
WINDOW TYPE ROOM AIR CONDITIONER
User’s Manual
IMPORTANT NOTE:
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
•
EWM05B
EWR06BE
EWR08BE
EWR10BE
EWR12BE
EWR14B

!
Table of Contents
Important Safety Instructions ...................................................03
Installation Instructions..............................................................13
Normal Sounds............................................................................27
Air Conditioner Features............................................................28
Care and Cleaning.......................................................................33
Troubleshooting Tips..................................................................34

WARNING
Important Safety
Instructions
Important Safety Instructions
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.
.
READ THIS MANUAL
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 da-
maged, 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 effective 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.
Unplug the unit if strange sounds, smell, or smoke comes from it. It may cause fire and
electricshock. Do not use the socket if it is loose or damaged. It may cause fire and el-
ectric 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 flamma-
ble
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.
This symbol indicates the possibility of death or serious injury .
Always do this.
Never do this.
CAUTION
This symbol indicates the possibility of injury or damage to property.
WARNING
Page 3

CAUTION
Important Safety
Instructions
This appliance is not intended for use by persons (including children) with reduced
physical ,sensory or mental capabilities or lack of experience and knowledge, unless
they have beengivensu pervision 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.
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 1meter space to the combustible
materials.
Contactthe authorised service technician for repair or maintenance of this unit.
Contact the authorised installer for installation of this unit.
Do not operate the louvers with your hands, it may cause an injury.
CAUTION
When the air filter is to be removed, do not touch the
metal parts of the unit. It may
cause
an injury. Do not put a pet or house plant where it will be exposed to direct air
flow. This could injure the pet or plant. 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 insula-
tion. 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.
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 off, and turn off the circuit breaker.Do not clean unit when
power is on as it may cause fire and electric shock, it may cause an injury. Ensure that
the installation bracket of the outdoor appliance is not damaged due to prolonged
exposure.
If bracket is damaged, there is concern of damage due to falling of unit.
Always insert the filters securely. Clean filter once every two weeks. Operation without
filters may cause failure. Hold the plug by the head of the power plug when taking it
out. It may cause electric shock and damage. Turn off the main power switch when
not using the unit for a long time. It may cause failure of product or fire.
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. Do not 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 off at the powei outlet and switch off the circuit
breaker. Isolate supply by taking the power-plug out and contact a qualified service
technician.
Page 4

WARNING
Page 5
Important Safety
Instructions
Do not, under any
circumstances, cut,
remove, or bypass
the grounding prong.
NOTE:
The power supply cord with this air conditioner contains a current detection device
designed to reduce the risk of fire. Please refer to the section Operation of Current
Device for details.In the event that the power supply cord is damaged, it cannot be
repaired-it must be replaced with acord from the Product Manufacturer.
Avoid fire hazard or electric shock. Do not
use an extension cord or an adaptor plug.
Do not remove any prong from the power
cord.
Grounding type wall receptacle
Power supply cord with
3-prong grounding plug
and current detection
device.
WARNING
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.
If the air conditioner is to be istalled 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 airconditionerh as been securely and correctly in stalled accordingto 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 cutsf romsnarpm etalf ins on front and rear coils.
For Your Safety
Prevent Accidents
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

Important Safety
Instructions
Operation of Current Device
(Applicable to the unit adopts current detection device only )
Note: Performance may be reduced
outside of these operating
temperatures.
WARNING: (for using R290/R32 refrigerant only)
-Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
-The appliance shall be stored in a room without continuously operating ignition sources
(for example: open flames, an operating gas appliance) and ignition sourcesor (for example:
an operating electric heater) close to the appliance. The appliance shall be stored in a room
without continuously operating ignition sources (for example: open flames, an operating
gas appliance or an operating electric heater).
-Do not pierce or burn.
-Be aware that the refrigerants may not contain an odour.
-Compliance with national gas regulations shall be observed.
-Keep ventilation openings clear of obstruction.
-The appliance shall be stored so as to prevent mechanical damage from occurring.
-A warning that the appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
-Any person who is involved with working on or breaking into a refrigerant circuit should
hold a current valid certificate from an industry-accredited assessment authority, which
authorises their competence to handle refrigerants safely in accordance with an industry
recognised assessment specification.
NOTE:
Do not use this device to turn the unit on or off.
Always make sure the RESET button is pushed in for correct operation.
The power supply must be replaced if it fails reset when either the TEST button is
pushed, or it cannot be reset. A new one can be obtained from the product manufacturer.
If power supply cord is damaged, it cannot be repaired. It MUST be replaced by one
obtained from the product manufacturer.
NOTE:This air conditioner is designed to be operated under condition as follows:
The power supply cord contains a current device that senses damage to the power cord.
To test your power supply cord do the following:
1. Plug in the Air Conditioner.
2. 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.
3. Press the RESET button, again you will notice a click as the button engages.
4. The power supply cord is now supplying electricity to the unit. (On some products this
it also indicated by a light on the plug head.)
Page 6
Cooling
operation
Outdoor temp:
Indoor temp:
Heating
operation
Outdoor temp:
O
O
23-76 F/ C-5-24
Indoor temp:
O
32-80 F/
O
0-27 C
O O O O
64-109 F/18-43 C (64-125 F/18-52 C
for special tropical models)
O
62-90 F/
O
17-32 C

Important Safety
Instructions
-Servicing shall only be performed as recommended by the equipment manufacturer.
Maintenance and repair requiring the assistance of other skilled personnel shall be carried
out under the supervision of the person competent in the use of flammable refrigerants.
-DO NOT modify the length of the power cord or use an extension cord to power the unit.
DO NOT share a single outlet with other electrical appliances. Improper power supply can
cause fire or electrical shock.
-Please follow the instruction carefully to handle, install, clear, service the air conditioner to
avoid any damage or hazard. Flammable Refrigerant R32 is used within air conditioner.
When maintaining or disposing the air conditioner, the refrigerant (R32 or R290) shall be
recovered properly, shall not discharge to air directly.
-No any open fire or device like switch which may generate spark/arcing shall be around air
conditioner to avoid causing ignition of the flammable refrigerant used.
Please follow the instruction carefully to store or maintain the air conditioner to prevent
mechanical damage from occurring.
-Flammable refrigerant -R32 is used in air conditioner. Please follow the instruction carefully
to avoid any hazard.
Caution: Risk of fire/
flammable materials
(Required for R32/R290 units only)
IMPORTANT NOTE:Read this manual
carefully before installing or operating
your new air conditioning unit. Make sure
to save this manual for future reference.
AVERTISSEMENT
Ne pas utiliser de produits permettant d accélérer le dégel ou de produits de nettoyage
autres que ceux recommandés par le fabricant.
L appareil doit être entreposé dans un endroit sans source d allumage fonctionnant
en continu (par exemple : flamme nue, appareil au gaz en marche ou radiateur électrique
en marche).
Ne pas percer ni bruler.
Attention : les frigorigènes peuvent être inodores.
,
,
Explanation of symbols displayed on the unit(For the unit adopts R32/R290
Refrigerant only):
WARNING
This symbol shows that this appliance used a flammable refrigerant. If the refrigerant
is leaked and exposed to an external ignition source, there is a risk of fire.
CAUTION
This symbol shows that the operation manual should be read carefully.
CAUTION
This symbol shows that a service personnel should be handling this equip-
ment with reference to the installation manual.
CAUTION
This symbol shows that information is available such as the operating
manual or installation manual.
Page 7

Important Safety
Instructions
WARNINGS (for using R290/R32 refrigerant only)
1.Transport of equipment containing flammable refrigerants
See transport regulations
2.Marking of equipment using signs
See local regulations
3.Disposal of equipment using flammable refrigerants
See national regulations.
4.Storage of equipment/appliances
The storage of equipment should be in accordance with the manufacturer's instructions.
5.Storage of packed (unsold) equipment
Storage package protection should be constructed such that mechanical damage to the
equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together will be
determined by local regulations.
6.Information on servicing
1)Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimised. For repair to the refrigerating
system, the following precautions shall be complied with prior to conducting work on
the system.
2)Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a
flammable gas or vapour being present while the work is being performed.
3)General work area
All maintenance staff and others working in the local area shall be instructed on the
nature of work being carried out. Work in confined spaces shall be avoided. The area
around the workspace shall be sectioned off. Ensure that the conditions within the area
have been made safe by control of flammable material.
4)Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during
work, to ensure the technician is aware of potentially flammable atmospheres. Ensure
that the leak detection equipment being used is suitable for use with flammable
refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
5)Presence of fire extinguisher
If any hot work is to be conducted on the
refrigeration equipment or any associated parts,
appropriate fire extinguishing equipment shall be available to hand. Have a dry powder
or CO2 fire extinguisher adjacent to the charging area.
6)No ignition sources
No person carrying out work in relatio
n to a refrigeration system which involves exposing
any pipe work that contains or has contained
flammable refrigerant shall use any sources
of ignition in such a manner that it may lead to the risk of fire or explosion. All possible
ignition sources, including cigarette smoking, should be kept sufficiently far away from
the site of installation, repairing, removing and disposal, during which flammable
refrigerant can possibly be released to the surrounding space. Prior to work taking place,
the area around the equipment is to be surveyed to make sure that there are no
flammable hazards or ignition risks. No Smoking signs shall be displayed.
Page 8

WARNINGS (for using R290/R32 refrigerant only)
Important Safety
Instructions
7)ventilated area
Ensure that the area is in the open or that it is adequately ventilated before breaking
into the system or conducting any hot work. A degree of ventilation shall continue
during the period that the work is carried out. The ventilation should safely disperse
any released refrigerant and preferably expel it externally into the atmosphere.
8)Checks to the refrigeration equipment
Where electrical components are being changed, they shall be fit for the purpose and
to the correct specification. At all times the manufacturer's maintenance and service
guidelines shall be followed. If in doubt consult the manufacturer's technical department
for assistance. The following checks shall be applied to installations using flammable
refrigerants:
The charge size is in accordance with the room size within which the refrigerant
containing parts are installed;
The ventilation machinery and outlets are operating adequately and are not obstructed;
If an indirect refrigerating circuit is being used, the secondary circuit shall be checked
for the presence of refrigerant;
Marking to the equipment continues to be visible and legible. Markings and signs that
are illegible shall be corrected;
Refrigeration pipe or components are installed in a position where they are unlikely to
be exposed to any substance which may corrode refrigerant containing components,
unless the components are constructed of materials which are inherently resistant to
being corroded or are suitably protected against being so corroded.
9)Checks to electrical devices
Repair and maintenance to electrical components shall include initial safety checks and
component inspection procedures. If a fault exists that could compromise safety, then
no electrical supply shall be connected to the circuit until it is satisfactorily dealt with. If
the fault cannot be corrected immediately but it is necessary to continue operation, an
adequate temporary solution shall be used. This shall be reported to the owner of the
equipment so all parties are advised.
Initial safety checks shall include:
That capacitors are discharged: this shall be done in a safe manner to avoid possibility
of sparking;
That there no live electrical components and wiring are exposed while charging,
recovering or purging the system;
That there is continuity of earth bonding.
7.Repairs to sealed components
1)During repairs to sealed components, all electrical supplies shall be disconnected from
the equipment being worked upon prior to any removal of sealed covers, etc. If it is
absolutely necessary to have an electrical supply to equipment during servicing, then a
permanently operating form of leak detection shall be located at the most critical point
to warn of a potentially hazardous situation.
2)P
articular attention shall be paid to the following to ensure that by working on electrical
components, the casing is not altered in such a way that the level of protection is affected.
This shall include damage to cables, excessive number of connections, terminals not made
to original specification, damage to seals, incorrect fitting of glands, etc.
Ensure that apparatus is mounted securely.
Page 9

WARNINGS (for using R290/R32 refrigerant only)
Page 10
Important Safety
Instructions
Ensure that seals or sealing materials have not degraded such that they no longer serve
the purpose of preventing the ingress of flammable atmospheres. Replacement parts
shall be in accordance with the manufacturer's specifications.
NOTE: The use of silicon sealant may inhibit the effectiveness of some types of leak
detection equipment. Intrinsically safe components do not have to be isolated prior to
working on them.
8.Repair to intrinsically safe components
Do not apply any permanent inductive or capacitance loads to the circuit without
ensuring that this will not exceed the permissible voltage and current permitted for the
equipment in use. Intrinsically safe components are the only types that can be worked on
while live in the presence of a flammable atmosphere. The test apparatus shall be at the
correct rating.Replace components only with parts specified by the manufacturer. Other
parts may result in the ignition of refrigerant in the atmosphere from a leak.
9.Cabling
Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration,
sharp edges or any other adverse environmental effects. The check shall also take into
account the effects of aging or continual vibration from sources such as compressors or fans.
10.Detection of flammable refrigerants
Under no circumstances shall potential sources of ignition be used in the searching for or
detection of refrigerant leaks. A halide torch (or any other detector using a naked flame)
shall not be used.
11.Leak detection methods
The following leak detection methods are deemed acceptable for systems containing
flammable refrigerants. Electronic leak detectors shall be used to detect flammable
refrigerants, but the sensitivity may not be adequate, or may need re-calibration.
(Detection equipment shall be calibrated in a refrigerant-free area.) Ensure that the
detector is not a potential source of ignition and is suitable for the refrigerant used. Leak
detection equipment shall be set at a percentage of the LFL of the refrigerant and shall be
calibrated to the refrigerant employed and the appropriate percentage of gas (25 %
maximum) is confirmed. Leak detection fluids are suitable for use with most refrigerants
but the use of detergents containing chlorine shall be avoided as the chlorine may react
with the refrigerant and corrode the copper pipe-work. If a leak is suspected, all naked
flames shall be removed/ extinguished. If a leakage of refrigerant is found which requires
brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of
shut off valves) in a part of the system remote from the leak. Oxygen free nitrogen (OFN)
shall then be purged through the system both before and during the brazing process.
12.Removal and evacuation
When breaking into the refrigerant circuit to make repairs or for any other purpose
conventional procedures shall be used. However, it is important that best practice is
followed since flammability is a consideration. Opening of the refrigeration systems shall
not be done by brazing. The following procedure shall be adhered to:
Remove refrigerant;
Purge the circuit with inert gas;
Evacuate;
Purge again with inert gas;

Page 11
Important Safety
Instructions
WARNINGS (for using R290/R32 refrigerant only)
Open the circuit by cutting or brazing.
The refrigerant charge shall be recovered into the correct recovery cylinders. The system
shall be flushed with OFN to render the unit safe. This process may need to be repeated
several times. Compressed air or oxygen shall not be used for this task.
Flushing shall be achieved by breaking the vacuum in the system with OFN and
continuing to fill until the working pressure is achieved, then venting to atmosphere, and
finally pulling down to a vacuum. This process shall be repeated until no refrigerant is
within the system. When the final OFN charge is used, the system shall be vented down
to atmospheric pressure to enable work to take place. This operation is absolutely vital if
brazing operations on the pipe-work are to take place.
Ensure that the outlet for the vacuum pump is not close to any ignition sources and there
is ventilation available.
13.Charging procedures
In addition to conventional charging procedures, the following requirements shall be
followed. Ensure that contamination of different refrigerants does not occur when using
charging equipment. Hoses or lines shall be as short as possible to minimise the amount
of refrigerant contained in them.
Cylinders shall be kept upright.
E
nsure that the refrigeration system is earthed prior to charging the system with refrigerant.
Label the system when charging is complete (if not already).
Extreme care shall be taken not to overfill the refrigeration system.
Prior to recharging the system it shall be pressure tested with OFN. The system shall be
leak tested on completion of charging but prior to commissioning. A follow up leak test
shall be carried out prior to leaving the site.
14.Decommissioning
Before carrying out this procedure, it is essential that the technician is completely familiar
with the equipment and all its detail. It is recommended good practice that all refrigerants
are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall
be taken in case analysis is required prior to re-use of reclaimed refrigerant. It is essential
that electrical power is available before the task is commenced.
a)Become familiar with the equipment and its operation.
b)Isolate system electrically.
c)Before attempting the procedure ensure that:
Mechanical handling equipment is available,
if required, for handling refrigerant cylinders;
All personal protective equipment is available and being used correctly;
The recovery process is supervised at all times by a competent person;
Recovery equipment and cylinders conform to the appropriate standards.
d)Pump down refrigerant system, if possible.
e)If a vacuum is not possible, make a manifold so that refrigerant can be removed from
various parts of the system.
f)Make sure that cylinder is situated on the scales before recovery takes place.
g)Start the recovery machine and operate in accordance with manufacturer's instructions.
h)Do not overfill cylinders. (No more than 80 % volume liquid charge).
i)Do not exceed the maximum working pressure of the cylinder, even temporarily.

Page12
Important Safety
Instructions
WARNINGS (for using R290/R32 refrigerant only)
j)When the cylinders have been filled correctly and the process completed, make sure
that the cylinders and the equipment are removed from site promptly and all isolation
valves on the equipment are closed off.
k)Recovered refrigerant shall not be charged into another refrigeration system unless it
has been cleaned and checked.
15.Labelling
Equipment shall be labelled stating that it has been de-commissioned and emptied of
refrigerant. The label shall be dated and signed. Ensure that there are labels on the
equipment stating the equipment contains flammable refrigerant.
16.Recovery
When removing refrigerant from a system, either for servicing or decommissioning, it is
recommended good practice that all refrigerants are removed safely.
When transferring refrigerant into cylinders, ensure that only appropriate refrigerant
recovery cylinders are employed. Ensure that the correct number of cylinders for holding
the total system charge is available. All cylinders to be used are designated for the
recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the
recovery of refrigerant). Cylinders shall be complete with pressure relief valve and
associated shut-off valves in good working order. Empty recovery cylinders are evacuated
and, if possible, cooled before recovery occurs.
The recovery equipment shall be in good working order with a set of instructions
concerning the equipment that is at hand and shall be suitable for the recovery of
flammable refrigerants.In addition, a set of calibrated weighing scales shall be available
and in good working order. Hoses shall be complete with leak-free disconnect couplings
and in good condition. Before using the recovery machine, check that it is in satisfactory
working order, has been properly maintained and that any associated electrical
components are sealed to prevent ignition in the event of a refrigerant release. Consult
manufacturer if in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier in the correct
recovery cylinder, and the relevant Waste Transfer Note arranged. Do not mix refrigerants
in recovery units and especially not in cylinders. If compressors or compressor oils are to
be removed, ensure that they have been evacuated to an acceptable level to make
certain that flammable refrigerant does not remain within the lubricant. The evacuation
process shall be carried out prior to returning the compressor to the suppliers. Only
electric heating to the compressor body shall be employed to accelerate this process.
When oil is drained from a system, it shall be carried out safely.

Page 13
Installation Instructions
Installation
Instructions
NOTE:
NOTE: The unit you purchased may be look like one of the followings:
All the illustrations in this manual are for explanation purpose only. The air conditioner
you have may be slightly different. The actual shape shall prevail.

Page 14
Installation Instructions
(for 5000 to 14500Btu/h)
Installation
Instructions
NOTE:
Save Carton and these Installation
Instructions for future reference. The
carton is the best way to store unit during
winter, or when not in use.
CAUTION
Do not, under any circumstances, cut or
remove the third (ground) prong from
the power cord.
Do not change the plug on the power
cord of the air conditioner.
Aluminum house
wiring may present
special
problems- consult a qualified
electircian.When handling unit, be
careful
to avoid cuts
from sharp metal edges and
aluminum fins on front and rear coils.
BEFORE YOU BEGIN
Read these instructions completely and
carefully.
MPORTANT-Save these instructions for
local inspector’s use.
IMPORTANT-Observe all governing codes
and ordianaces.
Note to Installer- Be sure to leave these
instructions with the Consumer.
Note to Consumer- Keep these
instructions for futrue reference.
Skill level- Installatio of this appliance
requires basic mechanical skills.
Completion time- Approximately 1 hour.
We recommend that two people install
this product.
Proper installation is the responsibility of
the installer.
Product
failure due to improper installation
is not covered under the Warranty.
You MUST use all supplied parts and use
proper installation procedures as
described in these instructions when
installing this air conditioner.
TOOLS YOU WILL NEED
TOOLS YOU MAY USE
H
WINDOW REQUIREMENTS
Your air conditioner is designed to install
in standard double hung windows with
opening widths of 23 to 36 inches
(584mm to 914mm).
Screwdriver
Level
Screwdriver
Pencil
Ruler or tape
measure
Scissors or knife
Model
H
6000~8000Btu/h
10000~14500Btu/h
14 (356mm)
15-1/2 (394mm)
Tab le 1
5000~6000Btu/h
13 (330mm)
H

Installation
Instructions
Page 15
3/ 4 (or 1/
Screws
(7)
2 )
Lock Frame
(2)
Sash Lock
(1)
Window sash
seal foam
(1)
Lock Frame
(2)
(For Wooden
windows)
(For Vinyl-Clad
windows)
(on some models)
Lower sash must open sufficiently to allow a clear
vertical opening. The window opening height shall
be based on the different Models:
13inches/330mm(5k~6k units), 14inches/356mm
(6k~8k units), 15-1/2inches/394mm(10k~12k units).
Side louvers and the rear of the AC must have clear
air space to allow enough airflow through the
condenser, for heat removal. The rear of the unit
must be outdoors, not inside a building or garage.
PREPARE THE WINDOW
1
Mounting Hardware
A: Remove the air conditioner from the carton
and place on a flat surface.
B: Remove top rail and R1 hardware and weather
stripping from the packaging material as shown
in Fig. A(R1 hardware and weather stripping are
only available for�15000Btu / h Energy star
models).
Packaging
Top Rail
R1 hardware
R1 hardware
Top Rail Hardware
3/8 Screws
4)
Top Rail
1)
R1 hardware
2)
(10 *3/4 *1/12 )
Weather stripping
5)
PREPARE AIR CONDITIONER
2
3
INSTALL THE ACCORDION PANELS
NOTE: The top rail hardware and the Fig.A,
Fig.B and Fig.C are not applicable to the units
more than 10000Btu/h.Before installing unit,
the top rail must be assembled on the unit
(For <10000Btu/h models only).
C: Align the hole in the top rail with those in the
top of the unit as shown in Fig.B
D: Secure the top rail to the unit with the 3/8"
Screws as shown in Fig.C.
Fig.1
Fig.A
Fig.C
Fig.B
NOTE: For safety reasons, all four(4) screws
MUST be securely fastened.
NOTE: Top rail and Sliding Panels at each
side are offset to provide the proper pitch
to the rear of (5/16 "). This is necessary for
proper condensed water utilization and
drainage. If you are not using the Side Pa-
nels for any reason, this pitch to the rear
must be maintained.
A.Place unit on floor, a bench
or a table. Hold the Accordion
Panel in one hand and gently
pull back the center to free
the open end. See Fig.1

Installation
Instructions
Page 16
"Ⅰ"section
Top Rail
Bottom Rail
Top Rail
Bottom Rail
Top left
Top right
Fig.2
Fig.3
Fig.4
NOTE: If storm window blocks AC, see Fig. 11.
B. Slide the free end " I" section of the panel
directly into the cabinet as shown in Fig. 2.
Slide the panel down. Be sure to leave enough
space to slip the top and bottom of the frame
into the rails on the cabinet.
C. Once the panel has been installed on the side
of the cabinet, make sure it sits securely inside
the frame channel by making slight adjustments.
Slide the top and bottom ends of the frame into
the top and bottom rails of the cabinet. Fig .3.
D. Slide the panel all the way in and repeat on
the other side.
Vinyl-Clad Windows
INSIDE
OUTSIDE
H:About 3/4 to 1 (for 5 to 8K);
Measure from the cabinet edge
3
H:About 1 to 1 / (for 10 to12K);
8
H
INSTALL SUPPORT BRACKET
5
SECURE THE ACCORDION PANELS
NOTE: Check that air conditioner is tilted
back about H (Fig.5A and Fig.5B) (tilted
about 3°to 4°downward to the outside).
After proper installation, condensate
should not drain from the overflow drain
hole during normalu se,correct the slope
otherwise.
Fig.5A
Fig.5B
Fig.6
A. Keep a firm grip on the air conditioner,
carefully place the unit into the window
opening so the bottom of the air conditioner
frame is against the window sill (Fig.5A and
Fig.5B). Carefully close the window behind the
top rail of the unit.
B. Extend the side panels out against the window
frame(Fig.6).
A. Place the frame lock between the frame
extensions and the window sill as shown(Fig.7A
for Wooden windows), (Fig.7B for Vinyl-Clad
windows) .
window
frame
4
Wooden Windows
INSIDE
OUTSIDE
H:About 3/4 to 1 (for 5 to 8K);
Measure from the cabinet edge
3
H:About 1 to 1 / (for 10 to12K);
8
H

Page 17
Installation
Instructions
Measure the inner width
of the side curtain
1 2
3 4 5 6 7 8
9 10 11 12 13 14 15 16 17
1 2 3 4 5 6
Fig.7A Fig.7B
Fig.8A Fig.8B
Fig.9
Fig.10
A: For wooden windows:
Drive 1/ 2" (12.7 mm) locking screws through the
frame lock and into the sill (Fig.8A).
NOTE: To prevent window sill from splitting, drill
1/8 " (3mm) pilot holes before driving screws.
Drive 1/ 2" (12.7mm) locking screws through
frame holes into window sash (Fig.8B).
B: For Vinyl-Clad windows:
Drive 1/ 2" (12.7 mm) locking screws through
the frame lock and into the window sashl (Fig.8B).
NOTE: Before driving the screws, use a drill to
drill 5 holes through the holes in the frame lock
and frame extensions into the windows sash as
shown (Fig. 8B).
C. To secure lower sash in place, attach right angle
sash lock with 3/4" (19mm) or 1/2" (12.7mm)
screw as shown(Fig.9).
D. Cut window sash seal foam and insert it in the
space between the upper and lower sashes
(Fig. 10).
DRIVE LOCKING SCREWS
6
FOAM SEAL
Fig.11
Fig.12
In order to minimize air leaks and ensure optimal
insulation, it is necessary to install the included
R1 hardware to the side curtain. Follow the
instructions below.
Step 1. After the unit is installed to the window,
measure the inner width of the side curtain as
shown (Fig.11).
Step 2. Remark a line on the provide R1 insulation
panel according to a length 1/8 “ (3mm) less than
the measured width in step 1, then cut the R1
insulation panel along the line (Fig .12).
INSTALL R1 HARDWARE (only
applicable to ≥15000Btu/h Energy
star models )
7
or

Page 18
Installation
Instructions
8
INSTALL WEATHER STRIPPING
(only be applicable to Energy star
models )
Fig.13
Fig.14
Step 3. Slide the R1 insulation panel into the side
curtain, the side with pattern should facing the
indoor side.(Fig.13)
Step 4. Repeat on the other side.
In order to minimize air leaks between the room
air conditoner and the window opening, trim the
weather stripping with a proper length, peel off
the protective backing and plug any gaps if
needed (Fig .14).
Board
thickness
as required,
for proper
pitch to rear,
along entire
sill. Fasten
with nails or
screws.
Storm window
frame or other
obstruction.
SASH
1-1/2"min
(38 mm)
If AC is Blocked by Storm Window
Fig.15
Add wood as shown in Fig.15, or remove
storm window before air conditioner is
installed.
If Storm Window Frame must remain, be sure
the drain holes or slots are not caulked or
painted shut. Accumulated Rain Water or
Condensation must be allowed to drain out.
Removing AC From Window
Turn AC off, and disconnect power cord.
Remove sash seal from between windows, and
unscrew safety sash lock.
Remove screws installed through frame and
frame- lock.
Remove the R1 Panel and close (slide) side panels
into frame.
Keeping a firm grip on air conditioner, raise sash
and carefully remove.
Be carefully not to spill any remaining water while
lifting unit from window. Store parts WITH air
conditioner.

Installation Instructions
(for 15000 to 28500Btu/h)
Installation
Instructions
Page 19
CAUTION
Do not, under any circumstances, cut or
remove the third (ground) prong from the
power cord.Do not change the plug on the
power cord of the air conditioner.
Aluminum house wiring may present
special problems- consult a qualied
electircian.When handling unit, be careful
to avoid cuts from sharp metal edges and
aluminum ns on front and rear coils.
BEFORE YOU BEGIN
Read these instructions completely and
carefully.
IMPORTANT-Save these instructions for
local inspector
’
s
use.
IMPORTANT-Observe all governing codes
and ordianaces.
Note to Installer- Be sure to leave these
instructions with the Consumer.
Note to Consumer- Keep these
instructions for futrue reference.
Skill level- Installation of this appliance
requires basic mechanical skills.
Completion time- Approximately 1 hour.
We recommend that two people install
this product.
Proper installation is the responsibility of
the installer.
P
roduct failure due to improper installation
is not covered under the Warranty.
You MUST use all supplied parts and use
proper installation procedures as described
in these instructions when installing this
air conditioner.
NOTE:
Save Carton and these Installation Instr-
uctions for future reference. The carton
is the best way to store unit during
winter, or when not in use.
Do the following before starting to install unit.
See illustrations below.
Check dimensions of your unit to determine
model type:
Unit Height: 18 5/8 " 17 5/8 "
Unit Width: 26 " 23 "
Min. Window Opening: 19 " 18 "
Min. Window Width: 31" 28"
Max. Window Width: 42" 40 "
1 .Check window opening size-- the moun-
ting 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 mini-
mum of 19 inches(483mm). See Fig.D.
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.
1
2
/
1
2
/
1
2
/
1
2
/
5
8
/
SASH
.
19 MIN.
indow Frame or
bstruction
Storm Window
Frame or Other
Obstruction
Board
Thickness
As Required,
Along Entire
Sill. Fasten
With Two Nails
Or Screws.
/2 MIN.
1
/2 MIN.
1
19 MIN.
SASH
Window Sash Seal
Safety Lock and
3 /4 (or1/2 ) Long
Hex Head Screw
Top Angle
Foam Gasket
Washer Head
Locking screw
Frame
Assembly
(Left)
Side Retainer
Bottom rail
seal to Unit
1 /2 Long
Screw and
Locknuts
Locknut
3 /4 Long
Flat Head
Bolt
Sill Angle
Bracket
Window Support
Bracket
Frame
Assembly
(Right)
Preliminary Instructions
Fig.D Fig.E

Installation
Instructions
Page 20
Locking screw 10X 1/ 4 panhead
screws (for Vinyl-Clad window)(on some models)
Phillips
7/16 inch Locking screw and
Flat washer for window panels
3 / 4 (or 1/2)inch Long
Hex-head Screw
Safety Lock
1 / 2 inch Long screw and Locknut
3 / 4 inch Long Flat Head
Bolt and Locknut
Sill Angle Bracket
Long hex-head locking
screw for top angle, side
retainer 5 /16 inch Long
2 ea.
7
1
4ea.
2ea.
2
10
Foam insert
2
Window sash
seal foam
1
R1 hardware
2
(10 *3/4 *1/12 )
NOET:R1 hardware and Weather stripping is only for
Energy star models(for ≥ 15000Btu/h models only).
Weather stripping
5
Safety Lock
(for Vinyl-Clad window)(on some models)
2
2
Lock Frame(For Wooden
windows)(on some models)
2
3 / 4 inch Long Screw(on some models)
2
3. Check your storm windows-- if your
storm window frame does not allow the clea-
rance required, correct by adding a piece of
wood as shown in Fig.E,or by removing storm
window while room air conditioner is being
installed.
4 .Check for anything that could block
airflow- check area outside of window for
things such as shrubs, trees, or awnings. Inside,
be sure furniture, drapes, or blinds will not stop
proper airflow.
5. Check the available electrical service-
Power supply must be the same as that shown
on the unit serial nameplate. Power cord is 48
inches long. Be sure you have an outlet near.
6. Carefully 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(Packed with the unit)
1
Front Grille
Front Panel
shipping
screws
Remove Air Conditioner from Cabinet
A. Window Mounting
NOTE:
Remove any packaging material from
cabinet exterior.
1. Pull down front grille and remove filter.
(See Fig.1).
2. Lift front grille upwards and place to one side.
3. Locate the four front screws and remove. These
screws will be needed to re-install the front panel
(see Fig.2).
4. Push metal cabinet side to release plastic tabs
on each side of front panel (see Fig.3).
5. Gently lift front panel off unit(see Fig.3A).
6. Disconnect the connector plug of the display
panel from the unit and place front panel to
one side(see Fig.4).
7. Remove shipping screws from top of unit and
also on the side by the base if installed(see Fig.5).
8. Hold the cabinet while pulling on the base
pan handle, and carefully remove the unit.
9. Add two foam inserts to holes in top of
cabinet where shipping screws were
removed from (see Fig .6)
Fig.1 Fig.2
Fig.3
Fig.3A
Fig.4
Fig.5
Fig.6
Sill angle bracket
2
(on some models)

Installation
Instructions
Page 21
2
3
Plastic
Frame
Window Filler
Panel
Side Retainer
5 16 long
hex-head
/
Shipping Packaging
Plastic tie
Top
View
Air Conditioner
Cabinet
Plastic
Frame
"Ⅰ" Section
Window
Filler
Panel
Locking
Screw
Hole
Window
inner Sill
Sill
Angle
Window
outer Sill
10. Your unit may come with internal packaging.
This packaging must be removed prior to installing
the air conditioner back into the cabinet.(see Fig .7).
1. Attach foam gasket to top angle above holes as
shown in Fig.6.
2. Install top angle and side retainers to cabinet as
shown in Fig.8(10 screws).
1. Place cabinet on floor, a bench, or a table.
2. Slide "I " section of window filler panel into
side retainer on the side of the cabinet (see
Fig.9 & Fig.10).
Do both sides.
3. Insert top and bottom legs of window filler
panel frame into channel in the top angle and
bottom rail. Do both sides.
4. Insert washer head locking 7/16” screws (2)
into holes in top leg of filler panel frame (see
step 6). Do not totally tighten. Allow leg to slide
freely. Screwswill be tightened after section 6.
1. Open window and mark center of window inner
sill as shown(Fig.11).
2. Place cabinet in window with bottom sill angle
firmly seated over window sill as shown. Bring
window down temporarily behind top angle to
hold cabinet in place(Fig.12).
3. Shift cabinet left or right as needed to line up
center of cabinet on center line marked on inner
sill.
4. For wooden window: Fasten cabinet to window
inner sill with two screws into holes (Fig.13) (You
may wish to pre-drill pilot holes).
For Vinyl-Clad window: Place two safety locks into
the holes located in the bottom of the cabinet and
drive two #10X1/4" pan-head Phillips locking scr-
ews through the safety locks into the cabinet as
shown (Fig.13B).
5. Remove protective strip from adhesive side of
Bottom Rail Foam Seal.
Apply Seal over screws fastening bottom rail to
window inner sill.
Fig.7
Fig.8
Fig.9
Fig.10
Fig.11 Fig.12
Install top angle and side Bracket
Assemble Window Filler Panels
4
Place Cabinet in window

Installation
Instructions
Page 22
1 2 Long Screws
And Locknuts
Left
Right
Sill Angle
Bracket
Flat Head
Bolt
2 Each Required For
Each Support Bracket
Locknut
Mark
1 2 Long Screws
and Locknuts
Locking Screw
7/16"Locking Screw
and Washer
1
/
4
5
/
8
5
Side Louvers
Window Sash
Window Sill
Sill Angle Bracket
1 5
About1 / to1 /
4 8
Measure from
the cabinet edge.
3 4 (or1 )Long
Hex-head Screw
/2
1. Hold each support bracket flush against outside
of sill, and tight to bottom of cabinet as shown in
Fig.15A. Mark brackets at top level of sill and
remove.
2. Assemble sill angle bracket to support brackets
at the marked position(Fig.15B).
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 in Fig.16.
4. Tighten all 6 bolts securely.
1. Carefully raise window to expose filler panel
locking screws. Loosen screws so filler panels
slide easily.
2. Extend panels to fill window opening
completely. Tighten locking screws on top
(Fig.17).
3. Close window behind top angle.
Fig.13 Fig.13B
Fig.15B
Fig.16
Fig.17
Fig.14
Fig.15A
5
Install Support Bracket
6
Extend Window Filler Panels
NOTE:
Check that air conditioner is tilted back about
1 "to 1 " (tilted about 3
° to 4°downward to the
outside). After proper installation, condensate should
not drain from the overflow drain hole during
normal use,correct the slope otherwise (Fig .14).

Installation
Instructions
Page 23
Window Sash Seal
A.3/ 4 (or 1/2 ) long hex head screw
B. Left-hand Window Filler
Panel Top Leg
C. Window channel
Fig.18B
Fig.18A
A.3/ 4 (or1/2 ) long hex head screw
Safety Lock
3 4 (or1 )Long
Hex-head Screws
/2
1. Extend the window filler panels out against
the window frame.
2. Use a 1/8" drill bit to drill a starter hole
through the hole in the top leg of each window
filler panel and into the window sash (Fig. 18A
and Fig. 18B). Connect with one 3/ 4 " (or 1/ 2")
long hex head screw.
1. Trim sash seal to fit window width. Insert
into space between upper and lower sashes
(Fig.18).
2. Attach right angle safety lock (Fig. 19).
4. Attach the top angle to window frame: Use a
3/32" drill bit to drill one hole through the hole
in the middle of top angle into the window frame,
and drive one 3/ 4 " (or 1/ 2 '' ) HEX-HEAD locking
screw through hole in the middle of top angle
into the window frame as shown (Fig.17A)
3. Attach the Lock Frames to the winow sill
using two 3/ 4 " (19mm) screws(Fig.18C)
(on some models)
7
Attach Window Filler Panels to
Window Frame
8
Install Window Sash Seal and Safety
Lock
Fig.17A
Fig.18C
Fig.18
Fig.19
3/ 4 (or 1/ 2 ) long
HEX-HEAD
SCREW

Installation
Instructions
Page 24
or
Measure the inner width
of the side curtain
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17
1 2 3 4 5 6
1. Lift air conditioner and carefully slide into
cabinet leaving 6 inches protruding.
2. DO NOT push on controls or finned coils.
3. Be sure chassis is firmly seated towards rear of
cabinet.
4. Installation of front is the reverse of removal
outlined in Section 1.
In order to minimize air leaks and ensure optimal
insulation, it is necessary to install the included R1
hardware to the side curtain. Follow the
instructions below.
Step 1. After the unit is installed to the window,
measure the inner width of the side curtain as
shown (Fig.20).
Step 2. Remark a line on the provided R1
insulation panel according to a length 1/8 "
(3mm) less than the measured width in step 1,
then cut the R1 insulation panel along the line
(Fig. 12).
Step 3. Slide the R1 insulation panel into the
side curtain, the side with pattern should facing
the indoor(Fig. 22).
In order to minimize air leaks between the room
air conditoner and the window opening, trim the
weather stripping with a proper length, peel off
the protective backing and plug any gaps if
needed (Fig.23).
Step 4. Repeat on the other side.
9
Install Chassis into Cabinet and Install
Front to Unit
10
NSTALL R1 HARDWARE (only applicable
to ≥15000Btu/h Energy star models )
11
INSTALL WEATHER STRIPPING (only
applicable to Energy star models )
Fig.20
Fig.21
Fig.22
Fig.23

Installation
Instructions
Page 25
NAIL SPACERS
TO STUDS
LEVEL
Caulks
Required
Aluminum Flashing
Over Bottom Of Frame
Over
8-1/2
)
Inside Frame Height: 18-7/8"(47.9cm) or18" (45.7cm)
Inside Frame Width: 26-3/4"(67.9cm) or 23-7/8"(60.6cm
Frame
Height
Inside
Frame
Y
Inside
Width
Up to 8-1/2"
3-3/8" MIN
(8.6 cm)
2
Prepare Wall
1
Select Wall Location
B. Thru-The-Wall Installation
NOTE:
Consult local building codes prior to
installation or a qualified carpenter.
NOTE: If wall thickness is 8-1/2 " or more,
add aluminum flashing over bottom of
frame opening to assure no water can enter
area between inner and outer wall.
The air conditioner has a slide-out chassis, so
that it can be installed through an outside wall
as specified below:
Max. Wall thickness: 12" or 10"
IMPORTANT: Side louvers must never be blocked.
NOTE: All parts needed for Thru-The-Wall
Installation are provided, except a wood frame,
shims, and 10 wood screws(#10-1" long minimum).
Select a wall surface that:
1. does not support major structural loads such
as the frame construction at ends of windows,
and under truss-bearing points, etc.
2. does not have plumbing or wiring inside.
3. is near existing electrical outlets or where
another outlet can be installed.
4.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 hole on each side of center
stud.
3. Measure between inside edges of every other
stud as shown in Fig.1.
4. Build a wooden frame with the INSIDE dim-
ensions of your model listed above. (Remember
to measure twice). Frame depth should be the
same as wall thickness. Fill in the space from
the opening to the studs with wood spacers,
as shown.
5. Nail frame to spacers to spacers with front
flush with drywall.
Carefully measure and cut an opening with the
following dimensions depending on your model.
See Fig.1 and Fig.2.
WIDTH " X"= inside model width plus twice the
thickness of framing material used.
HEIGHT '' Y " = inside model height plus twice
the thickness of framing material used.
Fig.2
Fig.3
Fig.4
Fig.1

Installation
Instructions
Page 26
1 Long Wood
Screw
Side Louvers
1 5
About1 / to 1 /
4 8
Measure from
the cabinet edge.
Support bracket
Sill angle bracket
Wooden strip
3
Prepare and Install Cabinet
1. Slide chass is from cabinet. Refer back to
Step one of Window Mounting.
2. Place cabinet into opening with bottom
rail resting firmly on bottom board of wooden
frame.
3. Position cabinet to achieve proper slope for
water removal.(See Fig.5 below.)
4. Secure bottom rail to wood frame with two
large wood screws 1"(2.5cm) long using the
two holes in the bottom of the channel resting
on frame.(See Fig.6 ).
5. Screw or nail cabinet wooden frame using shims
if frame is oversized to eliminate distortion. See
Fig.8.Remember to maintain proper slope as
described in Step 3.
6. Install chassis into cabinet by followings all
steps in Steps 8 of Window Mounting.
OPTIONAL: Caulking and installation of trim on
nterior wall may be done. You can buy wood
from your local lumber or hardware supply. On
the outside, caulk openings around top and
sides of cabinet, and all sides of wood sleeve to
the opening.
NOTE: See Step 5, Item 3 of Window Mounting
Instructions for bottom rail seal location.
1. Cut or build a wall opening in the masonry
wall similar to the frame construction (refer to
Step 2 of Thru-the-wall Installation for a wall
thickness greater than 8-1/2 " ).
2. Secure cabinet in place using masonry nails,
or the right masonry anchor screws. (Another
way to secure cabinet is to build a frame in the
masonry wall such as the one shown in Fig. 3
of Step 2 Prepare Wall. Securely anchor frame
to masonry wall. 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 used
and/or additions holes can be drilled to fasten
cabinet at various positions. Be sure that side
louver clearance is in accordance with Step 1
Select Wall Location.
4. Install exterior cabinet support brackets as
shown in Step 2 of Thru-the-wall installation.
Caulk or flash if needed, to provide a weather-
tight seal around top and sides of cabinet.
5. To complete installation, apply wood trim
molding around room side projection of cabinet.
Refer to Step 5 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.
NOTE: Check that air conditioner is tilted
back about 1 "to 1 "(tilted about 3°to
4° downward tothe o utside). After proper
installation, condensate should not drain
from the overflowdrain hole duringnormal
use,correctthe slope otherwise (Fig.14).
1
/
4
5
/
8
Fig.5
Fig.8
Fig.6
Fig.7
C. Masonry Construction

Normal Sounds
Normal
Sounds
NOTE:
All the illustrations in this manual are for explanation purpose only. The air conditioner you
have may be slightly different. The actual shape shall prevail.
Page 27
Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan
High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
Gurgle/Hiss
Gurgling or hissing noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
Pinging or Switching
Droplets of water hitting condenser
during normal operation may cause
pinging or switching sounds.
Vibration
Unit may vibrate and make noise
because of poor wall or window
installation.
Sleep
Check
Filter
Follow
Me
Auto
On/off
Fan
High
Med
Low
Energy
Saver
on
off
Timer
Auto
Fan
Cool
Dry
Mod
e
TEMP/TIMER
TEMP/TIMER
Heat
High Pitched Chatter
Sound of Rushing Air
Vibration
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan.
Gurgle/Hiss
“Gurgling or hissing”noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
Unit may vibrate and make noise
because of poor wall or window
“construction or incorrect ”installation.
Pinging or Switching
Droplets of water hitting condenser during
normal operation may cause “pinging or
swishing” sounds. This noise can be reduce by
removing the water plug at the bottom of unit's
rear as shown below. Removing this plug will
lower the Energy Efficiency of your unit.
Note: Don't try to drill any holes on the base pan
to eliminate the normal sounds, otherwise it will
void the warranty.
Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan
High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
Gurgle/Hiss
Gurgling or hissing noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
Pinging or Switching
Vibration
Unit may vibrate and make noise
because of poor wall or window
construction or incorrect installation.
Droplets of water hitting condenser during
normal operation may cause “pinging or
swishing” sounds.
This noise can be reduce by
removing the water plug at the bottom of unit’s
rear as shown below. Removing this plug will
lower the Energy Efficiency of your unit.
Note: Don’t try to drill any holes on the
base pan to eliminate the normal sounds,
otherwise it will void the warranty.
Water plug
Model A Model B
Water plug
For some models
Water plug

Air Conditioner Features
Air Conditioner
Features
Page 28
CAUTION
Please always wait 3 minutes when turning unit
o then on again, and when changing from cool
to fan and back to cool. This prevents
compressor from overheating & possible circuit
breaker tripping.
WARNING
To reduce the risk of fire, electric shock, or
injury to persons, read the IMPORTANT
SAFETY INSTRUCTIONS before operating
this appliance.
To begin operating the air conditioner,
follow these steps:
1. Set the thermostat to the highest number
(coldest or cooler setting).
2. Set the selector control to the highest COOL
setting.
3. Adjust the louver for comfortable air flow
(see Air Directional Louvers).
4. Once the room has cooled, adjust the
thermostat to the setting you find most
comfortable.
5. Make sure that the air flow inside and outside
are not obstructed by anything.
The louvers will allow you to direct the air flow Left or Right
throughout the room as needed.
Move the Levers from side to side until the desired Left/Right
direction is obtained.
Air Directional Louvers
Fresh Air Vent Control (for 10-14.5K MODELS)
Lever
Levers
Air Direction
Levers
Air Direction
Air Direction(4- way)
Levers
The louvers will allow you to direct the air flow Up or Down(on some models) and Left or Right
throughout the room as needed. Pivot horizontal louvers until the desired Up/Down direction is
obtained. Move the Lever(s) from side to side until the desired Left/Right direction is obtained.
The Fresh Air Vent allows the air conditioner to:
1. Recirculate inside air - Vent Closed (See Fig.A)
2. Draw fresh air into the room- Vent Open (see Fig.B)
3. Exchange air from the room and draws fresh air into the room - Vent and Exhaust Open (see Fig.C)
for 06K, 08K, 10K, 12K, 14.5K, 15K, 18K, 25K,28.5K
Fig. A
(VENT CLOSED)
cord.
Fig. B (VENT OPEN)
Fig. C (VENT & EXHAUST OPEN)

Air Conditioner
Features
MECHANICAL CONTROL OPERATING INSTRUCTIONS
Cool Mode
Fan Mode
Thermostat
The desired cool setting is selected by rotating the knob to the right to the
appropriate location.
HI COOL(HIGH COOL) has maximum cooling effect and airflow.
LO COOL(LOW COOL) has minimum cooling effect and airflow.
MED COOL has the intermediate cooling effect and airflow(on some models).
OFF will completely shut off the unit.
NOTE: If your unit is equipped with a vent handle, keep it closed for maximum
efficiency.
Rotate the knob to the left to select your choice of fan speeds for air circulation.
NOTE: When selecting a fan speed, the compressor will not run. On models with
a vent control, this mode can be used to remove stale air from the room, or to
draw fresh air into the room.Check the section “ Fresh Air Vent Control”.
The thermostat i s used to s et the desired room temperature when the unit is
being operated in the
COOL MODE.
To set the desired room temperature, rotate the thermostat switch to the desired
setting. After the set temperature is achieved the thermostat will automatically
start and stop the compressor in order to maintain the desired set temperature.
Rotate the thermostat selector clockwise for higher cool settings. Higher cool
settings will provide lower room temperature. Rotate the thermostat selector
counter clockwise for lower cool settings. Lower cool settings will provide higher
room temperature.
Page 29
NOTE:
The controls featured in this manual are representative of many available
models. Your model may offer slightly different features.
The Fresh Air Vent allows the air conditioner to:
1. Recirculate inside air - Vent Closed (See Fig.A)
2. Draw fresh air into the room- Vent Open (see Fig.B)
3. Exchange air from the room and draws fresh air into the room - Vent and Exhaust Open (see Fig.C)
Fresh Air Vent Control (on 15~28.5K models):
Fig. A
(VENT CLOSED)
Fig. B (VENT OPEN)
Fig. C (VENT & EXHAUST OPEN)
TEMPERATURE
min
cool
max
cool
COOLING
1
4
5
6
7
2
3
lo
fan
lo
cool
hi
cool
hi
fan
OFF
TEMPERATURE
MIN
COOL
MAX
COOL
LO
FAN
MED
FAN
MED
COOL
LO
COOL
HI
COOL
HI
FAN
OFF
COOLING
1
2
3
4
5
6
7

Air Conditioner
Features
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
TO TURN UNIT ON OR OFF:
TO CHANGE TEMPERATURE SETTING:
CLEAN AIR(ION)/SMART(WIRELESS
or CONNECT)FEATURE:
(on some models)
Page 30
NOTE: Different models have different control buttons and indicator lights. Not all the control buttons
and indicator lights describing below are available for the unit you purchased. Please check the control
panel of the unit you purchased. The unit can be controlled by the unit control alone or with the remote.
NOTE:
Ion or clear air may be instead of SMART or WIRELESS or CONNECT for some models. Heat, clean
air, ion, smart, Wireless, Connect and follow me features are optional.Ion, clean air is not applicable for
R32/R290 units. Ion, clean air, smart, wireless and connect features may be not applicable for some models.
NOTE: The outline of the operation panel is based on typical model, the function is thesame with your
air conditioner while some difference may exist in appearance.
Auto
Low
Med
High
Auto
Cool
Dry
Fan
Heat
TEMP/TIMER
On O ff
Sleep
Tim er
Mode
Check
Filter
Energy
Saver
Ion
Fan
Fol low
Me
Auto
Low
Med
High
Follow Me
Auto
Cool
Dry
Fan
Mode
Fan
Energy
Saver
Check
Filter
On
Off
Sleep
Tim er
Ion
TEMP/TIMER
Low
Auto
Med
High
TEMP/ TIM ER
Auto
Cool
Dry
Fan
Fan
Mode
On
Off
Sleep
Tim er
Check
Filter
Energy
Saver
Follow
Me
Ion
Temp Temp
Timer
Timer
On
Off
Sleep
Check
Filter
Tim er
Auto
Cool
Dry
Fan
Low
Auto
Med
High
Clean
Air
Fan
Mode
Follow
Me
Energy
Saver
On/Off
Sle ep
Che ck
Fil ter
Aut o
On/ Off
Fan
Hig h
Med
Low
Ene rgy
Sav er
On
Off
Time r
Aut o
Fan
Coo l
Dry
Mod e
TEM P/TIM ER
TEM P/TIM ER
Hea t
Fol low
Me
Cle an
Air
Clean
Air
TEMP/ TIMER
Fan
Mode
Sleep
Tim er
Check
Filte r
Energ y
Saver
Ion
Follo w
Me
Auto
High
Med
Low
On
Off
Auto
Fan
Cool
Dry
TEMP/ TIMER
Heat
Ene rgy
Sav er
Sle ep
Che ck
Fil ter
On
Time r
Off
Hig h
Aut o
On/ Off
Low
Fan S peed
Mod e
Dry
Aut o
Coo l
Fan
Temp/ Timer
Temp/ Timer
Fol low
Me
Med
Cle an
Air
TIMER
ECO
MODE
FILTER
FAN SLEEP ION
On Off
Auto
Cool
Dry
Fan
Follow me
Auto
High
Med
Low
NOTE: The unit will initiate automatically the
Energy Saver function under Cool, Dry and Auto
modes.
Press POWER button to turn unit on or off.
Press Clean Air(ION) button,the ion generator is
energized and will help to remove pollen and
impurities from the air, and trap them in the filter.
Press SMART(WIRELESS or connect) button for 3
seconds to turn off the unit and initiate SMART
(WIRELESS or connect)connection mode.
Press UP/DOWN buttonto changetemperature
setting.
NOTE:Press or hold either UP or DOWN button
until the desired temperature is shown on the
display.
This temperature will be automatically maint-
ained anywhere between 62
°F(17°C) and 86°F
(30
°C).
If you want the display to read the actual room
temperature, see“ To Operate on Fan Only ’’
section.

Air Conditioner
Features
SLEEP FEATURE:
TO ADJUST FAN SPEEDS:
Page 31
Press Sleep button to initiate the sleep mode.
In this mode the selected temperature will
increase (cooling) or decrease (heating) by 2
°F/1
(or 2)
°C 30 minutes after the mode is selected.
The temperature will then increase (cooling) or
decrease (heating) by another 2
°F/1 (or 2)°C
after an additional 30 minutes. This new
temperature will be maintained for 6 or 7 hours
before it returns to theoriginally selected
temperature. This ends the Sleep mode and the
unit will continue to operate as originally
programmed. The Sleep mode program can be
cancelled at any time during operation by pressing
the Sleep button again.
TO SELECT THE OPERATING MODE:
To choose operating mode, press Mode button.
Each time you press the button, a mode is
selected in a sequence that goes from Auto,
Cool, Dry ,heat(cooling only models without)and
Fan. The indicator light beside will be illuminated
and remained on once the mode is selected.
The unit will initiate automatically the Energy
Saver function under Cool, Dry, Auto(only
Auto-Cooling and Auto-Fan) modes.
To operate on COOL mode:
• Choose Cool Mode to set the cooling function.
Use the Up and Down buttons to choose the
desired temperature. When Cool Mode is
selected, the fan speed can be adjusted by
pressing the fan button.
To operate on HEAT mode(cooling only models
without):
• Choose Heat Mode to set the heating function.
Use the Up and Down buttons to choose the
desired temperature .When heat Mode is selected,
the fan speed can be adjusted by pressing the
fan button.
NOTE: For some models, the fan speed can not
be adjusted under HEAT mode.
FOLLOW ME FEATURE:(on some models)
This feature can be activated from the remote
control ONLY. The remote control serves as a
remote thermostat allowing for the precise
temperature control at its location.
To activate the Follow Me feature, point the
remote control towards the unit and press the
Follow Me button. The remote display is actual
temperature at its location. The remote control
will send this signal to the air conditioner every
3 minutes interval until press the Follow Me
button again.If the unit does not receive the
Follow Me signal during any 7 minutes interval,
the unit will beep to indicate the Follow Me
mode has ended.
Press Fan button to select the Fan Speed in four
steps-Auto, Low, Med or High. Each time the
button is pressed, the fan speed mode is shifted.
For some models, the fan speed can not be
adjusted.
CHECK FILTER FEATURE:
Press Check filter button to initiate theis feature.
This feature is a reminder to clean the Air Filter
for more efficient operation. The LED(light) will
illuminate after 250 hours of operation. To reset
after cleaning the filter, press the Check Filter
button and the light will go off.
ENERGY SAVER FEATURE:
Press Energy saver button to initiate this function.
This function is available on COOL, DRY, AUTO
(only AUTO-COOLING and AUTO-FAN) modes.
The fan will continue to run for 3 minutes after
the compressor shuts off.The fan then cycles on
for 2 minutes at 10 minute intervals until the
room temperature is above the set temperature,
at which time the compressor turns back on and
Cooling Starts.
Light flashes or
illuminates
Follow
Me

Air Conditioner
Features
Page 32
NOTE:
If the unit breaks off unexpectedly due to the
power cut, it will restart with the previous
function setting automatically when the power
resumes.
TIMER: AUTO START/STOP FEATURE:
ADDITIONAL THINGS YOU SHOULD KNOW
DISPLAYS:
• Press Timer button, the TIMER ON or TIMER OFF
indicator light illuminates. It indicates the Auto
Start or Auto Stop program is initiated. For some
units, keep pressing the Timer button will cancel
the timer settings.
• Press or hold the UP or DOWN button to change
the Auto time by 0.5 hour increments, up to 10
hours,then at 1 hour increments up to 24 hours.
The control will count down the time remaining
until start.
• The selected time will register in 5 seconds, and
the system will automatically revert back to display
the previous temperature setting or room
temperature when the unit is on.(when the unit
is off,there is no display.)
Now that you have mastered the operating
procedure, here are more features in your
control that you should become familiar with.
• The Cool circuit has an automatic 3 minutes
time delayed start if the unit is turned off and
on quickly.
This prevents overheating of the compressor
and possible circuit breaker tripping.The fan
will continue to run during this time.
• The control is capable of displaying tempera-
ture in degrees Fahrenheit or degrees Celsius.
To convert from one to the other, press and
hold the Up and Down buttons at the same
time for 3 seconds.
• Turning the unit ON or OFF at any time or a
djusting the timer setting to 0.0 will cancel the
Auto Start/Stop timed program.
Shows the set temperature in ” °C" or ” °F" and
the Auto-timer settings.While on Fan only mode,
it shows the room temperature. If the room
temperature is too high or low, it will display
" HI" or " LO".
Error codes:
AS - Room temperature sensor error
ES -Evaporator temperature sensor error
NOTE: " • " is displayed as shown in the obove
picture.
HS -Electric heating sensor error(on some models);
CS -Condenser temperature sensor error
(on some models);
OS -Outside temperature sensor error
(on some models);
E7 -Unit malfunction(on some models).
NOTE:When error occurs,unplug the unit and
plug it back in.If error repeats, call for service.
To operate on Auto feature:
• When you set the air conditioner in AUTO mode,
it will automatically select cooling, heating(cooling
only models without), or fan only operation
depending on what temperature you have selected
and the room temperature.
• The air conditioner will control room temperature
automatically round the temperature point set
by you.
• In this mode, the fan speed cannot be adjusted,
it starts automatically at a speed according to the
room temperature.
To operate on Fan Only:
• Use this function only when cooling is not
desired,such as for room air circulation or to
exhaust stale air(on some models). (Remember
to open the vent during this function, but keep
it closed during cooling for maximum cooling
efficiency.) You can choose any fan speed you
prefer.
• During this function, the display will show the
actual room temperature, not the set temperature
as in the cooling mode.
• In Fan only mode ,the temperature is not adjusted.
To operate on Dry mode:
• In this mode, the air conditioner will generally
operate in the form of a dehumidifier. Since the
conditioned space is a closed or sealed area, some
degree of cooling will continue. On Dry mode,the
fan speed is controlled at Low automatically.
Displays

Care and Cleaning
Care and Cleaning
Air Filter Cleaning
CAUTION
Clean your air conditioner occasionally to
keep it looking new.
Be sure to unplug
the unit before cleaning to prevent
chock or fire hazards.
Cabinet Cleaning
The air filter should be checked at least once a
month to see if cleaning is necessary. Trapped
particles in the filter can build up and cause an
accumulation of frost on the cooling coils.
• Push the vent handle to the Vent Closed position
(where applicable). Open the front panel.
• Take the filter by the center and pull up and out.
• Wash the filter using l iquid dishwashing
detergent and warm water. Rinse filter
thoroughly. Gently shake excess water from the
filter. Be sure the filter is thoroughly dry before
replacing. Instead of washing, you may vacuum
the filter clean.
Note: Never use hot water over 40°C(104°F) to
clean the air filter. Never attempt to operate
the unit without the air filter.
Winter Storage
If you plan to store the air conditioner during
the winter, remove it carefully from the window
according to the installation instructions. Cover
it with plastic or return it to the original carton.
• Be sure to unplug the air conditioner to
prevent shock or fire hazard. The cabinet and
front may be dusted with an oil-free cloth or
washed with a cloth dampened in a solution
of warm water and mild liquid dishwashing
detergent. Rinse thoroughly and wipe dry.
• Never use harsh cleaners, wax or polish on
the cabinet front.
• Be sure to wring excess water from the cloth
before wiping around the controls.
Excess water in or around the controls may cause
damage to the air conditioner.
• Plug in air conditioner.
Page 33
For 5000 to 6000 Btu/h
For 6000 to 12000 Btu/h
For 15000 to 28500 Btu/h
For 6000 to 8000 Btu/h
Remove the filter by
sliding out from the
right-hand side.

TROUBLESHOOTING TIPS
Troubleshooting
Tips
Before calling for service, review this list. It may save your time and expense. This list includes common
occurrences that are not the result of defective workman-ship or materials in this appliance.
Air conditioner
does not start
Wall plug disconnected. Push plug firmly into wall outlet.
House fuse blown or circuit breaker tripped. Replace fuse with time delay type or reset
circuit breaker.
Plug Current Device Tripped. Press the RESET button.
Power is OFF. Turn power ON.
Air from unit does
not feel cold
enough
Room temperature below 62°F(17°C). Cooling may not occur until room temperature rises
above 62°F(17°C).
Temperature sensing behind air filter element touching cold coil. Keep it from the cold coil.
Set to a Lower temperature.
Compressor stopped when changing modes. Wait for 3 minutes after set to the COOL mode.
Air conditioner
cooling, but room
is too warm- ice
forming on cooling
coil behind
decorative front.
Outdoor temperature below 64°F(18°C). To defrost the coil, set FAN ONLY mode.
Air filter may be dirty. Clean filter. Refer to Care and Cleaning section. To defrost, set to
FAN ONLY mode.
Thermostat set too cold for night-time cooling. To defrost the coil, set to FAN ONLY mode.
Then, set temperature to a Higher setting.
Problem Solution
Air conditioner
cooling, but room
is too warm- NO
ice forming on
cooling coil behind
decorative front.
Air conditioner
turns on and off
rapidly
Noise when unit is
cooling
Dirty air filter- air restricted. Clean air filter. Refer to Care and Cleaning section.
Temperature is set too High, set temperature to a Lower setting.
Air directional louvers positioned improperly. Position louvers for better air distribution.
Front of units is blocked by drapes, blinds, furniture, etc. - restricts air distribution. Clear
blockage in front of unit.
An open doors, windows,or register may allow cold air to escape. Close any doors, winows,
or registers.
The room may be too warm. Allow additional time to remove “Stored heat” from walls,
ceiling, floor and furniture.
Dirty air filter- air restricted. Clean air filter.
Outside temperature extremely hot. Set FAN speed to a Higher setting to bring air past
cooling coils more frequently.
Page 34
Air movement sound. This is normal . If too loud, set to a slower FAN setting.
Window vibration - poor installation. Refer to installation instructions or check with installer.

Troubleshooting
Tips
Water dripping
INSIDE when unit
is cooling.
Improper installation. Tilt air conditioner slightly to the outside to allow water drainage.
Refer to installation instructions - check with installer.
Water dripping
OUTSIDE when
unit is cooling.
Unit removing large quantity of moisture from humid room. This is normal during
excessively humid days.
Remote Sensing
Deactivating
Prematurely
(some models)
Remote control not located within range. Place remote control within 20 feet and pointed
in the general direction of the air conditioner unit.
Remote control signal obstructed. Remove obstruction.
Problem Solution
Room too cold
Set temperature too low. Increase set temperatur
Page 35

Element Appliance Limited Warranty
(the “Products” or “Product” when referencing a singular product herein)
This Product (including any accessories included in the original packaging) as supplied and distributed in new condition, is
warranted by Element Appliance Company, LLC ("Element") to the original customer who purchases the Product from an
authorized Element retailer (the “Original Customer” or “you”) against defects in material and workmanship under proper
use, maintenance, and care according to the owner’s manual, warnings, and instructions accompanying the Product
(“Warranty”) as follows:
* PLEASE NOTE – Proof of purchase evidencing the date of purchase by the Original Purchaser from an authorized Element
retailer (“Valid Proof of Purchase”) is required for all Warranty service. The express Warranty set forth herein is subject
to all terms and conditions set forth below.
1. WARRANTY SERVICE:
A. ONE-YEAR WARRANTY: Except as provided in subpart 1.B below, for a period of one (1) year from the
date of purchase by the Original Customer (the “Warranty Period”), if the parts or components covered by this Warranty
are determined by Element or Element’s authorized service provider to be defective in material or workmanship, Element
will, at its sole and absolute discretion and option: (i) repair the defective part or component at no charge to the Original
Customer, (ii) replace the defective Product with a new Product of similar or better quality, at no charge to the Original
Customer, or (iii) refund the documented purchase price paid by the Original Customer (excluding tax) to the Original
Customer upon return of the defective Product as directed by Element. After the Warranty Period expires, the Original
Customer must pay for all parts, components, shipping and handling, labor, and replacement costs associated with the
Product or any part or component thereof, regardless of any defects in the Product or any part or component thereof.
B. LIMITED EXTENDED WARRANTY THROUGH PRODUCT REGISTRATION: If and only if the Original
Customer registers the Product at www.elementelectronics.com within ninety (90) days of the date of purchase by the
Original Customer, then the Warranty Period discussed in subpart 1.A. above shall be extended an additional one (1) year
to a new Warranty Period equaling two (2) years from the date of purchase by the Original Customer. If the Product is
not registered as provided for in this subpart 1.B, then the standard one-year Warranty Period set forth in subpart 1.A
shall apply.
C. TIMING AND PROCEDURE: Before Warranty service can commence, the Original Customer must contact
either (i) the retailer from whom the Original Customer purchased the Product, or (ii) Element directly, in either case for
problem determination and service procedures. Valid Proof of Purchase evidencing that the Product is within the Warranty
Period MUST be presented by Original Customer in order to obtain the requested Warranty service. Please have your
model and serial number available, along with your date of purchase of the Product. To remain eligible for Warranty
service, Original Customer may not return the Product or any part or component thereof to the retailer or Element without
Element’s prior written consent.
2. EXCLUSIONS AND LIMITATIONS TO WARRANTY SERVICE
The Warranty covers manufacturing defects in materials and workmanship of the Product encountered in the normal,
non-commercial use of the Product, and does not cover (a) damages or malfunctions resulting from improper or
unreasonable use or maintenance, abuse, negligence, failure to follow instructions contained in any written materials that
accompany the Product, deterioration by reason of excess moisture, corrosive atmosphere, lightning, power surges,
connections to improper voltage supply, unauthorized alteration, or other external causes such as extremes in
temperature or humidity, modifications, scratches or discoloration; (b) improper or incorrectly performed repairs by
service providers not authorized by Element; (c) transportation, shipping, delivery, pickup, insurance, installation, or set-
up costs; (d) ordinary wear and tear, cosmetic damage, or damage due to acts of nature, including but not limited to,

water, floods, wind, storm, tornado, earthquake, or fire, or due to damage caused by extraordinary impact events, such
as dropping, crushing, demolition or other extraordinary damage;
(e) commercial use of the Product, or use of the Product for anything other than single-family household or residential
use; or (f) modification of the Product or any part of the Product.
This Warranty is made to the Original Customer only and does not cover Products sold AS IS or WITH ALL FAULTS. The
Warranty is invalid if the factory-applied serial number has been altered or removed from the Product. This Warranty is
valid only in the United States, and only applies to Product if it was purchased and serviced in the United States. The
addition of equipment or features to the Product that are not manufactured or recommended by Element could affect
the intended function of the Product, and therefore may void the Warranty. Furthermore, the exposure of the Product
to chemicals, heat, cold, humidity, or other elements can affect the Product components, and therefore, the Warranty
does not cover discoloration, fading, cosmetic changes, rust, or any damages or failure related to any such items. The
Warranty is contingent upon the proper use, maintenance, and care of the Product. The Warranty may be void if the
Product has been used in a manner contradictory to, or in violation of, the terms of the user’s manual, warnings, or
instructions accompanying the Product.
THIS WARRANTY IS MADE IN LIEU OF AND SUPERSEDES ALL OTHER WARRANTIES OR CONDITIONS OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR GENERAL USE, WHETHER EXPRESS, IMPLIED,
COLLATERAL, STATUTORY, OR PROVIDED BY COMMON LAW, THE UNIFORM COMMERCIAL CODE, OR OTHERWISE.
ELEMENT FURTHER DISCLAIMS ALL WARRANTIES AFTER THE END OF THE WARRANTY TERM DEFINED ABOVE. NO
OTHER EXPRESS WARRANTY OR GUARANTY GIVEN BY ANY OTHER PERSON, FIRM, OR ENTITY WITH RESPECT TO THE
PRODUCT SHALL BE BINDING ON ELEMENT. REPAIR, REPLACEMENT, OR REFUND OF THE ORIGINAL PURCHASE PRICE,
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LIABILITY TO ANY CUSTOMER SHALL NOT EXCEED THE ORIGINAL PURCHASE PRICE OF THE PRODUCT. THIS WARRANTY
SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL CUSTOMER WHO PURCHASED THE PRODUCT, AND IS NOT
TRANSFERRABLE. NO PERSON IS AUTHORIZED TO ALTER, EXTEND, OR WAIVE THIS WARRANTY OR ANY OF ITS TERMS
OR CONDITIONS.
Some states do not allow the exclusion or limitation of incidental or consequential damages, or allow limitations on
warranties, so the above limitations or exclusions may not apply to you. This Warranty gives you specific rights, and you
may have other rights, which vary from state to state. The exclusions and limitations to the Warranty apply to the
maximum extent permitted by law and unless restricted or prohibited by law. Where any term of this Warranty is
prohibited by applicable law, it shall be null and void, but the remainder of this Warranty shall remain in effect.
PLEASE DIRECT ALL CORRESPONDENCE TO:
Element Appliance Company, LLC
customerservice@elementelectronics.com
(888) 842-3577
https://elementelectronics.com

Element, the Element Logo, and Bring it home are trademarks of Element Brand Holding, LLC. All other
trademarks are the property of their respective owner, who has not sponsored, endorsed, or approved
this product. © 2023 Element Appliance Company, LLC. All rights reserved.
Distributed by Element Appliance Company, LLC
Augusta, GA 30909
For service, support and warranty information:
Call 888.842.3577, email us at customerservice@elementelectronics.com or visit
www.elementelectronics.com

CWS002IU-TYN8(GF) COMPⅡ
The design and specifications are subject to change without prior notice for
product improvement. Consult with the sales agency or manufacturer for details.
Any updates to the manual will be uploaded to the service website, please check
for the latest version.

IMPORTANT NOTE:
REMOTE CONTROL
OWNER’S MANUAL
Thank you for purchasing our air
conditioner. Please read this manual
carefully before operating your new air
conditioning unit. Make sure to save this
manual for future reference.
EWR06BE
EWR08BE
EWR10BE
EWR12BE
EWR14B
EWR18BE
EWR25BE

Table of Contents
Remote Control Specifications .............................................02
Handling the Remote Control ..............................................03
Buttons and Functions
Remote Screen Indicators
How to Use Basic Functions
How to Use Advanced Functions
..............................................................04
.........................................................08
......................................................09
.............................................12
01

NOT SURE WHAT A FUNCTION DOES?
Refer to the How to Use Basic Functions and How to Use Advanced Functions sections
of this manual for a detailed description of how to use your air conditioner.
SPECIAL NOTE
• Button designs on your unit may differ slightly from the example shown.
If the indoor unit does not have a particular function, pressing that function’s button on
the remote control will have no effect.
When there are wide differentces between “Remote control Manual” and “USER’S
MANUAL” on function description, the description of “USER’S MANUAL” shall prevail.
•
•
02
Remote Control Specifications
Quick Start Guide
RG51G(1)/CEFU1,RG51G(1)/EFU1,RG51G1(1)/EFU1,
RG51G4(1)/EU1,RG51G5(1)/EU1, RG51G4(1)/CEU1
RG51G5(1)/CEU1
Model
Rated Voltage
8m
3.0V( Dry batteries R03/LR03×2)
Environment
Signal Receiving Range
23°F~140°F (-5°C~60°C)
FIT BATTERIES
POINT REMOTE TOWARD UNIT
PRESS POWER BUTTON
SELECT MODE
SELECT TEMPERATURE
SELECT FAN SPEED
1
6
2
5 4
AUTO
LOW
MED
HIGH
3
AUTO
COOL
DRY
HEAT
FAN

The device could comply with the local national
regulations.
In Canada, it should comply with
CAN ICES-3(B)/NMB-3(B).
In USA, this device complies with part 15 of
the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful
interference, and
(2) this device must accept any interference
received, including interference that may
cause undesired operation.
This equipment has been tested and found to
comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide
reasonable protection against harmful
interference in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed
and used in accordance with the instructions,
may cause harmful interference to radio
communications. However, there is no
guarantee that interference will not occur in a
particular installation. If this equipment does
cause harmful interference to radio or
television reception, which can be determined
by turning the equipment off and on, the user
is encouraged to try to correct the interference
by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the
equipment and receiver.
Connect the equipment into an outlet on a
circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced
radio/TV technician for help.
Changes or modifications not approved by
the party responsible for compliance could
void user’s authority to operate the
equipment.
TIPS FOR USING REMOTE CONTROL
NOTES FOR USING REMOTE CONTROL
•
The remote control must be used within 8
meters of the unit.
The unit will beep when remote signal is
received.
Curtains, other materials and direct sunlight
can interfere with the infrared signal receiver.
Remove batteries if the remote will not be
used more than 2 months.
•
•
•
•
•
•
•
•
•
Inserting and Replacing Batteries
Your air conditioning unit may come with two
batteries(some units). Put the batteries in the
remote control before use.
1. Slide the back cover from the remote control
downward, exposing the battery compartment.
Insert the batteries, paying attention to match
up the (+) and (-) ends of the batteries with
the symbols inside the battery compartment.
Slide the battery cover back into place.
2.
3.
BATTERY NOTES
For optimum product performance:
• Do not mix old and new batteries, or
batteries of different types.
•
Do not leave batteries in the remote control
if you don’t plan on using the device for
more than 2 months.
BATTERY DISPOSAL
Do not dispose of batteries as unsorted
municipal waste. Refer to local laws for proper
disposal of batteries.
03
Handling the Remote Control

Buttons and Functions
Before you begin using your new air conditioner, make sure to familiarize yourself with its
remote control. The following is a brief introduction to the remote control itself. For instructions
on how to operate your air conditioner, refer to the How to Use Basic Functions section of this
manual.
ENERGY SAVER
Press this button to
activate the Energy
saving mode. Press
it again to stop the
funtion.
FOLLOW ME
Press this button
to activate the
FOLLOW ME mode.
°C/°F
Press together °C/°F & TIMER OFF buttons
simultaneously for 5 seconds to lock the
keyboard. Press together the two buttons
for 2 seconds to unlock the keyboard.
ON/OFF
Turns the unit on or
off.
MODE
Scrolls through
operation modes
as follows:
AUTO COOL DRY
HEAT FAN
AUTO LOW
MED HIGH
FAN SPEED
Selects fan speeds in
the following order:
SLEEP
Saves energy during
sleeping hours.
TEMP
The temperature
display between the
°C & °F.
Increases temperate
in1°F (1°C) increments.
Max. temperature is
86°F(30°C).
TEMP
Decreases temperate
in1°F (1°C) increments.
Min. temperature is
62°F(17°C).
TIMER ON
Sets timer to turn unit
on (see How to Use
Basic Functions for
instructions).
TIMER OFF
Sets timer to turn unit
off (see How to Use
Basic Functions for
instructions).
LOCK
LED DISPLAY
04
NOTE:
Model RG51G(1)/CEFU1 does not have HEAT feature.
RG51G(1)/EFU1
Model: RG51G(1)/CEFU1
NOTE: Please do not
select HEAT mode if the
machine you purchased
is cooling only type.
Heat mode is not
supported by the
cooling only appliance.
Turns indoor unit’s LED
display and air conditioner
buzzer on and off (model
dependent), which create
a comfortable and quiet
environment.

Sets and activates your
favorite pre-settings.
FRESH
Press this button to
activate the FRESH function.
Press it again to stop the
funtion.
SHORT CUT
ENERGY SAVER
Press this button to
activate the Energy
saving mode. Press
it again to stop the
funtion.
FOLLOW ME
Press this button
to activate the
FOLLOW ME mode.
°C/°F
Press together SHORT CUT &
TIMER OFF buttons
simultaneously for 5 seconds
to lock the keyboard. Press
together the two buttons for
2 seconds to unlock the
keyboard.
ON/OFF
Turns the unit on or
off.
MODE
Scrolls through
operation modes
as follows:
AUTO COOL DRY
HEAT FAN
AUTO LOW
MED HIGH
FAN SPEED
Selects fan speeds in
the following order:
SLEEP
Saves energy during
sleeping hours.
TEMP
The temperature display
between the °C & °F.
Increases temperate
in 1°F (1°C) increments.
Max. temperature is
86°F(30°C).
TEMP
Decreases temperate
in 1°F (1°C) increments.
Min. temperature is
62°F(17°C).
TIMER ON
Sets timer to turn unit
on (see How to Use
Basic Functions for
instructions).
TIMER OFF
Sets timer to turn unit
off (see How to Use
Basic Functions for
instructions).
LOCK
05
RG51G1(1)/EFU1
LED DISPLAY
Turns indoor unit’s LED
display and air conditioner
buzzer on and off (model
dependent), which create
a comfortable and quiet
environment.
NOTE: Please do not
select HEAT mode if the
machine you purchased
is cooling only type.
Heat mode is not
supported by the
cooling only appliance.

ENERGY SAVER
Press this button to
activate the Energy
saving mode. Press
it again to stop the
funtion.
ON/OFF
Turns the unit on or
off.
MODE
Scrolls through
operation modes
as follows:
AUTO COOL DRY
HEAT FAN
SLEEP
Saves energy during
sleeping hours.
TEMP
Decreases temperate
in1°F (1°C) increments.
Min. temperature is
62°F(17°C).
AUTO LOW
MED HIGH
FAN SPEED
Selects fan speeds in
the following order:
TEMP
Increases temperate
in1°F (1°C) increments.
Max. temperature is
86°F(30°C).
TIMER ON
Sets timer to turn unit
on (see How to Use
Basic Functions for
instructions).
TIMER OFF
Sets timer to turn unit
off (see How to Use
Basic Functions for
instructions).
06
RG51G4(1)/EU1
Model: RG51G4(1)/CEU1
Press together LED DISPLAY & TIMER OFF
buttons simultaneously for 5 seconds to
lock the keyboard. Press together the two
buttons for 2 seconds to unlock the keyboard.
LOCK
NOTE:
Model RG51G4(1)/CEU1 does not have HEAT feature.
LED DISPLAY
Turns indoor unit’s LED
display and air conditioner
buzzer on and off (model
dependent), which create
a comfortable and quiet
environment.
NOTE: Please do not
select HEAT mode if the
machine you purchased
is cooling only type.
Heat mode is not
supported by the
cooling only appliance.
NOTE:
Press together
& buttons at the
same time for 3 seconds
will alternatethe
temperature display
between the °C & °F.

07
RG51G5(1)/CEU1
RG51G5(1)/EU1
AUTO COOL DRY
HEAT FAN
NOTE:
Model RG51G5(1)/CEU1 does not have HEAT feature.
NOTE: Please do not
select HEAT mode if the
machine you purchased
is cooling only type.
Heat mode is not
supported by the
cooling only appliance.
SLEEP
Saves energy during
sleeping hours.
°C/°F
ON/OFF
Turns the unit on or
off.
MODE
Scrolls through
operation modes
as follows:
The temperature display
between the °C & °F.
TEMP
Decreases temperate
in1°F (1°C) increments.
Min. temperature is
62°F(17°C).
LOW MED HIGH
FAN SPEED
Selects fan speeds in
the following order:
TEMP
Increases temperate
in1°F (1°C) increments.
Max. temperature is
86°F(30°C).
TIMER ON
Sets timer to turn unit
on (see How to Use
Basic Functions for
instructions).
TIMER OFF
Sets timer to turn unit
off (see How to Use
Basic Functions for
instructions).
Press together °C/°F & TIMER OFF buttons
simultaneously for 5 seconds to lock the
keyboard. Press together the two buttons for
2 seconds to unlock the keyboard.
LOCK
ENERGY SAVER
Press this button to
activate the Energy
saving mode. Press it
again to stop the
funtion.
LED DISPLAY
Turns indoor unit’s LED display and
air conditioner buzzer on and off
(model dependent), which create a
comfortable and quiet environment.
SHORTCUT
Used to restore the
current settings or
resume previous settings.

Information are displayed when the remote control is power up.
Note:
All indicators shown in the figure are for the purpose of clear presentation. But during the actual
operation, only the relative function signs are shown on the display window.
08
Remote Screen Indicators
Displayed when data transmitted.
Displayed when remote controller is ON.
Low speed
NO display
Medium speed
High speed
Auto fan speed
Displayed when TIMER ON time is set
Displayed when TIMER OFF time is set
Indicated all the current settings are
locked
Shows set temperature or room
temperature, or time under TIMER
setting
HIGH
MED
LOW
AUTO
COOL
DRY
HEAT
AUTO
HEAT
COOL
FAN
DRY
Mode display
Fan speed indication
FAN
HIGH
MED
LOW
Displayed when Follow Me feature is
activated(some units)
Displayed when SLEEP feature is
activated

09
How to Use Basic Functions
ATTENTION! Before operation,
please ensure the unit is plugged
in and power is available.
AUTO Mode
SETTING TEMPERATURE
The operating temperature range for
units is 62-86°F(17-30°C ). You can
increase or decrease the set temperature
1 °F(1°C) increments.
In AUTO mode, the unit will automatically
select the COOL, FAN, or HEAT operation
based on the set temperature.
1. Press the MODE button to select AUTO.
2. Set your desired temperature using the
or TEMPTEMP
TEMP
button.
3.
Press the ON/OFF button to start the unit.
NOTE:
FAN SPEED can’t be set in AUTO mode.
COOL Mode
Basic operation
In AUTO mode, the unit will automatically
select the COOL, FAN, HEAT or DRY function
based on the set temperature.
1.
Press the MODE button to select AUTO.
2.
Set your desired temperature using the
or TEMP button.
3.
Press the ON/OFF button to start the unit.
NOTE:
FAN SPEED can’t be set in AUTO mode.
Set your desired temperature using the
TEMP or TEMP button.
Press the ON/OFF button to start the unit.
1. Press the MODE button to select COOL
mode.
2.
3.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
4.
1
3
2
4
1
3
2

10
1
3
2
1
3
2
1. Press the MODE button to select DRY.
Press the MODE button to select FAN mode.
2. Set your desired temperature using the
or button.TEMPTEMP
button.
3. Press the ON/OFF button to start the unit.
Press the ON/OFF button to start the unit.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
Set your desired temperature using the
TEMP or TEMP button.
Press the ON/OFF button to start the unit.
1. Press the MODE button to select HEAT
mode.
2.
3.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
4.
1
3
2
4
DRY Mode (dehumidifying)
NOTE: FAN SPEED cannot be changed
in DRY mode.
HEAT Mode (some models)
NOTE:
As outdoor temperature drops,
the performance of your unit’s HEAT
function may be affected. In such
instances, we recommend using this air
conditioner in conjunction with other
heating appliances.
FAN Mode
1.
2.
3.
NOTE: You can’t set temperature in FAN
mode. As a result, your remote control’s
LCD screen will not display temperature.

11
Setting the TIMER
TIMER ON setting
TIMER OFF setting
TIMER ON & OFF setting(example)
TIMER ON/OFF - Set the amount of time after which the unit will automatically turn on/off.
Press TIMER ON button to
initiate the ON time sequence.
Press Temp. up or down button for
for multiple times to set the desired
time to turn on the unit.
Press Temp. up or down button for
for multiple times to set the desired
time to turn off the unit.
NOTE:
1. When setting the TIMER ON or TIMER OFF, the time will increase by 30 minutes increments
with each press, up to 10 hours. After 10 hours and up to 24, it will increase in 1 hour
increments. (For example, press 5 times to get 2.5h, and press 10 times to get 5h,) The timer
will revert to 0.0 after 24.
2. Cancel either function by setting its timer to 0.0h.
Point remote to unit and wait
1sec, the TIMER ON will be
activated.
Press TIMER OFF button to
initiate the OFF time sequence.
Point remote to unit and wait
1sec, the TIMER OFF will be
activated.
Current
time 1PM
2:00PM 3:00PM
4PM 5PM
6PM
Timer starts
Unit turns
ON
Unit turns
OFF
2.5 hours later
5 hours later
3:30PM
Example: If current timer is
1:00PM, to set the timer as above
steps, the unit will turn on 2.5h
later (3:30PM) and turn off at
6:00PM.
TIMER ON
TIMER ON
TIMER OFF
TIMER OFF
x5
Keep in mind that the time periods you set for both functions refer to hours after the current
time.
1sec
1sec
x10
xn
xnxn

FOLLOW ME (some models)
FRESH (some models)
When the FRESH function is initiated, the
Ionizer/Plasma Dust Collector(depending on
models) is energized and will help to remove
pollen and impurities from the air.
Press this button will alternate the temperature
display between the °C & °F.
°C/°F (some models)
12
How to Use Advanced Functions
ENERGY SAVER function
(some models)
LED DISPLAY
Press FOLLOW ME button
When the FOLLOW ME function is activated,
the remote display is actual temperature at its
location. The remote control will send this
signal to the air conditioner every 3 minutes
interval until press the FOLLOW ME button
again.
Press Energy saver button to initiate this
function.
This function is available on COOL, DRY,
AUTO (only AUTO-COOLING and AUTO-FAN)
modes.
Press this button to turn on and turn off the
display on the indoor unit.
Press LED button
LED DISPLAY

13
SHORTCUT function(some models)
SLEEP function
SHORT CUT
SLEEP
Used to restore the current settings or
resume previous settings.(For some models)
Push this button when remote controller is
on, the system will automatically revert back
to the previous settings including operating
mode, setting temperature, fan speed level
and sleep feature(if activated).
If pushing more than 2 seconds, the system
will automatically restore the current
operation settings including operating mode,
setting temperature, fan speed level and
sleep feature (if activated ).
The SLEEP function is used to decrease
energy use while you sleep (and don t need
the same temperature settings to stay
comfortable). This function can only be
activated via remote control.
The sleep function is not available in Fan or
Dry mode.Please refer to the OWNER’S
MANUAL for more details.

896810 D01 SDoC v02
Page 6
APPENDIX A
S DECLARATION OF CONFORMITY COMPLIANCE
INFORMATION STATEMENT INCLUDED WITH AN END PRODUCT AT THE TIME
OF MARKETING OR IMPORTATION
22
NOTE: The Commission does not have a required SDoC format. This is an example only and is provided
to illustrate the type of information that may be supplied with the product at the time of marketing or
importation for meeting the FCC SDoC requirement Section 2.1077 compliance information.
22
See 47 CFR § 2.1077.
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Unique Identifier: RG51G(1)/CEFU1,RG51G5(1)/CEU1
Responsible Party
U.S. Contact Information
Element Appliance Company, LLC
jay.p@elementelectronics.com
FCC Compliance Statement (e.g., products subject to Part 15)
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.

The design and specifications are subject to change without prior
notice for product improvement. Consult with the sales agency or
manufacturer for details.
CR252-RG51G(1)B
