Installation Guide
Tools Needed:
- Fresh batteries (AAA x 2)
- Small screwdriver (if battery cover is screwed)
- Clean cloth
Step-by-Step Installation
- Battery Installation: Open the battery compartment on the back of the remote and insert two AAA batteries, observing correct polarity (+/-).
- Battery Cover Replacement: Securely close the battery compartment cover. If screws are present, tighten them gently.
- Initial Setup: Point the remote directly at the air conditioner's infrared receiver (usually located on the indoor unit).
- Code Synchronization: For universal remotes, follow the code search procedure in the programming section to sync with your Mitsubishi unit.
- Test Functions: Test basic functions like power on/off, temperature adjustment, and mode selection to ensure proper operation.
- Remote Placement: Place the remote in a location with clear line-of-sight to the air conditioner, away from direct sunlight or heat sources.
- Final Check: Ensure all buttons respond correctly and the display (if any) is clear and readable.
Specifications
| Model Series | PAR-31MAA / PAR-40MAA Series |
| Type | Infrared Wireless Remote Control |
| Color | White / Gray |
| Compatibility | Most Mitsubishi Electric & Heavy Industries AC Units |
| Operating Range | Up to 8 meters (26 feet) |
| Display Type | LCD with Backlight |
| Battery Type | 2 x AAA (1.5V) |
| Battery Life | Approximately 1 year (normal use) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Dimensions (HxWxD) | 15.5 x 5.5 x 2 cm |
| Weight | 85 g (with batteries) |
| Infrared Wavelength | 940 nm |
Warranty Information
- Remote Control Warranty: 1 year parts and labor
- Battery Warranty: 90 days from purchase
- Additional Coverage: Covered under main unit warranty if purchased together
For warranty service, contact Mitsubishi Customer Service at 1-800-433-4822 or visit MitsubishiElectric.com
Key Features
Intelligent Auto Mode
Automatically selects the optimal operation mode (Cooling, Heating, or Fan) based on room temperature for maximum comfort and energy efficiency.
3D i-See Sensor
Advanced sensor detects human presence and movement, automatically directing airflow away from occupants to prevent direct draft while maintaining room temperature.
Econo Cool
Energy-saving mode that optimizes compressor operation and fan speed to reduce power consumption while maintaining comfortable temperature levels.
Powerful Operation
Turbo function provides rapid cooling or heating by operating at maximum capacity for 30 minutes, then automatically returning to previous settings.
Quiet Operation
Special quiet mode reduces operational noise for nighttime use or environments requiring minimal sound disturbance.
Weekly Timer
Program on/off schedules for different days of the week, allowing for customized temperature control based on your weekly routine.
Operation Modes Explained
Cool Mode
Standard cooling operation with adjustable temperature (16°C-30°C) and fan speed settings
Heat Mode
Heating operation for winter use with temperature range (16°C-30°C) and anti-cold draft feature
Dry Mode
Dehumidification function that removes excess moisture while maintaining comfortable room temperature
Fan Mode
Circulates air without cooling or heating, with multiple fan speed options
Auto Mode
Intelligent mode that automatically selects cooling, heating, or fan based on room temperature
Night Mode
Quiet operation with gradual temperature adjustment for comfortable sleep
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not working | Dead batteries, blocked signal, wrong code | Replace batteries, ensure clear line-of-sight, reprogram code |
| Buttons not responding | Battery corrosion, damaged buttons, remote damage | Clean battery contacts, check for physical damage, consider replacement |
| Short operating range | Weak batteries, obstacles, sunlight interference | Replace batteries, remove obstacles, avoid direct sunlight on receiver |
| Display dim or blank | Low batteries, display failure, backlight off | Replace batteries, check backlight button, may need service |
| AC not responding to commands | Wrong mode selected, unit in error state, timer active | Check AC mode, reset unit, check timer settings |
| Intermittent operation | Loose battery contact, infrared interference | Secure batteries, check for other infrared sources nearby |
Error Codes Displayed on Remote
- P1/P2: Power supply issue - Check circuit breaker and power connection
- E6: Communication error - Check wiring between indoor and outdoor units
- H1/H2: Defrost cycle active - Normal operation in heating mode
- F3: Drain pump issue - Check drain line and pump operation
- U4: Indoor/outdoor communication error - Check connection
- EA: Room temperature sensor error - Contact service center
Manual Downloads
Current Remote Models
PAR-40MAA
Universal Remote with Backlight
PAR-31MAA
Basic Remote Control
PAR-F27MEA
Wall Controller Remote
PAR-33MAA
Advanced Remote with Timer
Compatible AC Unit Manuals
MSZ-FH Series
Wall Mounted Units
MSZ-AP Series
Premium Wall Units
MXZ Series
Multi-Zone Systems
PEAD Series
Ceiling Cassette Units