Installation Guide
Tools Needed:
- New AAA batteries (x2)
- Small Phillips screwdriver
- Clean cloth
- AC unit model number
Step-by-Step Setup
- Battery Installation: Open the battery compartment on the back of the remote and insert two AAA batteries, observing correct polarity.
- Remote Pairing: Point the remote at your Mitsubishi air conditioner and press the "SET" button for 3 seconds until the indicator light flashes.
- Code Entry: Enter the 3-digit code for your specific Mitsubishi model (see code list in specifications section).
- Test Functions: Test basic functions like power on/off, temperature adjustment, and mode selection to ensure proper pairing.
- Remote Positioning: Place the remote in a location with clear line-of-sight to the AC unit's infrared receiver.
- Initial Configuration: Set your preferred default temperature, fan speed, and operation mode.
- Final Test: Test all remote functions including timer settings, swing control, and special features.
Specifications
| Model Series | PAR-40MAA / MRCH1 |
| Type | Universal Infrared Remote Control |
| Color | White / Black |
| Compatibility | Mitsubishi Electric & Heavy Industries |
| Battery Type | 2 x AAA (1.5V) |
| Battery Life | Approximately 12 months |
| Operating Range | Up to 8 meters (26 feet) |
| Display Type | LCD with backlight |
| Control Functions | Temperature, Mode, Fan Speed, Timer, Swing |
| Dimensions (HxWxD) | 15.5 x 5.5 x 2.0 cm |
| Weight | 85 grams (with batteries) |
| Supported Models | MSZ, MFZ, PEFY, PKFY Series |
Compatibility Codes
- Code 001: MSZ-GE, MSZ-FH Series
- Code 002: MFZ-KJ, MFZ-GE Series
- Code 003: PEFY-P Series
- Code 004: PKFY-P, PKFY-N Series
- Code 005: Older Mitsubishi models (pre-2015)
For compatibility questions, contact Mitsubishi Customer Service at 1-800-433-4822 or visit MitsubishiElectric.com
Key Features
Universal Compatibility
Designed to work with most Mitsubishi air conditioner models from 2005 to present, including wall-mounted, ceiling, and floor-standing units.
Backlit LCD Display
Clear LCD display with automatic backlight illumination for easy viewing in dark conditions, showing temperature, mode, and timer settings.
Multi-Function Control
Complete control over all AC functions including temperature setting, operation mode, fan speed, air swing direction, and timer programming.
Eco Mode
Energy-saving mode that optimizes compressor operation to reduce power consumption while maintaining comfort levels.
I-Feel Function
Remote control measures room temperature at its location and adjusts AC operation accordingly for optimal comfort throughout the room.
Weekly Timer
Program different temperature settings for different times of day and days of the week for automated climate control.
Operation Modes Explained
Cool Mode
Standard cooling operation with adjustable temperature from 16°C to 30°C (61°F to 86°F)
Heat Mode
Heating operation for winter use with temperature range from 16°C to 30°C
Dry Mode
Dehumidification function that removes excess moisture while maintaining room temperature
Fan Mode
Circulates air without cooling or heating, with multiple fan speed options
Auto Mode
Automatically selects cooling or heating based on room temperature
Quiet Mode
Reduces fan speed and compressor noise for nighttime operation
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not working | Dead batteries, blocked signal, wrong code | Replace batteries, clear line of sight, re-enter correct code |
| AC not responding | Remote out of range, AC unit power off | Move closer to AC unit, check AC power supply |
| Display dim or blank | Low batteries, display timeout | Replace batteries, press any button to wake display |
| Buttons not responding | Battery corrosion, button stuck | Clean battery contacts, ensure buttons are not stuck |
| Incorrect temperature reading | Remote in direct sunlight or heat source | Move remote to neutral location, away from heat sources |
| Limited range | Weak batteries, obstacles blocking signal | Replace batteries, remove obstacles between remote and AC |
Error Indicators
- Battery Icon Blinking: Low battery - Replace both AAA batteries
- No Display: Dead batteries or display failure - Replace batteries first
- Code Error: Incorrect model code entered - Re-enter correct 3-digit code
- Transmit Indicator Not Flashing: Remote not sending signal - Check battery installation
- All Buttons Locked: Child lock activated - Press and hold "Lock" button for 3 seconds
- Temperature Flashing: Set temperature outside allowable range - Adjust to 16-30°C range
Manual Downloads
Current Remote Models
PAR-40MAA
Universal Remote Control
MRCH1
Basic Function Remote
PAR-33MAA
Advanced Remote with Timer
PAR-F27MEA
Wi-Fi Enabled Remote
Compatible AC Unit Manuals
MSZ-FH Series
Wall-mounted Split System
MFZ-KJ Series
4-Way Cassette Unit
PEFY-P Series
Ceiling Concealed Unit
PKFY-N Series
Floor-standing Unit