Installation Guide
Tools Needed:
- Drill with hole saw attachment
- Screwdrivers (flat and Phillips)
- Level
- Tape measure
- Adjustable wrench
- Vacuum cleaner
Step-by-Step Installation
- Choose Installation Location: Select a location near electrical outlet, away from direct sunlight and heat sources, with proper wall support.
- Prepare Wall Opening: Cut a hole in the wall according to the dimensions specified in the installation template.
- Install Mounting Plate: Secure the mounting plate to the wall using provided screws, ensuring it is perfectly level.
- Connect Drainage: Install the drainage hose with a downward slope to ensure proper water drainage.
- Electrical Connection: Connect to a dedicated 115V, 60Hz, 15A circuit. Ensure proper grounding is established.
- Install Indoor Unit: Hang the indoor unit on the mounting plate, ensuring all connections are secure.
- Install Outdoor Unit: Place the outdoor unit on a stable, level surface with adequate clearance for airflow.
- Connect Refrigerant Lines: Connect the refrigerant lines between indoor and outdoor units, ensuring tight, leak-free connections.
- Test Run: Run the air conditioner in cooling mode to check for proper operation, cooling performance, and drainage.
Specifications
| Model Series | MAW12V1QWT |
| Type | Split Type Air Conditioner |
| Color | White |
| Cooling Capacity | 12000 BTU |
| Heating Capacity | 13000 BTU |
| Noise Level (Indoor) | 19-42 dB |
| Control Type | Remote Control with LED Display |
| Energy Rating | SEER 22 (Energy Star Certified) |
| Power Requirements | 115V, 60Hz, 15A |
| Refrigerant | R410A |
| Dimensions Indoor (HxWxD) | 29.5 x 32.3 x 8.7 inches |
| Dimensions Outdoor (HxWxD) | 21.3 x 31.5 x 22.4 inches |
| Weight Indoor/Outdoor | 17.6 lbs / 66.1 lbs |
| Operating Temperature (Cooling) | 64°F - 90°F |
| Operating Temperature (Heating) | 5°F - 75°F |
Warranty Information
- Full Warranty: 1 year parts and labor
- Compressor Warranty: 5 years on rotary compressor
- Parts Warranty: 5 years on heat exchanger
- Additional Coverage: Optional extended warranty available
For warranty service, contact Midea Customer Service at 1-888-888-8888 or visit Midea.com
Key Features
Inverter Technology
Advanced DC inverter compressor adjusts cooling/heating output to maintain desired temperature, reducing energy consumption by up to 40% compared to conventional units.
Wi-Fi Smart Control
Connect to your home Wi-Fi network and control your air conditioner remotely using the Midea Air app on your smartphone or tablet.
Sleep Mode
Automatically adjusts temperature and fan speed throughout the night for optimal comfort and energy savings while you sleep.
Turbo Mode
Rapid cooling/heating function that operates at maximum capacity for 30 minutes to quickly reach your desired temperature.
Self-Cleaning Function
Automatically dries the indoor unit's heat exchanger to prevent mold and bacteria growth, ensuring cleaner air output.
4-Way Airflow
Adjustable louvers allow you to direct airflow in four different directions for optimal air distribution throughout the room.
Operating Modes Explained
Cool Mode
Standard cooling operation that maintains your set temperature for comfortable indoor climate
Heat Mode
Heating operation for colder months, efficiently warming your space
Dry Mode
Dehumidification function that removes excess moisture without significant cooling
Fan Mode
Circulates air without cooling or heating, with multiple fan speed options
Auto Mode
Automatically selects cooling or heating based on room temperature
Eco Mode
Energy-saving operation that optimizes performance for reduced power consumption
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Air conditioner won't start | Power issue, remote control batteries dead, circuit breaker tripped | Check power supply, replace remote batteries, reset circuit breaker |
| Poor cooling/heating performance | Dirty filters, blocked airflow, incorrect temperature setting | Clean filters, clear obstructions, set appropriate temperature |
| Water leaking indoors | Clogged drain pipe, improper installation slope | Clean drain pipe, ensure proper downward slope of drainage |
| Unusual noises | Loose parts, debris in fan, vibrating components | Tighten all screws, clean fan blades, check for loose parts |
| Frozen coils | Dirty filters, low refrigerant, restricted airflow | Clean filters, call for service, ensure proper airflow |
| Remote control not working | Dead batteries, signal obstruction, remote damage | Replace batteries, ensure line of sight, check remote functionality |
Error Codes
- E1: Room temperature sensor error - Check sensor connection
- E2: Pipe temperature sensor error - Check sensor connection
- E3: Compressor overcurrent protection - Wait 3 minutes and restart
- E4: Outdoor unit communication error - Check wiring connections
- E5: Overload protection - Reduce load or wait before restarting
- E6: Refrigerant leak detection - Contact service center
- E7: Fan motor error - Check fan operation and connections
- E8: Water full protection - Check drainage system
Manual Downloads
Current Model Manuals
MAW12V1QWT
12000 BTU Smart AC
MAW18V1QWT
18000 BTU Smart AC
MAW09V1QWT
9000 BTU Smart AC
MAW24V1QWT
24000 BTU Smart AC
Popular Previous Models
MAW10V1QWT
10000 BTU Window AC
MAW14V1QWT
14000 BTU Inverter AC
MAW08V1QWT
8000 BTU Portable AC
MAW22V1QWT
22000 BTU Dual Zone AC