Midea MWMW050CM1A User manual

MWMW050CM1A

MWMWT060CR1A

Free 3 months

extension of the

original limited warranty

period!*Simply text a

picture of your proof of

purchase to:

1-844-224-1614

*The warranty extension is for the three months

immediately following

the completion of the product’s original warranty

period. Individuals do not need to register the

product in order to get all the rights and remedies

of registered owners under the original limited

warranty.

WINDOW AIR CONDITIONER

Owner’s Manual

Read This Manual

Inside you’ll 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 troubleshooting tips - you should be able to ﬁx most of them quickly

before calling service. These instructions may not cover every possible condition of use,

so common sense and attention to safety is required when installing, operating and

maintaining this product.

CAUTION

• For support, please call the Service Center at 1-866-646-4332.

• This appliance is not intended for use by people (including children) with reduced

physical, sensory or mental capabilities or lack of experience and knowledge, unless

they have been given supervision 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 air conditioner.

• The appliance shall be installed in accordance with national wiring regulations.

• Do not operate your air conditioner in a humid room such as a bathroom or laundry

room.

Page 2

Safety Precautions ...........................................................................................3

Operating Instructions ....................................................................................8

Installation Instructions................................................................................. 15

Care and Cleaning ......................................................................................... 20

Troubleshooting Tips..................................................................................... 21

Remote Control Instructions........................................................................23

Warranty.......................................................................................................... 29

Safety

Precautions

Page 3

Safety Precautions

To prevent injury to the user or other people and property damage, the instructions

shown here must be followed. Incorrect operation due to ignoring of instructions may

cause harm or damage. The level of risk is shown by the following indications.

WARNING This symbol indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

CAUTION This symbol indicates a hazardous situation, which, if not

avoided, could result in minor or moderate injury.

NOTICE This symbol addresses practices not related to physical injury.

WARNING

• Plug in power cord plug properly.

Otherwise, it may cause electric shock or ﬁre due to excess heat generation.

• Do not modify power cord length or share the outlet with other appliances as itmay

cause electric shock or ﬁre due to overheating.

• Always ensure eective grounding.

Incorrect grounding may cause electric shock.

• Unplug the unit if you notice unusual sounds or smells, or smoke comes from it.

A damaged product may cause ﬁre and electric shock.

• Keep ﬁrearms away from the unit.

• Ventilate room before operating the air conditioner if there is a gas leakage

fromanother appliance.

• Do not operate or stop the unit by inserting or pulling out the power cord plug.

• Do not operate with wet hands or in very humid enviroments.

lt may cause electric shock.

• Do not allow water to come into contact with any electric parts.

lt may cause failure or electric shock.

• Do not use the socket if it is loose or damaged.

lt may cause ﬁre and electric shock.

• Do not place the power cord close to heating appliances.

lt may cause ﬁre and electric shock

• Do not disassemble or modify unit.

lt may cause failure and electric shock.

Safety

Precautions

Page 4

WARNING

• Do not disassemble or modify unit.

It may cause failure and electric shock.

• Do not damage or use an alternate power cord.

It may cause ﬁre and electric shock.

If the power cord is damaged, it must be replaced by the manufacturer or an

authorized service center or a similarly qualiﬁed person in order to avoid a hazard.

• Do not direct airﬂow straight into persons to avoid possible health hazard.

• Do not open the unit during operation.

It may cause 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.

• Do not let children hang on the air conditioner or bracket.

A serious injury may occur.

• Avoid ﬁre hazard or electric shock. Do not use an extension cord or an adaptor plug.

Do not remove any prongs from the power cord.

• 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.

• 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

cabinet and behind the grille.

• Do not drink water drained from the air conditioner.

CAUTION

• When the air ﬁlter is to be removed, do not touch the metal parts of the unit.

It may cause injury.

• When the unit needs cleaning, switch o, and turn o the circuit breaker.

Do not clean unit when power is on as it may cause ﬁre, electric shock or injury.

• Do not place obstacles around air inlets or inside of air outlet.

It may cause failure or accident.

• Clean with a soft cloth only. Do not use strong detergents that contain wax or

thinners as it may damage the product.

• Use caution when unpacking and installing. Sharp edges could cause injury.

• Do not clean the air conditioner with water.

Water may enter the unit and degrade the insulation which could lead to electric

shock.

Safety

Precautions

Page 5

CAUTION

• Do not put a pet or house plant where it will be exposed to direct air ﬂow.

This could injure the pet or harm the plant.

• Hold the plug by the head of the power plug when taking it out.

Otherwise, it may cause electric shock and damage.

• Ensure that the installation is properly secured to prevent the product from

potentially falling.

• Do not place heavy objects on the power cord and ensure that the cord is not

compressed.

Otherwise, there is danger of ﬁre or electric shock.

• If water is spilled on the unit, turn o the unit and switch o the circuit breaker.

Isolate supply by taking the power-plug out and contact a qualiﬁed service

technician.

• Do not use near gas stove or other gas burning appliances, as air ﬂow may aect

gas combustion.

• Do not use for any purpose other than room comfort.

Do not use this air conditioner to preserve precision devices, food, pets, plants, and

art objects. It may cause deterioration.

• Turn o the main power switch if the unit is not to be used for an extended time.

• Always insert the ﬁlters securely. Clean ﬁlter once every two weeks.

Operation without ﬁlters may cause failure.

Safety

Precautions

Page 6

Operation of Current Device

RESE T

TEST

Plug in & press

RESET

The power supply cord contains a current

device that senses damage to the power

cord. Test your power supply cord as

follows:

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. 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 is also indicated

by a light on the plug head.)

Do not, under any

circumstances, cut,

remove or bypass the

grounding prong.

Grounding type wall receptacle

Power supply cord with 3-prong grounding

plug and current detection device.

NOTICE

The power supply cord with this air

conditioner contains a current detection

device designed to reduce the risk of

ﬁre.

In the event that the power supply cord

is damaged, it can not be repaired. It

must be replaced with a cord from the

manufacturer.

NOTICE

• Do not use this device to turn the unit on or o.

• Always make sure the RESET button is pushed in for correct operation.

• The power supply must be replaced if it fails to reset when either the TEST button

is pushed, or it can not be reset. Please contact Customer Service.

Safety

Precautions

Page 7

EXPLANATION OF SYMBOLS DISPLAYED ON THE UNIT

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 equipment with reference to the installation manual.

CAUTION This symbol shows that information is available such as the

operating manual or installation manual.

WARNING (for using R32 refrigerant only)

• Do not try to accelerate the defrosting process or methods of cleaning that are not

recommended by the manufacturer.

• The appliance shall be stored in a room without a continuously operating ignition

source (for example, open ﬂames or an operating gas appliance) or an ignition

source (for example, an operating electric heater) close to the appliance. The

appliance shall also be stored in a room without ignition sources.

• Do not pierce or burn.

• Be aware that the refrigerants may not contain an odor.

• Keep ventilation openings clear of obstruction.

• Unit is only to be serviced by a Midea authorized servicer, please call Customer

Service at 1-866-646-4332 for support.

• Flammable refrigerant R32 is used within air conditioner. Please follow the

instructions carefully to handle, install, clean, and service the air conditioner to

avoid damage or hazard. Do not dispose of air conditioner in regular trash. Contact

qualiﬁed agency for proper disposal.

• No open ﬁre or devices that generate spark/arcing shall be around the air

conditioner to avoid causing ignition of the ﬂammable refrigerant used. Please

follow the instructions carefully to store or maintain the air conditioner to prevent

mechanical damage from occurring.

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.

Operating

Instructions

Page 8

Operating Instructions

Normal Sounds

MWMW050CM1A Model

Sound of Rushing Air

In front of the unit, you

may hear the sound

of rushing air being

moved by the fan.

Gurgle/Hiss

Gurgling or hissing

noises may be heard

due to refrigerant

evaporator during

normal operation.

High Pitched Sound

Move arrow to point to

compressor as shown Trickling Sound

Droplets of water

hitting condenser

during normal operation

may cause a trickling

sound.

Vibration

Unit may vibrate and

make noise because

of poor wall or

window construction

or incorrect

installation.

MWMWT060CR1A Model

Sound of Rushing Air

In front of the unit, you

may hear the sound

of rushing air being

moved by the fan.

Gurgle/Hiss

Gurgling or hissing

noises may be heard

due to refrigerant

evaporator during

normal operation.

High Pitched Sound

Move arrow to point to

compressor as shown

Trickling Sound

Droplets of water

hitting condenser

during normal operation

may cause a trickling

sound.

Vibration

Unit may vibrate and

make noise because of

poor wall or window

construction or

incorrect installation.

NOTICE

All the pictures in this manual are for illustrative purposes only. The actual appearance

of the air conditioner you purchased may vary slightly, but its operation and functions

will be similar.

Operating

Instructions

Page 9

Air Conditioner Operation

This air conditioner is designed to be operated under the following conditions:

Cooling Operation Outdoor temp.: 64-109°F/18-43°C

Indoor temp.: 62-90°F/17-32°C

WARNING

To reduce the risk of ﬁre, electrical shock, personal injury or property, read the

SAFETY PRECAUTIONS before operating this appliance.

NOTE

Always wait 3 minutes when turning the unit o and then on again,or when changing

from cool to fan and back to cool. This prevents compressor from overheating and

possible tripping.

TO BEGIN OPERATING THE AIR CONDITIONER, FOLLOW THESE STEPS:

1. Set the temperature to the coldest setting.

2. Set the control to HIGH COOL.

3. Adjust the louver for comfortable air ﬂow (see Air Directional Louvers).

4. Once the room feels cool, adjust to the temperature you ﬁnd most comfortable.

5. Make sure that the air ﬂow inside and outside are not obstructed by anything.

NOTICE

• The relative humidity of room should be less than 80%. If the unit is used in a

condition with a relative humidity over 80%, there will be condensed water on the

surface of the unit.

• Performance may be reduced outside of these operating temperatures.

Before you begin, thoroughly familiarize yourself with the control panel as shown below

and all its functions, then follow the symbol for the functions you desire. The unit can be

controlled by the unit control panel alone or with the remote control.

Operating

Instructions

Page 10

Air Conditioner Features - MWMW050CM1A Model

NOTICE

The controls featured in this manual are representative of many available models.

Your model’s features and appearance may vary slightly.

UNIT CONTROL

THERMOSTAT

The thermostat is used to set 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.

COOL MODE

The desired cool setting is selected by rotating the

knob clockwise to the desired position.

FAN MODE

Rotate the knob counter clockwise to select your

choice of fan speeds for air circulation.

NOTICE

When selecting a fan speed, the compressor will

not run.

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