en USER MANUAL Window Type MAW Frequency: 60Hz Capacity: 5000 ~ 15000BTU/h Warning notices: Before using this product, please read this manual carefully and keep it for future reference. The design and specifications are subject to change without prior notice for product improvement. Consult with your dealer or the manufacturer for details. version A - 12 09--2018 2018 MAW05M1BWT MAW05R1BWT MAW06R1BWT MAW08R1BWT MAW10R1BWT MAW12R1BWT MAW15R1BWT www.midea.
Owner’s Manual Safety Precautions ........................................................................................ 3 Operating Instructions ................................................................................. 8 Installation Instructions .............................................................................. 19 Care and Cleaning ...................................................................................... 20 Troubleshooting Tips ...........................................
Safety Precautions 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. This symbol indicates the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to property.
Safety Precautions WARNING • 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. • Always install a circuit breaker and a dedicated power circuit. Incorrect installation may cause fire and electric shock.
Safety Precautions CAUTION • 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 off 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. • Do not drink water drained from the air conditioner.
Safety Precautions NOTE WARNING - Electrical Information 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 can not be repaired. It must be replaced with a cord from the manufacturer.
Safety Precautions WARNING - 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 cabinet and behind the grille. • If the air conditioner is to be installed in a window, you will probably want to clean both sides of the glass first.
Operating Instructions Normal Sounds MAW05M1 High Pitched Chatter Operating Instructions Sound of Rushing Air +LJK HI´FLHQF\ FRPSUHVVRUV PD\ KDYH D KLJK SLWFKHG VRXQG GXULQJ FRROLQJ F\FOH Trickling Sound In front of the unit, you may hear the sound of rushing air being moved by the fan. 'URSOHWV RI ZDWHU KLWWLQJ FRQGHQVHU during normal RSHUDWLRQ PD\ FDXVH D WULFNOLQJ VRXQG Gurgle/Hiss Vibration Gurgling or hissing noises may be heard due to refrigerant µRZLQJ WKURXJK evaporator during normal o
Operating Instructions Normal Sounds MAW15R1 High Pitched Chatter Pinging or Switching In front of the unit, you may hear the sound of rushing air being moved by the fan. during normal Gurgle/Hiss Vibration Gurgling or hissing noises may be heard due to refrigerant Unit may vibrate and evaporator during normal operation. MAW06R1 / MAW08R1 / MAW10R1 / MAW12R1 High Pitched Chatter Modern compressors may have a high pitched sound during cooling cycle.
Air Conditioner Operation WARNING To reduce the risk of fire, electrical shock, personal injury or property, read the SAFETY PRECAUTIONS before operating this appliance. NOTE Operating Instructions The cooling mode 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 tripping. TO BEGIN OPERATING THE AIR CONDITIONER, FOLLOW THESE STEPS: 1. Set the lowest number (coldest setting). 2.
Air Conditioner Features - MAW05M1 NOTE The controls featured in this manual are representative of many available models. Your model’s features and appearance may vary slightly. THERMOSTAT 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.
Air Conditioner Features - MAW05R1 ELECTRONIC CONTROL OPERATING INSTRUCTIONS 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 alone or with the remote controller.
TO SELECT THE OPERATING MODE: Press Sleep button to initiate the sleep mode. In this mode the selected temperature will increase by 2°F/1 (or 2)°C 30 minutes after the mode is selected. The temperature will then increase by another 2°F/1 (or 2)°C after an additional 30 minutes. This new temperature will be maintained for 6 hours before it returns to the originally selected temperature. This ends the Sleep mode and the unit will continue to operate as originally programmed.
TIMER: AUTO START/STOP FEATURE: Displays: • When the unit is on or off, first press the Timer button. The TIMER ON indicator light illuminates indicating the Displays Auto Start program has initiated. Operating Instructions • When the time of TIMER ON is displayed, press the Timer button again. The TIMER OFF indicator light illuminates. It indicates the Auto Stop program has initiated. ) or DOWN • Press or hold the UP ( ( ) button to change the Auto time by 0.
Air Conditioner Features - MAW06R1 to MWA12R1 NOTES • 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.
Auto Timer Mode Selector Operating Instructions Energy Saver LED Display Fan Speed Temp/Timer Power Temp/Timer Control Button Control (UP/DOWN) Button Press or hold either left ( - ) or right ( + ) button until the desired temperature is seen on the display. This temperature will be automatically maintained at the set temperature, between 62°F (17°C) and 86°F (30°C). If you want the display to read the actual room temperature, see “To Operate on Fan Only” section.
at which time the compressor turns back on and Cooling Starts. (SLEEP) Button (CHECK FILTER) Button This feature is a reminder to clean the Air Filter for more efficient operation. The LED (light) will illuminate after 250 hours of operation. To reset after cleaning the filter, press the Check Filter button and the light will go off. (TIMER) Button • When the unit is on or off, first press Timer button, the TIMER ON indicator light illuminates. It indicates the Auto Start program is initiated.
Additional Information Operating Instructions Now that you understand the operating procedure, here are more features in your control that you should become familiar with. • The Cool circuit has an automatic 3 minute 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 can display temperature in Fahrenheit or Celsius.
Installation Instructions WARNING - Before You Begin Read these instructions completely and carefully. • IMPORTANT - Save these instructions for local inspector’s use. Your air conditioner is designed to install in standard double hung windows with opening widths of 23 to 36 inches (584mm to 914mm) (See Fig. D). Fig. D OFFSET • IMPORTANT - Observe all governing codes and ordinances. EXTERIOR WALL INNER • Note to Consumer - Keep these instructions for future reference.
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. 1. PREPARE THE WINDOW Lower sash must open sufficiently to allow a clear vertical opening (see dimension H in Table 1). 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.
C: Align the hole in the top rail with those in the top of the unit as shown in Fig. F. D: Secure the top rail to the unit with the 3/8” (9.5mm) screws as shown in Fig. G. Fig.C Fig .B NOTE For safety reasons, all four (4) screws MUST be securely fastened. Fig. F Fig. G 3. INSTALL THE ACCORDION PANELS Top rail and side panels at each side are offset to provide the proper pitch to the rear of 5/16” (8mm). This is necessary for proper condensed water management and drainage.
Measure from the cabinet edge H H:About 5/8” to 3/4” for 5K) H:About 3/4” to 1” for 6K to 8K) INSIDE H:About 1” to 1 3/8” for 10K to 12K) OUTSIDE Wooden Windows Measure from the cabinet edge H H:About 3/4” to 1” for 5K to 8K) INSIDE Installation Instructions OUTSIDE H:About 1” to 1 3/8” for 10K to 12K) Vinyl-Clad Windows 2. While keeping 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.
MAW05M MAW05R1 to MAW12R1 Fig. 8B Fi Fig. 8C B2: For Vinyl-Clad windows: Drive 1/2” (12.7 mm) locking screws through the frame lock and into the window sash (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/8C). 8 FOAM SEAL C. To secure lower sash in place, attach right angle sash lock with 3/4” (19 mm) or 1/2” (12.7 mm) screw as shown (Fig. 9). D.
Care and Cleaning CAUTION Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the unit before cleaning to prevent shock or fire hazards. Air Filter Cleaning The air filter should be checked at least once a month to see if cleaning is necessary. Trapped particles in the filter can build up and cause an accumulation of frost on the cooling coils. • Push the vent handle to the closed position (where applicable). Open the front panel.
Troubleshooting Tips Before calling for service, review this list. It may save you time and expense. This list includes common occurrences that are not the result of defective workmanship or materials in this appliance. Problem Solution 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. Air conditioner does not start Plug current device tripped. Press the RESET button. Power is Off.
Problem Noise when unit is cooling Solution 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. Water dripping Improper installation. Tilt air conditioner slightly to the outside to INSIDE when allow water drainage. unit is cooling Refer to installation instructions - check with installer.
Remote Control Instructions Handling the Remote Controller LOCATION OF THE REMOTE CONTROLLER Use the remote controller within a distance of 16.4 ft (5 meters) from the air conditioner, pointing it towards the receiver. Reception is confirmed by a beep. CAUTION 16.4 ft (5 meters) • The air conditioner will not operate if curtains, doors or other materials block the signals from the remote controller to the unit. • Prevent any liquid from spilling onto the remote controller.
Remote Control Specifications Model Rated Voltage Lowest Voltage of CPU Emitting Signal Signal Receiving Range Environment RG15B1/E 3.0V (Lithium battery CR2025) 2.4 V 16.4 ft (5 m) -5 °C ~ 60 °C (23°F ~ 140°F) NOTES • Button design is based on typical model and may vary slightly from the actual one you purchased. • All the functions described are accomplished by the unit. If the unit is without a feature, the unit will not respond if the corresponding button on the remote is pressed.
Function Buttons ON/OFF Button Operation starts when this button is pressed and stops when the button is pressed again. MODE Button NOTE: If the unit has ENERGY SAVER function, it will initiate automatically the Energy Saver function under Cool, Dry, and Auto (only AutoCooling and Auto-Fan) modes. Press this button to select the desired operation mode. TEMP DOWN Button SPEED Button Press this button to decrease the indoor temperature setting.
How to Use the Buttons AUTO OPERATION Ensure the unit is plugged in and power is available. 1 2 3 3 1. Press the ON/OFF button to start the air conditioner. 2. Press the MODE button to select Auto. 3. Press the TEMP UP (+)/DOWN (-) button to set the desired temperature. NOTES 1. In the Auto mode, the air conditioner can logically choose the mode (Cooling or Fan) and by sensing the difference between the actual ambient room temperature and the set temperature on the remote controller. 2.
DEHUMIDIFYING OPERATION Ensure the unit is plugged in and power is available. 1 2 3 3 1. Press the ON/OFF button to start the air conditioner. 2. Press the MODE button to select Dry. 3. Press the TEMP UP (+)/DOWN (-) button to set the desired temperature. NOTES In the Dehumidifying mode, you cannot adjust the fan speed, as it is controlled automatically. TIMER OPERATION Press the TIMER button to initiate the Auto-start and Auto-stop setting program of the unit. To set the Auto-start/stop time.
COMBINED TIMER (Setting both ON and OFF timers simultaneously) AUTO STOP >AUTO START (On > Stop > Start operation) 2 1 2 This feature is useful when you want to stop the air conditioner after you go to bed, and start it again in the morning when you wake up or when you return home. Example: To stop the air conditioner 2 hours after setting and start it again 10 hours after setting. 1. Press the TIMER button until the TIMER OFF indicator is displayed on the LED display of the air conditioner. 2.
ENERGY SAVER OPERATION In this mode, the fan will continue to run for 3 minutes after the compressor shuts off. The fan then cycles on for 2 minutes at 10 minute intervals until the room temperature is above the set temperature, at which time the compressor turns back on and cooling resumes. 1 NOTES Page 33 Operating Instructions (With Remote) • Button design is based on a typical model and may slightly vary from the actual one you purchased.
Warranty Air Conditioner Limited Warranty Your product is protected by this Limited Warranty: Warranty service must be obtained from Midea Consumer Services or an authorized Midea servicer. Warranty • One year full warranty from original purchase date. Midea, through its authorized servicers will: • Pay all costs for reparing or replacing parts of this appliance which prove to be defective in materials or workmanship.
