly so that the air conditioning
Angle is about 3° to 4° lower than the horizontal Angle.
After proper installation, condensate should not drain
from the overflow drain hole during normal use, correct
the slope otherwise.
place platform assembly, with platform tab against insidh
edge of the support bracket, and use two 3/8" screw
(item 17) to attach it to support bracket as shown above.
Securely attach a
siding-protection board.
6place platform assembly.
7
Securely attach a siding-protection board to side of house.
NOTICE: Siding-protection board should be long enough
to span 2 wall studs.
26

19
27
Attach
support brace.
What you need.
Casement window
Attach support brace (For casement window).
28
Drill a 9/64″diameter pilot hole.
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 will rest properly, and allow the
proper slope (about 3° to 4° lower than the horizontal Angle).
NOTE
Open the window the maximum amount to allow for clearance of the cabi-
net. 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.
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.
Drill a 9/64″diameter pilot hole in the window jamb an equal distance from
each side of the jamb, and 3/16″up from the window sill. If the hole coin-
cides with the window lever slot in the jamb bottom, an additional hole will
have to be drilled through the platform edge and the window jamb to miss
this slot.
Apply seal to room side of window track seal.
Peel o the protective backing from the track seal, and stick the seal to the
window sill on the outside of the bottom jamb.
1Attach support brace to platform.
2
3
In the middle
of the window
jamb bottom.
HEX FLANGE NUT
6mm(1/4″)
Platform
Assembly
Use 3/4 ″screws
Platform support bracket and track
seal must be centered with the
centerline of the marked window jamb.

20
29
Attach support brace (For casement window).
Center platform assembly on
the window.
Adjust platform assembly.
Adjust the platform assembly so that the air conditioning
Angle is about 3° to 4° lower than the horizontal Angle.
After proper installation, condensate should not drain from
the overflow drain hole during normal use, correct the
slope otherwise.
Securely attach a siding-protection
board to the outdoor side of window.
Screw the platform assembly to the window jamb through the
pilot hole you drilled in Step 2. Use a 3/4″self-threading screw.
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.
NOTICE:
For the following installation steps, please refer to the
sliding window installation method for operation. Start
from Step 2-Install the panel frame and window panel.
4
5
6
Inside
wall of
house
Track seal
Screw
About 3° to 4°
Measure from here
Fasten siding-
protection board to
the house siding.
12
One more thing
Your AC may look a little dierent. Normal Sounds / Sound Performance
Additional Notes
30
All the illustrations in this manual are for explanation purpose only.
Your air conditioner may be slightly dierent. The actual shape
shall prevail.
“Gurgling or hissing ”noise may be heard due to refriger ant passing
through evaporator during normal operation.
Gurgle/Hiss
Unit may vibrate and make noise because of poor wall or window
construction or incorrect installation.
Vibration
High eciency compressors may have a high pitched chatter during the
cooling cycle.
High Pitched Chatter
At the front of the unit, you may hear the sound of rushing air being
moved by the fan.
Sound of Rushing Air
Droplets of water hitting condenser during normal operation may cause
“pinging or switching”sounds.
Pinging or Switching