Midea R410A Remote Type Window, Type Room Air Conditioner Owner’s Manual

R410A Remote type–
WINDOW TYPE ROOM AIR CONDITIONER
Owner’s Manual &Installation Manual

R410A Remote Type Window, Type Room Air Conditioner

Before using your air conditioner, please read this manual carefully and keep it for future reference.

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.
ENVIRONMENT
From 31 December 2018, the disposal licensing control, import and export permit control and landfill disposal ban in respect of abandoned regulated electrical equipment (REE) have  commenced. Any person who is engaged in the storage, treatment, reprocessing or recycling of abandoned REE must obtain a waste disposal licence; a permit is required for the import and export of abandoned REE; and abandoned REE is no longer be accepted for disposal at the landfills and other designated waste disposal facilities (e.g. refuse transfer stations).

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 authorized servicecentre or a similarly qualified person in order to avoid a hazard.
• Do not modify power cord length or share the outlet with other appliances. It may cause electric shock or fire due to heat generation.
• Do not operate with wet hands or in damp environment. It may cause electric shock.
• Unplug the unit or disconnect the power supply to 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.
• Leave the door closed while the air conditioner is running. It is not designed to cool the entire house.
• 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.
• The appliance shall be installed in accordance with national wiring regulations.
• If connecting power to fixed wiring, an all-pole disconnection device which has at least 3mm clearances in all poles, and have a leakage current that may exceed 10mA, the residual current device(RCD) having a rated residual operating current not exceeding 30mA, and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
• The unit s circuit board (PCB) is designed with a fuse to provide overcurrent protection. The specifications of the fuse are printed on the circuit board, such as: T 3.15A/250V, etc.
• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play the appliance. Cleaning and user  maintenance shall not be made by children without supervision. (EN Standard requirements)
• 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 given supervision or instruction concerning use of the appliance by a  person responsible for their safety. (IEC Standard requirements)
• 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 this appliance in a wet room such as a bathroom or laundry room.
• The appliance with electric heater shall have at least 1-meter space to the combustible materials.
• Contact the authorized service technician for repair or maintenance of this unit.

SAFETY PRECAUTIONS

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.

property.

Meanings of symbols used in this manual are as shown below.

| Never do this.
---|---
| Always do this.

WARNING

 Plug in power plug properly.| | Do not operate or stop the unit by inserting or pulling out the power plug.| | Do not damage or use an unspecified power cord.
---|---|---|---|---
Otherwise, it may cause electric  hock or fire due to excess heat generation| | It may cause electric shock or fire due to heat generation.| | It may cause electric shock or fire. If the power cord is damaged, it must be replaced by the manufacturer or an authorized service centre or a similarly qualified person in order to avoid a hazard.
Do not modify power cord length or share the outlet with other appliances.| | Do not operate with wet hands or in damp environment.| | Do not direct airflow at room occupants only.
It may cause electric shock or due to heat generation.| | It may cause electric shock.| | This could damage your health.
Always ensure effective earthing.| | Do not allow water to run into electric parts.| | Always install circuit breaker and a dedicated power circuit.
Incorrect earthing may cause electric shock.| | It may cause failure of

machine or electric shock.

| | Incorrect installation may cause fireand electric shock.
Unplug the unit if strange sounds, smell, or smoke comes from it.| |     Do not use the socket if it is loose or damaged.| | Do not open the unit during operation.
It may cause fire and

electric shock.

| | It may cause fire and

electric shock

| | It may cause electric shock.
Leave the door closed while the air conditioner is running.| | Do not use the power cord close to heating appliances.| | Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc.
It is not designed to cool the entire house.| | It may cause fire and electric shock.| | It may cause an explosion or fire.
Ventilate room before operating air conditioner if there is a gas leakage from another appliance.| | Do not disassemble or modify unit.
It may cause explosion, fire and, burns.| | It may cause failure and electric shock.

CAUTION

When the air filter is to be removed, do not touch the metal parts ofthe unit.| | Do not clean the air conditioner with water.| | Ventilate the room well when used together with a stove, etc.
---|---|---|---|---
It may cause an injury.| | Water may enter the unit and degrade the insulation. It may cause an electric shock.| | An oxygen shortage may occur.
When the unit is to be cleaned, switch off, and turn off the circuit

breaker.

| |     Do not put a pet or house plant where it will be exposed to direct air flow.| | Do not use for special purposes.
Do not clean unit when power is on as it may cause fire and electric shock, it may cause aninjury.| | This could injure the pet or plant.| | Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects. It may cause deterioration of quality, etc.
Stop operation and close the window in storm or hurricane.| | Hold the plug by the head of the power plug when taking it out.| | Turn off the main power switch when not using the unit for a long time.
Operation with windows opened may cause wetting of indoor and soaking of household furniture.| | It may cause electric shock and damage.| | It may cause failure of product or fire.
Do not place obstacles around air-inlets or inside of air-outlet.| | Ensure that the installation bracket of the outdoor appliance is not| | Always insert the filters securely. Clean filter once every two weeks.
It may cause failure of appliance or accident.| | If bracket is damaged, there is concern of damage due to falling of unit.| | Operation without filters may cause failure.
Do not use strong detergent such as wax or thinner but use a soft

cloth.

| | Do not place heavy object on the power cord and ensure that the cord is not

compressed.

| | Do not drink water drained from air conditioner.
Appearance may be deteriorated due to change of product color or scratching of its

surface.

| | There is danger of fire or electric shock.| | 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 power outlet and switch off the circuit breaker. Isolate supply by taking the power-plug out and contact a

qualified service technician.

Preparing for operation

1. Contact an installation specialist for
2. Plug in the power plug
3. Do not use a damaged or non-standard power
4. Do not share the same outlet with other
5. Do not use an extension
6. Do not start/stop operation by plugging/unplugging the power

Usage

1. Exposure to direct airflow for an extended period of time could be hazardous to your Do not expose occupants, pets, or plants to direct airflow for extended periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or other heating devices.
3. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Usage in such a manner could harm such

Cleaning and maintenance

1. Do not touch the metal parts of the unit when removing the Injuries can occur when handling sharp metal edges.
2. Do not use water to clean inside the air Exposure to water can destroy the insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and circuit breaker are turned

Operating Temperature

Note: Performance may be reduced outside of these operating temperatures

UNIT PARTS IDENTIFICATION

**NOTE: The front panel and cabinet may be slightly different according to the models, but the functions are the same. The following illustration is for explanation purpose only, the actual shape of the machine you purchased may be slightly different.![Midea R410A Remote Type Window, Type Room Air Conditioner

• slightly](https://manuals.plus/wp-content/uploads/2023/06/Midea-R410A- Remote-Type-Window-Type-Room-Air-Conditioner-slightly.png)**

  1. Front panel

  2. Air filter

  3. Frame

  4. Cabinet

  5. Air inlet grille (outdoor side)

  6. Air outlet grille

  7. Electronic control keypad

  8. Power supply cord

  9. Control panel cover

  10. Remote control

  11. Power cord conductors are distinguished according to color as follows (see 1)

  12. For your safety and protection, this unit is earthed through the power cord (see Fig.2) Please contact the manufacturer or its service agent or a similar qualified person if you want to replace it.

  13. Be sure that the unit being correctly The wall outlet (Air-break switch) should be provided with reliable earth wire.

  14. The unit should be provided with an individual circuit and the circuit breaker/fuse rating should be the same as that of the power cord and wall

Accessories

NOTE: Optional parts , depending on model you purchased.
NOTE: All the illustrations in the manual are for explanation purpose only.
Your air conditioner may be slightly different. The actual shape shall prevail.

OPERATING INSTRUCTIONS

Controls

The electronic control keypad will look like one of the following:

NOTE: The outline of the operation panel is based on typical model, the function is the same with your air conditioner while some difference may exist in appearance.
Vent Control
The vent control is located above the control knobs. The operation method is different on different models (see the following figures).
For maximum cooling efficiency, CLOSE the vent. This will allow internal air circulation.
OPEN the vent to discharge stale air.

POWER:
Press the POWER keypad to turn the unit on/off.
(The TIMER keypad controls the auto start/stop feature of the unit.)
MODE:
Press the “MODE” keypad to select the appropriate operating mode. The mode selection will alternate between AUTO, HEAT, COOL, FAN and DRY. The green indicator light beside the “MODE” option will illuminate, identifying the mode selected.
When using the DRY and AUTO mode, you cannot select a fan speed. The fan motor operates on LOW speed in DRY mode and on MED speed in AUTO mode. Some models without MED speed, the fan motor operates on HIGH speed in AUTO mode.

TEMPERATURE SETTINGS UP:
Press the keypad to increase the set (operating) temperature of the unit.
Each time the keypad is pressed the temperature increases as follows: 1 ºC (Celsius Scale) Maximum Setting 30 ºC
TEMPERATURE SETTINGS DOWN:
Press the keypad to decrease the set (operating) temperature of the unit.
Each time the keypad is pressed the temperature decreases as follows: 1 ºC (Celsius Scale) Minimum Setting 17 ºC
FAN:
Press this keypad to activate the appropriate fan speed setting. Each depression of the keypad will alternate through LOW, MED (some models without), HIGH fan speed options. The green indicator light beside the FAN speed option will illuminate, identifying the fan speed selected.
SWING
Press the “SWING” keypad to activate the automatic air swing (oscillation) feature. The green indicator light adjacent to the “SWING” keypad will illuminate, identifying to the selected mode is operational. The vertical louvers will oscillate back and forth (side to
side) automatically sweeping air alternately for comfortable cooling. To stop the air swing feature, press the “SWING” keypad again, the green indicator light adjacent to the keypad will go off. Press the “SWING” keypad for 2 seconds will activate the SLEEP mode which  can reduce noise creating a comfortable sleeping environment.
When the SLEEP mode is activated, the green indicator light beside the “SLEEP” function will illuminate.
TIMER:
Press the “TIMER” keypad to activate the “auto start/auto stop” timer function. Auto start/stop programs can be set from 0~24 hours. Each depression of the “TIMER” keypad will increase or decrease the selected time in 0.5 hour increments up to 10 hours, then by 1 hour increments up to 24 hours.
DRY:
This mode is used to decrease the humidity in the room. Under this mode, you cannot select a fan speed. The fan motor operates at LOW speed. Keep windows and doors closed for the best dehumidifying effect.
COOLING:
The temperature setting are adjustable between 17ºC to 30ºC. You can select your desired fan speed.
HEATING:
The temperature setting are adjustable between 17ºC to 30ºC. You can select your desired fan speed.
AUTO:
The fan motor remains on MED speed in AUTO mode. The unit will select the appropriate operating mode from FAN, COOL or HEAT (For reverse cycle models only) based upon the temperature difference between the actual and desired room temperature. Some
models without MED speed, the fan motor operates on HIGH speed in AUTO mode.
SLEEP:
For the models with SWING feature, press and hold the “SWING” keypad for 2 seconds or use the remote control to activate the “SLEEP” feature.
Press and hold the “SWING” keypad for 2 seconds again or use the remote control again to deactivate the “SLEEP” feature. For units without “SWING” feature, use the remote control to activate the “SLEEP” feature.
In the Cooling mode, the cooling temperature set point will increase 1ºC per hour after the “SLEEP” mode is selected. Two hours later, the set point will continue at this temperature and the fan motor will remain on LOW speed.
In the Heating mode, the heating temperature set point will decrease 1ºC per hour after the “SLEEP” mode is selected. Two hours later, the set point will continue at this temperature and the fan motor will remain on LOW speed.
Using the “SLEEP” mode will reduce noise creating a comfortable sleeping environment.
Note: This feature is not available under DRY and FAN ONLY operation.
LED Display:
Shows the temperature setting or Auto-timer setting, after 10 seconds, shows the
room temperature (on some models) or set temperature (on some models).

Horizontal air flow adjustment (manually)

To adjust vertical air flow direction of the up or low horizontal louvers, adjust any one of the up or low horizontal louver blades.
Air Filter
The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks (or as necessary) to maintain optimal performance of the air conditioner.
How to remove the air filter

1. Hold the tabs under the front panel, then uplift it outwards, and remove the front panel.
2.  Pinch the handle under the air filter and make the air filter arched, remove it from the slot from underside to upside.
3. Clean the filter with warm, soapy water. The water should be below 40 C to prevent distortion of the filter.
4.  Rinse off and gently shake off excess water from the filter.
   Allow the filter to dry before replacing it. To prevent distortion of the filter, do not dry in direct sunlight.

CAUTION
NEVER operate the air conditioner without the air filter, as dust/dirt particles can contribute to equipment failure.
CONTROL PANEL COVER

Grasp the right of the control panel cover and pull it upwards to open it.

INSTALLATION INSTRUCTIONS

Select the best location

1. To avoid vibration and noise, make sure the unit is installed securely and firmly.
2. Install the unit where the sunlight does not shine directly on the unit. If the unit receives direct sunlight, build an awning to shade the cabinet. The awning is at least 15cm away from the air inlet at the top of the unit.
3. There should be no obstacle, such as a fence or wall, within 50cm from the back of the cabinet because it will prevent heat radiation of the condenser. Restriction of outside air will greatly reduce the cooling and heating efficiency of the air conditioner.
4. Install the unit a little obliquely outward not to leak the condensed water into the room (about 10mm or 1/4 bubble with level).
5. Install the unit with its bottom portion 75~150cm above the floor level.
6. The power cord must be connected to an independent circuit. The yellow/green wire must be grounded

CAUTION .All side louvers of the cabinet must remain exposed to the outside of the structure.

NOTE: UNIT MAY BE SUPPORTED BY A SOLID FRAME FROM BELOW OR BY A HANGER FROM A SOLID OVERHEAD SUPPORT.

Step 3
Install the housing into the wall and secure. Ensure the foam seals are not damaged. Flash, seal or fill gaps around the inside and outside to provide satisfactory appearance and protection against the weather, insects and rodents.

Installation of the unit into the Housing

1. Slide the unit into the housing until it is firmly against the rear of the housing. Care is required to ensure the foam sealing strips on the housing remain in position.
2.  Connect the air conditioner to the power and position excess cord length beneath the air conditioner base.
3.  Engage the chassis fixing brackets into the bottom housing rail and secure to the base with the screw provided.
4. Remove the front panel from it’s carton and plastic bag and fit as per the Installation instruction.
5. Switch unit on. Check for operation of the unit and check for vibration in the installation.
6.  Fit the drain pan to the housing and run a drain line to a suitable location if required.

Installations of the unit into the wall

Installation Steps

Step 1. Remove the front panel and the air filter

1. Hold the tabs under the front panel, then uplift it outwards, and remove the front panel (See Fig.1).
2.  Pinch the handle under the air filter and make the air filter arched, remove it from the slot from underside to upside (See Fig.2).

Step 2. Remove the frame.

1.  Remove the two fixing screws from the frame (See Fig.3).
2. Grasp the left corner of the frame’s underside, release the coupler plugs, then loosen the
   frame (See Fig.4).

Step 3. Installation.

1. Remove the two fixing screws on the chassis fixing brackets, then remove the chassis fixing brackets (See Fig.5).
2. Grasp the handle on the chassis and carefully slide the air conditioner out of the cabinet (See Fig.6).
3. Remove shipping pad from around compressor before operation and make sure the discharge points to the drain pan are aligned before the chassis is pushed into the cabinet (See Fig.7)
4. Push the unit chassis into the cabinet (See Fig.8).
5.  Install the two chassis fixing brackets using the two fixing screws (See Fig.5).

Step 4. Install the frame.

1. Install the frame and connect the coupler plugs, making sure not to interfere with the temperature sensor cable (See Fig.9).
2. Fix the screws on the frame (See Fig.3). Step

5. Install the air filter and front panel.

1. Install the air filter into the frame’s slot from upside to underside (See Fig.2).
2. Hang the front panel on the frame’s buckle, then press the front panel into the frame’s slot until you hear a click (See Fig10).

Installation Steps Option: Power Cord Come Out from Left Side
Step 1. Install the power cord

1. Pull the power cord to the left side straightly (See Fig.1C 2C.).
2. Wrap the PVC protecting sheath on the power cord with ribbing in the hole position (See Fig.3C).

Step 2. Tie up the power cord on the frame (Just for the body dimension 600380560)

1. Tie up the power cord on the frame (See Fig.5C 6C.).
   Step 3. Install the frame the front panel

2. These steps is same as right side. (See Fig.4C.).

Drainage

To treat condensed water will be as follows:

1. Bottom drainage. Connect drain hose to the bottom drain tray.
   It will slightly affect cooling performance, but will reduce the noise caused by spraying the condensed water.
   Note: Only optional for models with bottom drain hole.
   For pump heating, the bottom drainage must be choosing.

2.  Back drainage. Connect drain hose to the back drainage hole.
   It will slightly affect cooling performance, but will reduce the noise caused by spraying the condensed water.

3. Non-drainage. Block the drain hole(s) by rubber plug(s).
   The condensed water will be sprayed to condenser, and will improve the cooling performance.

Installation procedures of bottom drainage:

• Remove the rubber plug from the bottom of cabinet (if installed).
• Take out the drain tray and screws from accessary.
• Fix the drain tray onto the bottom of cabinet by screws.
• Connect an extension drain hose (locally purchased) to the outlet of drain tray.

TROUBLESHOOTING

Troubleshooting Tips
Save time and money! Review the chart below first and you may not need to call for service.
Normal Operation

•  You may hear a pinging noise caused by water being picked up and thrown against the condenser on rainy days or when the humidity is high. This design feature helps remove moisture and improve efficiency.
• You may hear the thermostat click when the compressor cycles on and off.
• Water will collect in the base pan during high humidity or on rainy days .The water may overflow and drip from the outdoor side of the unit.
• The fan may continue to operate when the compressor has cycled off.

conditioner plug is pushed completely into the outlet and switched on. Check the house fuse/circuit breaker box and replace the fuse or reset the breaker. If power failure occurs, switch off and disconnect /unplug the power cord. When power is restored, reconnect (plug in) the power cord, switch on the power and wait 3 minutes to restart the air conditioner to prevent tripping of the compressor overload.
Air conditioner does not cool as it should| Airflow is restricted. The air filter is dirty.
The room may have Cold air is escaping.
been hot. Cooling coils have iced up.| Make sure there are no curtains, blinds, or furniture blocking the front of the air conditioner. Clean the filter at least every 2 weeks. See the operating instructions section.
When the air conditioner is first turned on you need to allow time for the room to cool down. Check for open furnace floor registers and cold air returns. Set the air conditioner’s vent to the closed position. See Air Conditioner Freezing Up below.
Air conditioner freezing up| Ice blocks the air flowed stops the air
conditioner from cooling the room.| Set the fan at MED or HIGH until the ice melts.

Failure Indicator Display:

Indicates a malfunction of the indoor room temperature sensor.
Indicates a malfunction of the evaporator temperature sensor.
Indicates a malfunction of the outdoor condenser temperature sensor.
Indicates frosting protection (Turn off the unit and restart it to return to normal operation).
Note:
When one of the above malfunctions occurs, turn off the unit, and check for any obstructions.
Restart the unit, if the malfunction is still present, turn off the unit and unplug the power cord.
Contact the manufacturer or its service agents or a similar qualified person for service.

SPECIFICATIONS

Unit dimensions:

MODEL(Btu/h)| BODY DIMENSION(mm) (W x H x D)| WIRING SIZE (mm 2)
---|---|---
7000| 450x346x585| ≥ 31.5
9000| 600x380x560| ≥ 31.5
12000| 660x428x680| ≥ 31.5
18000| 660x428x780| ≥ 32.5

Minimum nominal cross-sectional area of conductors:

The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details.

16120300A22834
V20200622

Documents / Resources

| Midea R410A Remote Type Window, Type Room Air Conditioner [pdf] Owner's Manual
MWH-09_12HR3U1_AC, R410A Remote Type Window Type Room Air Conditioner, R410A Air Conditioner, Remote Type Window Air Conditioner, Type Room Air Conditioner, R410A, Air Conditioner, AC
---|---

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>