Midea MAW08V1YWT-S User Manual

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USER MANUAL

MAW08V1YWT-S

MAW12V1YWT-S

Warning notices: Before using this product, please read this manual carefully and keep it for future

reference. For additional support, please call customer service at 1-866-646-4332.

The design and speciﬁcations are subject to change without prior notice for product improvement.

Consult with the dealer or the manufacturer for details.

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Questions and answers

glenn urban

June 19, 2025

Can this unit be installed through the wall? I have an existing AC unit that is already installed but it is ancient. I figure this unit would be perfect plus it is a heat pump. The existing ac unit sits inside a metal box/sleeve.

Summary of Contents for Midea MAW08V1YWT-S

Page 1 Inverter Window USER MANUAL MAW08V1YWT-S MAW12V1YWT-S Warning notices: Before using this product, please read this manual carefully and keep it for future reference. For additional support, please call customer service at 1-866-646-4332. The design and speciﬁcations are subject to change without prior notice for product improvement.
Page 2: Table Of Contents
THANK YOU LETTER Thank you for choosing Midea! Before using your new Midea product, please read this manual thoroughly to ensure that you know how to operate the features and functions that your new air conditioner o ers in a safe way.
Page 3: Safety Precautions
SAFETY PRECAUTIONS This manual provides valuable information on the proper use and maintenance of an air conditioner. With a small amount of preventive care, signiﬁcant time and money can be saved throughout the lifespan of the unit. Troubleshooting tips are included to address common issues, many of which can be resolved quickly without the need for professional service.
Page 4 WARNING In North America, installation must be performed in accordance with the require- • ment of NEC and CEC by authorized personnel only). Always install circuit breaker and a dedicated power circuit. Incorrect installation • may cause ﬁre and electric shock. Do not direct airﬂow at room occupants only.
Page 5: For Your Safety
CAUTION 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. • It may cause failure of product or ﬁre. Do not drink water drained from air conditioner. It contains contaminants and could •...
Page 6: Cooling Operation
WARNING Electrical Information The complete electrical 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.
Page 7: Main Control
Electronic Work WARNING: BEFORE PERFORMING ANY ELECTRICAL OR WIRING WORK, TURN OFF THE MAIN POWER TO THE SYSTEM. Electronic Type Display Compressor L/AC L/L1/L-IN Power Supply N/AC N/L2/N-IN Fan Motor Main Control Other NOTE: Please strictly follow the wiring label attached to the machine for all wiring connections. The the machine you have purchased.
Page 8 CAUTION: Risk of ﬁre ﬂammable materials IMPORTANT NOTE: Read this manual carefully before installing or operating your new appliance unit. Make sure to save this manual for future reference. Explanation of symbols displayed on the unit This symbol indicates that the operation manual should CAUTION be read carefully.
Page 9 Examples for such working procedures are: • breaking into the refrigerating circuit; • opening of sealed components; • opening of ventilated enclosures. -No open ﬁre or device like switch which may generate spark/arcing shall be around unit to avoid causing ignition of the ﬂammable refrigerant used. Please follow the instructions carefully when storing or maintaining the appliance to prevent mechanical damage from occurring.
Page 10 4) Checking for presence of refrigerant The area shall be checked with an appropriate refrigerating detector prior to and during work, to ensure the technician is aware of potentially ﬂammable atmospheres. Ensure that the leak detection equipment being used is suitable for use with ﬂammable refrigerants, i.e.
Page 11 9) Checks to electrical devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with.
Page 12 The refrigerant charge shall be recovered into the correct recovery cylinders if venting is not allowed by local and national codes. For appliances containing ﬂammable refrigerants, the system shall be purged with oxygen-free nitrogen to render the appliance safe for ﬂammable refrigerants. This process might need to be repeated several times.
Page 13 j) When the cylinders have been ﬁlled correctly and the process completed, make sure that the cylinders and the equipment are removed from site promptly and all isolation k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
Page 14: Installation Instructions
INSTALLATION INSTRUCTIONS Tools Needed WARNING Phillips Read these instructions completely Screwdriver and carefully. • IMPORTANT - Save these instructions. Drill • IMPORTANT - Observe all governing codes and ordinances. (If pilot holes are needed) It is recommended that two people install this product.
Page 15: Installation
Before installing unit, the top rail mus the unit. A: Remove the air conditioner from the carton and place o surface. B: Remove top rail from the rear of the packaging material as sho ig. A. C: Align the hole in the top rai top of the unit as sho n in Fig.
Page 16 D. Slide the panel all the ay in and repeat on the other side. Fig. 2 The air conditioner is designed to install in standard do e hung ndo s openi to 38.8 inches (600 mm to 985mm) (Fig. 4A, Fig. 4B). er sash must open sufﬁciently to allow a clear vertical opening of 13.8 inches (350 mm).
Page 17 2. Storm Window If the air conditoner is ked y Storm Fig. 5 Windo , add ood as sho in Fig. 5, or remove st fore air SASH conditioner is installed. If Storm Windo Frame must remain, 1-1/2"min frame or other Board thickness (38 mm) e sure the drain holes or slots are not...
Page 18 5. Install the Frame Lock Place the frame lock n the frame extensions and t ooden (Fig. 8B for Vinyl-Clad Fig. 8B Fig. 8A 6. Drive Locking Screws A: For ooden indo s: Drive ock and into the sash (Fig. 9B). NOTICE 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.
Page 19: Check Installation
7. Secure Lower Sash A: To secure l er sash in place, attach right angle sash /2”(12.7 mm) scre Fig. 10 B: Cut f to the space een the upper and lo er sashes (Fig. 11). Fig. 11 8. Check Installation to the outside, see Fig.
Page 20 9. Suitable Weather Stripping In order to minimize air/light leaks in case of any gaps found at Removing the air conditioner from Window • Turn the air conditioner off, and ord. • • through frame and framelock. • Remove the insulation panel and close (slide) side panels into frame.
Page 21: Operating Instructions
OPERATING INSTRUCTIONS Normal Operating Sounds High Pitched Chatter may have a high pitched sound during cooling cycle. Vibration Sound of Rushing Air In front of the unit, the sound of air being moved by the fan may be audible. or incorrect installation. Gurgle/Hiss Trickling Sound Gurgling or hissing...
Page 22: Air Conditioner Features
Air Conditioner Features WARNING To reduce the risk of fire, electrical shock, or injury to people or property, read the SAFETY PRECAUTIONS before operating this appliance. Cooling Operation NOTICE • The relative humidity of the 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.
Page 23 ELECTRONIC CONTROL OPERATING INSTRUCTIONS Operation buttons buttons POWER button Press tton to change temperature setting. Press tton to turn unit NOTE: Press or hold either on or off. button until the desired temperature is shown on the display. This temperature initiate the Energy Saver function will be automatically maintained under cool, Dry, and Auto modes.
Page 24 2. To operate on COOL mode: The selected time will register • in 5 seconds, and the system • Choose Cool Mode to set the will automatically revert back to cooling function. Use the Up and display the previous temperature Down buttons to choose the setting or room temperature when desired temperature.
Page 25 Error codes: DISPLAYS The unit may stop operation due to a LED Display: malfunctio t. If this occurs, Shows the set temperature in “°C” or an error code may appear on the display “°F” and the Auto-timer settings. While on Fan Only mode, it shows the room Wait 10 minutes as the pr em may temperature.
Page 26: Cleaning & Maintenance
CLEANING AND MAINTENANCE CAUTION Clean the 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 once neces of frost on the cooling coils and reduce performance.
Page 27: Troubleshooting Tips
TROUBLESHOOTING TIPS Before requesting service, review this list, as it may help save time and reduce costs. This list includes common occurrences that are not the result of defective workmanship or materials in this unit. Problem Solution ly into all outlet. House ipped.
Page 28 Problem Solution Air conditioner ter. turns on and Outside temperature extremely hot. Set FAN speed to a higher off rapidly. ore frequently. Chec king the outdoor intake/ Air movement sound. It is normal to hear the air o . If too loud, set to a slo er FAN setting.
Page 29: Remote Control And App Instructions
REMOTE CONTROL AND APP INSTRUCTIONS Handling the Remote Control Location of the remote control Use the remote controller within a distance of 26.2 ft (8 meters) from the air conditioner, pointing it towards the receiver. Reception is conﬁrmed by a beep. CAUTION •...
Page 30: Buttons And Functions
Buttons and Functions Before using the new air conditioner, take time to familiarize yourself with the remote control. The following is a brief introduction to the remote control. For detailed instructions on how to operate the air conditioner, refer to the "How to Use Basic Functions"...
Page 31 Remote Screen Indicators Information are displayed when the remote controller is power up. Mode display COOL AUTO AUTO COOL HIGH Displayed when data transmitted. Displayed when remote controller is ON. Displayed when TIMER ON time is set Displayed when TIMER OFF time is set Shows set temperature or room temperature, or time under TIMER setting Indicated all the current settings are...
Page 32 How to Use Basic Functions ATTENTION Before operation, please ensure the unit is plugged in and power is available. AUTO Mode Select AUTO mode Set to desired temperature Turn on the air conditioner MODE ON/OFF NOTE: 1. In AUTO mode, the unit will automatically select the COOL, or FAN function based on the set temperature.
Page 33 Setting the TIMER TIMER ON/OFF - Set the amount of time after which the unit will automatically turn on/off. TIMER ON setting Press TIMER ON button to Press Temp. up or down button for Point remote to unit and wait 1sec, initiate the ON time sequence.
Page 34 How to Use Advanced Functions Swing function(some units) Press Swing button SWING SWING The horizontal louver will swing up and down Keep pressing this button more than 2 seconds, automatically when pressing Swing button. the vertical louver swing function is activated. Press again to make it stop.
Page 35: Battery Warning
300 Kimball Dr Parsippany NJ 07054 Telephone number or internet contact information: Midea.com/us FCC Compliance Statement ( products subject to Part 15) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 36: Declaration Of Conformity
OS may or may not be supported until a new version is released. Your speciﬁc mobile phone or problems in your network may prevent the system from working and Midea will not be responsible for any problems that could be caused by incompatibility or network issues.
Page 37 How to use SmartHome App Ensure that the mobile phone is connected to the wireless network and that Bluetooth is enabled. The device must also be powered up. Step 1: Download the SmartHome app Scan the QR code below to download the SmartHome app from app store or search for it directly on the Google Play Store or Apple's App Store.
Page 38 Step 3: Connecting the device 1) Upon logging in, a message may appear stating, "Smart devices discovered nearby." Tap to add the device. 2) If the message does not appear, follow these steps: Tap the "+" icon and select the device from the list of nearby available devices. If the device is not listed, add it manually by ﬁrst selecting the appropriate device category, such as i.e.
Page 39 3) Follow the steps in the app to connect the device to the wireless network. If the connection fails, refer to the additional instructions provided in the app for troubleshooting. Add device Add device For Window AC For Portable AC Step 4: Controlling the device After pairing successfully, a card will be created for the device in the SmartHome app.
Page 40 How to use Matter Matter is a connectivity technology that uniﬁes the smart home by allowing devices and ecosystems (such as Alexa, Google Home and Apple Home) to speak the same language thus creating exciting new features and use cases. To use Matter, at least one Matter-enabled smart speaker from Amazon, Google, or Apple is required, along with the respective app for each platform.
Page 41 Step 2: Turn on Bluetooth Turn on Bluetooth on the mobile device. Settings Bluetooth Bluetooth Step 3: Enter AP mode Window AC: Hold down the CONNECT / Power button for 3 seconds to begin the pairing process (“AP” will appear on the AC’s display). Portable AC: Hold down the SWING / Power button for 3 seconds to begin the pairing process (“AP”...
Page 42 Step 4: Open app Open the Alexa, Google Home, Apple Home app on the mobile device. Apple Home Google Home Alexa Step 5: Scan matter QR code Tap the “+” and “Add Device/Accessory” or tap "+Add" in the app and then select Matter device and scan the Matter QR code found on the side of the AC device.
Page 43 Step 6: Control device After pairing is successful, you can control your AC’s temperature and mode settings, etc. through the respective ecosystem app and smart speaker. Due to a compatibility issue, the temperature value shown in the Alexa, Google Home However, this will not impact the device's ability to cool the room.
Page 44 App & Smart Speakers can support Matter only when using these versions or above. Device Version iPhone iOS 16.5 Apple Home 16.5 Google Play services min version: 22.36.15 Android Google Home app (GHA) min version: 2.58.24.1-dogfood Google Google Hub ﬁrmware min version: 1.56.324896 Home Hub (appears on hub as Chromecast ﬁrmware version) Alexa App...
Page 45 Declaration of conformity FCC ID: 2ADQOMDNA23 IC: 12575A-MDNA23 RSSs. (1) This device may not cause interference;and (2) This device must accept any interference,including interference that may cause undesired operation of the device. radiation exposure limits set forth for an uncontrolled environment. In order to avoid the NOTE: device, pursuant to part 15 of the FCC Rules.
Page 46: Warranty
IF YOU NEED SERVICE ritte arranty gives you speci c legal rights. You may also have other rights that vary from state to state. 1) Contact Midea Consumer Services or an authorized Midea services at 1 866 646 4332.
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