Installation Guide
Tools Needed:
- Small Phillips screwdriver
- Wall anchors and screws
- Level
- Pencil
- Drill (if mounting on wall)
Step-by-Step Installation
- Choose Installation Location: Select a location within 8 meters of the indoor unit, away from direct sunlight and heat sources.
- Insert Batteries: Open the battery compartment and insert two AAA batteries, observing correct polarity.
- Wall Mounting (Optional): Use the mounting bracket as a template to mark screw positions on the wall. Drill holes and secure the bracket.
- Controller Setup: Ensure the controller is within line of sight of the indoor unit's infrared receiver for proper operation.
- Pairing with AC Unit: Point the controller at the indoor unit and press the "Reset" button for 5 seconds until the pairing indicator lights up.
- Test Functions: Test all basic functions including power on/off, temperature adjustment, and mode selection.
- Final Check: Verify that all buttons respond correctly and the display shows accurate information.
Specifications
| Model Series | PAR-40MAA |
| Type | Wireless Infrared Remote Controller |
| Color | White / Silver |
| Compatible Systems | Mitsubishi Electric Mr. Slim Series |
| Operating Range | Up to 8 meters |
| Display Type | LCD with Backlight |
| Power Source | 2 x AAA Batteries |
| Battery Life | Approximately 1 year (normal use) |
| Dimensions (HxWxD) | 12.5 x 5.5 x 2.2 cm |
| Weight | 85 g (including batteries) |
| Operating Temperature | 0°C to 50°C |
| Languages Supported | English, Spanish, French, German |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Coverage: Optional 2-year extended warranty available
- Battery Warranty: 90 days on included batteries
For warranty service, contact Mitsubishi Electric Customer Service at 1-800-433-4822 or visit MitsubishiElectric.com
Key Features
Intelligent Temperature Control
Advanced sensors maintain your desired temperature with precision, adjusting cooling/heating output for optimal comfort and energy efficiency.
3D Auto-Swing
Automatically adjusts louver direction for wide-area airflow distribution, ensuring even temperature throughout the room without cold/hot spots.
Eco Mode
Reduces energy consumption by optimizing operation while maintaining comfort levels, helping lower electricity bills and environmental impact.
Quiet Operation Mode
Special setting that minimizes operational noise for undisturbed sleep or quiet environments, perfect for bedrooms and offices.
Weekly Timer Programming
Program different temperature settings for each day of the week, allowing customized comfort schedules for your lifestyle.
Filter Notification
Automatic reminder alerts when it's time to clean or replace the air filter, ensuring optimal air quality and system performance.
Operating Modes Explained
Cool Mode
Standard cooling operation with adjustable temperature settings from 16°C to 30°C
Heat Mode
Heating operation with temperature range from 16°C to 30°C for winter comfort
Dry Mode
Dehumidification function that removes excess moisture without overcooling the room
Fan Mode
Air circulation only with three speed settings: Low, Medium, and High
Auto Mode
Intelligent mode that automatically selects cooling or heating based on room temperature
Night Mode
Special quiet operation with gradual temperature adjustment for comfortable sleep
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Controller not responding | Dead batteries, out of range, blocked signal | Replace batteries, move closer to indoor unit, ensure line of sight |
| Display is blank | Battery failure, battery installed incorrectly | Replace batteries, ensure correct polarity when installing |
| AC unit not following commands | Pairing issue, interference from other devices | Re-pair controller with AC unit, remove potential sources of interference |
| Buttons not working properly | Sticky buttons, liquid damage, wear and tear | Clean buttons gently, avoid liquid exposure, contact service if persistent |
| Incorrect temperature reading | Sensor issue, placement near heat source | Relocate controller away from heat sources, reset controller |
| Backlight not working | Power saving mode, backlight disabled, battery low | Check settings, enable backlight in menu, replace batteries |
Error Codes
- E0: Room temperature sensor error - Check sensor connection
- E1: Controller communication error - Re-pair controller
- E6: Indoor unit fan motor error - Contact service center
- H0: Outdoor unit sensor error - Check outdoor unit
- P1: Voltage protection error - Check power supply
- P8: High temperature protection - Allow unit to cool down
Manual Downloads
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