INSTALLATION INSTRUCTIONS

SW18R2-H

SW25R2-H

•

Exclusively Distributed By:

HD Supply Facilities Maintenance, Ltd.

Atlanta, GA 30339

© 2022

Made in China

To Reorder:

1-800-431-3000 hdsupplysolutions.com

Table of Contents

IMPORTANT SAFETY INSTRUCTIONS

1.Warning

.........................................04

.............................................................................................................................................................................04

2.Caution

.............................................................................................................................................................................05

3.Operation of Current Device ......................................................................................................................................07

INSTALLATION INSTRUCTIONS ...................................................08

1.Installation Instructions(for 5000 to 12000Btu/h) ...............................................................................................09

2.Installation Instructions(for 15000 to 28500Btu/h) .............................................................................................14

!

C.Masonry Construction ................................................................................................................................................21

NORMAL SOUNDS .......................................................................22

AIR CONDITIONER FEATURES .....................................................23

1.Air Directional Louvers ..................................................................................................................................................23

2.Mechanical control operating

instructions

.....................................................................................................24

3.Electronic control operating

instructions

........................................................................................................25

CARE AND CLEANING ..................................................................28

1.Air filter cleaning .............................................................................................................................................................28

2.Cabinet cleaning .............................................................................................................................................................28

3.Winter storage ..................................................................................................................................................................28

TROUBLESHOOTING TIPS ............................................................29

IMPORTANT SAFETY INSTRUCTIONS

READ THIS MANUAL

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.

WARNING This symbol indicates the possibility of death or serious injury .

CAUTION This symbol indicates the possibility of injury or damage to property.

Never do this.

Always do this.

WARNING

Plug in power plug properly. Otherwise, it may cause electric shock or fire due to excess heat generation. Do not operate or stop the unit by inserting or pulling out the power plug.It may cause electric shock or fire due to heat generation. Do not damage or use an unspecified power cord.It may cause electric shock or fire. If the power cord is damaged, it must be replaced by the manufacturer or an authorised service centre or a similarly qualified person in order to avoid a hazard.

.

Always install circuit breaker and a dedicated power circuit. Incorrect installation may cause fire and electric shock. Do not operate with wet hands or in damp environment. It may cause electric shock . Do not direct airflow at room occupants only. This could damage your health.

Always ensure 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 electric shock. Do not use the socket if it is loose or damaged. It may cause fire and electric shock. Do not open the unit during operation. It may cause electric shock.

Keep firearms away. It may cause fire. Do not use the power cord close to heating appliances .

It may cause fire and electric shock. Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc. It may cause an explosion or fire.

Ventilate room before operating air conditioner if there is a gas leakage from another appliance. It may cause explosion, fire and, burns. Do not disassemble or modify unit. It may cause failure and electric shock.

 Page 4 

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 insulation. It may cause an electric shock. Do not use for special purposes. Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects.lt may cause deterioration of quality, etc.

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.

CAUTION

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 been givensu 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.

This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or men concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

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.

 Page 5 

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.

WARNING

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 circumstances, cut, remove, or bypass the grounding prong.

Power supply cord with

3-prong grounding plug and current detection device.

WARNING

For Your Safety

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

Prevent Accidents

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.

Electrical Information

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.

 Page 6 

Operation of Current Device

(Applicable to the unit adopts current detection device only )

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.)

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:

Cooling operation

Outdoor temp:

Heating operation

Indoor temp:

Outdoor temp:

Indoor temp:

64-109 F/18-43 C (64-125 F/18-52 C for special tropical models)

O O

62-90 F/ 17-32 C

-5-24 O C

32-80 F/ 0-27 C

Note: Performance may be reduced outside of these operating temperatures.

 Page 7 

INSTALLATION INSTRUCTIONS

NOTE: The unit you purchased may be look like one of the followings:

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 8 

Installation Instructions

(for 5000 to 12000Btu/h)

H

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.

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).

H

Model 5000~6000Btu/h 6000~8000Btu/h 10000~12000Btu/h

13 (330mm) 14 (356mm) 15-1/2 (394mm)

Table 1

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.

TOOLS YOU WILL NEED

H

Screwdriver

Level

TOOLS YOU MAY USE

Screwdriver

Pencil

Ruler or tape measure

Scissors or knife

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.

 Page 9 

1 PREPARE THE WINDOW

Lower sash must open sufficiently to allow a clear vertical opening of 13 inches (330mm). 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.

Mounting Hardware

C: Align the hole in the top rail with those in the top of the unit as shown in Fig.B

Fig.B

3/ 4 (or 1/

Screws

(7)

2 )

(For Wooden windows)

(For Vinyl-Clad windows)

(on some models)

Lock Frame

(2)

Lock Frame

(2)

Sash Lock

(1)

Window sash

seal foam

(1)

D: Secure the top rail to the unit with the 3/8"

Screws as shown in Fig.C.

Fig.C

2 PREPARE AIR CONDITIONER

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).

Top Rail Hardware

Weather stripping

(10 *3/4 *1/12 )

5)

NOTE: For safety reasons, all four(4) screws MUST be securely fastened.

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).

3/8 Screws

4)

Top Rail

1)

Fig.A

R1 hardware

2)

R1 hardware

3 INSTALL THE ACCORDION PANELS

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 Panels 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

Packaging

Top Rail R1 hardware

Fig.1

 Page 10 

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.

" Ⅰ "section

Fig.2

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.

Top Rail

Bottom Rail

Fig.3

D. Slide the panel all the way in and repeat on the other side.

Top Rail

Top left

Top right

4 SECURE THE ACCORDION PANELS

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.

Measure from the cabinet edge

H

H:About 3/4 to 1 （ for 5 to 8K);

H:About 1 to 1 /

8

（ for 10 to12K);

INSIDE

OUTSIDE

Wooden Windows

Fig.5A

Measure from the cabinet edge

H

H:About 3/4 to 1 （ for 5 to 8K);

H:About 1 to 1 /

8

（ for 10 to12K);

INSIDE

OUTSIDE

Vinyl-Clad Windows

Fig.5B

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.

B.Extend the side panels out against the window frame(Fig.6). window frame

Bottom Rail

Fig.4

NOTE: If storm window blocks AC, see Fig. 11.

Fig.6

5 INSTALL SUPPORT BRACKET

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) .

 Page 11 

Fig.7A

Fig.7B

6 DRIVE LOCKING SCREWS

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:(on some models):

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).

7 INSTALL R1 HARDWARE (only applicable to ≥15000Btu/h Energy star models )

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).

Fig.8A

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).

1

1

2 3 4 5

2

6

3

7 8 9 10

4

11

5

12 13 14

6

15 16 17

Fig.11

Measure the inner width

Fig.9

D.Cut window sash seal foam and insert it in the space between the upper and lower sashes (Fig. 10).

FOAM SEAL

 Page12 

Fig.10

or

Fig.12

Step 3. Slide the R1 insulation panel into the side curtain, the side with pattern should facing the indoor side.(Fig.13)

Fig.13

Step 4. Repeat on the other side.

8 INSTALL WEATHER STRIPPING

(only be applicable to Energy star models )

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).

If AC is Blocked by Storm Window

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.

SASH

Storm window frame or other obstruction.

1-1/2"min

(38 mm)

Board thickness as required, for proper pitch to rear, along entire sill. Fasten with nails or screws.

Fig.15

Fig.14

 Page 13 

Installation Instructions

(for 15000 to 28500Btu/h)

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.

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.

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.

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.

 Page 14 

Preliminary Instructions

Window Sash Seal

Safety Lock and

3 /4 (or1/2 ) Long

Hex Head Screw

Top Angle

Foam Gasket

Side Retainer

Locknut

Window Support

Bracket

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 "

Fig.D

Fig.E

SASH SASH

19 MIN.

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.

1 .Check window opening size-- the mounting parts furnished with this air conditioner are made to install in a wooden sill double-hung window. The standard parts are for window dimensions listed above. Open sash to a minimum 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.

3. Check your storm windows-- if your storm window frame does not allow the clearance required, correct by adding a piece of wood as shown in Fig.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.

Hardware(Packed with the unit)

7/16 inch Locking screw and

Flat washer for window panels

2 ea.

3 / 4 （ or 1/2)inch Long

7

Safety Lock

1 / 2 inch Long screw and Locknut

3 / 4 inch Long Flat Head

Bolt and Locknut

Sill Angle Bracket

Lock Frame (For Wooden windows)(on some models)

3 / 4 inch Long Screw(on some models)

Long hex-head locking screw for top angle, side retainer 5 /16 inch Long

1

4ea.

2ea.

2

2

2

10

Foam insert

Window sash

seal foam

Safety Lock

(for Vinyl-Clad window)(on some models)

Locking screw 10X 1/ 4 panhead Phillips

2

1

2

2

R1 hardware 2

Weather stripping

(10 *3/4 *1/12 )

NOET: R1 hardware and Weather stripping is only for Energy star models (for ≥

5

15000Btu/h models only ) .

Tools Required

A large flat blade screwdriver; Tape measure;

Adjustable wrench or pliers; Pencil; Level Socket wrenches; Phillips Screwdriver.

A. Window Mounting

1 Remove Air Conditioner from Cabinet

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).

Front Panel

Front Grille

Fig.1

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).

Fig.3

Fig.3A

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) shipping screws

Fig.5

Fig.4

Fig.6

 Page 15 

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).

Top

View

Air Conditioner

Cabinet

Plastic

Frame

Shipping Packaging

" Ⅰ " Section

2

Fig.7

Install top angle and side retainers

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).

3

Plastic tie

Fig.8

5 1 hex-h 6 l ead

Assemble Window Filler Panels

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.

Plastic

Frame

Window Filler

Panel

Fig.9

Side Retainer

Fig.10

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. Screws will be tightened after section 6.

4 Place Cabinet in window

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).

Window inner Sill

Sill

Angle

Fig.11

Window outer Sill

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 screws through the safety locks into the cabinet as shown

(FIG.13B)(on some models).

5. Remove protective strip from adhesive side of

Bottom Rail Foam Seal.

Apply Seal over screws fastening bottom rail to window inner sill.

 Page 16 

/2

Hex-head Screw

Fig.13

Fig.13B

Left

1 2 Long Screws

And Locknuts

Locknut

Sill Angle

Bracket

Flat Head

Bolt

2 Each Required For

Each Support Bracket

Right

5 Install Support Bracket

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.

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).

Fig.15B

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 2 Long Screws

and Locknuts

Measure from the cabinet edge.

Window Sash

About1 / to1 /

5

1

4

5

8

Fig.16

Side Louvers

Sill Angle Bracket

Window Sill

Fig.14

6 Extend Window Filler Panels

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.

L ocking S cre w

Mark

Fig.15A

7/16"Locking Screw and Washer

Fig.17

 Page 17 

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)

3/ 4 (or 1/ 2 ) long

HEX-HEAD

SCREW

Fig.17A

7 Attach Window Filler Panels to

Window Frame

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.

Fig.18A

Fig.18C

8 Install Window Sash Seal and Safety

Lock

1. Trim sash seal to fit window width. Insert into space between upper and lower sashes

(Fig.18).

Window Sash Seal

Fig.18

2. Attach right angle safety lock (Fig. 19).

A.3/ 4 (or 1/2 ) long hex head screw

B. Left-hand Window Filler

Panel Top Leg

C. Window channel

Fig.18B

Safety Lock

/2

Hex-head Screws

Fig.19

A.3/ 4 (or1/2 ) long hex head screw

 Page 18 

9 Install Chassis into Cabinet and Install

Front to Unit

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. or

10 NSTALL R1 HARDWARE (only applicable to ≥15000Btu/h Energy star models )

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).

Fig.21

Step 3. Slide the R1 insulation panel into the side curtain, the side with pattern should facing the indoor(Fig. 22).

Fig.22

Step 4. Repeat on the other side.

11 INSTALL WEATHER STRIPPING (only applicable to Energy star models )

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).

1

1 2 3 4 5

2

6

3

7 8 9

4

10 11

5

12 13

6

14 15 16 17

Fig.20

Measure the inner width

Fig.23

 Page 19 

B. Thru-The-Wall Installation

NOTE: Consult local building codes prior to installation or a qualified carpenter.

1 Select Wall Location

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.

2 Prepare Wall

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.

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.

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

)

Y

Inside

Frame

Up to 8-1/2"

Fig.2

4. Build a wooden frame with the INSIDE dimensions 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.

NAIL SPACERS

TO STUDS

LEVEL

Width

Fig.3

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.

3-3/8" MIN

(8.6 cm)

Caulks

Required

Fig.1

Carefully measure and cut an opening with the following dimensions depending on your model.

See Fig.1 and Fig.2.

 Page 20 

Aluminum Flashing

Over Bottom Of Frame

Fig.4

Over

8-1/2

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 l"(2.5cm) long using the two holes in the bottom of the channel resting on frame.(See Fig.6 ).

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).

Measure from the cabinet edge.

5

8

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.

Fig.8

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.

Fig.5

Fig.6

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.

Fig.7

Side Louvers

1 Long Wood

Screw

Support bracket

Sill angle bracket

Wooden strip

C. Masonry Construction

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.

 Page 21 

I SENSE

AIR CONDITIONER FEATURES

WARNING

To reduce the risk of fire, electric shock, or injury to persons, read the IMPORTANT

SAFETY INSTRUCTIONS before operating this appliance.

CAUTION

Please always wait 3 minutes when turning unit off then on again, and when changing from cool to fan and back to cool. This prevents compressor from overheating & possible circuit breaker tripping.

Air Directional Louvers

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.

Lever

Air D irec tion

for 05K, 06K

Levers Levers Levers

Air Direc tion Air D irec tion Air D irec tion(4- way) for 06K, 08K, 10K, 12K, 15K, 18K, 25K,28.5K

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.

Fresh Air Vent Control （ on 10-12 K MODELS ） cord.

F ig. A (VENT CLOSED) F ig. B (VENT OPEN) F ig. C (VENT & EXHAUST OPEN)

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)

 Page 23 

Fresh Air Vent Control (on 15~28.5K models):

Fig. A (VENT CLOSED) Fig. B (VENT OPEN) Fig. C (VENT & EXHAUST OPEN)

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)

MECHANICAL CONTROL OPERATING INSTRUCTIONS

TEMPERATURE

7 1

2

3

6

5

4

NOTE:

The controls featured in this manual are representative of many available models. Your model may offer slightly different features.

hi cool

COOLING

3

4

TEMPERATURE

5

6

2

MIN

COOL

1

OFF

7

MAX

COOL

OFF

COOLING

HI

COOL

Cool Mode

The desired cool setting is selected by rotating the knob to the right to the appropriate location.

HI COOL has maximum cooling effect and airflow.

LO 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.

Fan Mode

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”.

Thermostat

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 24 

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE

I SENSE the I SENSE mode will stop.

I SENSE

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.

TIMER: AUTO START/STOP FEATURE:

• 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.)

• 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.

DISPLAYS:

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.

NOTE:

Displays

If the unit breaks off unexpectedly due to the power cut, it will restart with the previous function setting automatically when the power resumes.

ADDITIONAL THINGS YOU SHOULD KNOW

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 temperature 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.

 Page 27 

CARE AND 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.

Air Filter Cleaning

For 5000 to 6000 Btu/h

Remove the filter by sliding out from the right-hand side.

For 6000 to 12000 Btu/h

For 15000 to 28500 Btu/h

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.

Cabinet Cleaning

• 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.

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.

For 6000 to 8000 Btu/h

 Page 28 

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.

Problem Solution

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.

Room temperature below 62°F(17°C). Cooling may not occur until room temperature rises above 62°F(17°C).

Air from unit does not feel cold enough

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.

Air conditioner cooling, but room is too warm- NO ice forming on cooling coil behind decorative front.

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.

Air conditioner turns on and off rapidly

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.

Noise when unit is cooling

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.

 Page 29 

Problem

Water dripping

INSIDE when unit is cooling.

Water dripping

OUTSIDE when unit is cooling.

Solution

Improper installation. Tilt air conditioner slightly to the outside to allow water drainage.

Refer to installation instructions - check with installer.

Unit removing large quantity of moisture from humid room. This is normal during excessively humid days.

Remote Sensing

Deactivating

Prematurely

(some models)

Room too cold

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.

Set temperature too low. Increase set temperatur

 Page 30 

LIMITED WARRANTY

YOUR PRODUCT IS PROTECTED BY THIS WARRANTY:

WARRANTY PERIOD

FULL TWO-YEAR

WARRANTY Two years from original purchase date.

COVERAGE:

Pay all costs for repairing or replacing parts of this appliance which prove to be defective in materials or workmanship.

THE CONSUMER WILL BE RESPONSIBLE

FOR:

Costs of service calls that are listed under NORMAL RESPONSIBILITIES

OF THE CONSUMER*

LIMITED 3 rd -5 th

YEAR WARRANTY

(sealed system)

Third through fifth years from original purchase date.

Repair or replace any parts in the Sealed

Refrigeration System (compressor, condenser, evaporator, and tubing) proves to be defective in materials workmanship.

NORMAL RESPONSIBILITIES OF THE CONSUMER*

The consumer is responsible for the items listed below:

Diagnostic, removal and reinstallation costs required because of service.

Costs for labor, parts other than with respect to the Sealed Refrigeration System.

1) Proper use of the appliance in accordance with instructions provided with the product.

2) Proper installation by an authorized service professional in accordance with instructions provided with the appliance and in accordance with all local plumbing, electrical and/or gas codes.

3) Proper connection to a grounded power supply of sufficient voltage, replacement of blown fuses, repair of loosen connections or defects in house wiring.

4) Expenses for making the appliance accessible for servicing.

5) Damages to finish after installation.

EXCLUSIONS

This warranty does not cover the following:

1) Failure caused by damage to the unit while in your possession (other than damage caused by defect or malfunction), by its improper installation, or by unreasonable use of the unit, including without limitation, failure to provide reasonable and necessary maintenance or to follow the written Installation and Operating

Instruction.

2) Damages caused by services performed by persons other than authorized services; use of parts other than

Midea replacement parts; obtained from persons other than such Midea customer service; or external causes such as abuse, misuse inadequate power supply.

3) Products without original serial numbers or products that have serial numbers which have been altered or cannot be readily determined.

Note: some states do not allow the exclusion or limitation of incidental or consequential damages. So this limitation or exclusion may not apply to you.

To contact a customer service representative, call HD Supply Warranty Solutions.

1-800-782-4154

[email protected]

Exclusively Distributed By:

HD Supply Facilities Maintenance, Ltd.

Atlanta, GA 30339

© 2022

Made in China

To Reorder:

1-800-431-3000 hdsupplysolutions.com