Remote Control User Guide
MSZ-FS Model
Before operation: setting the current time
Follow these steps to set the current time on your remote control:
- Press the button.
- Press the button to set the hour. The display will show the current hour.
- Press the button to set the day of the week.
- Press the button again to confirm and exit.
Example displays: Mon 0:00, Mon 13:00
3D i-see Sensor®
The 3D i-see Sensor detects room temperature and occupant location to optimize comfort and energy efficiency.
Sensor Function
The sensor detects the room temperature.
Absence Detection
When no one is detected in the room, the unit automatically switches to Energy-saving mode. This occurs 10 minutes after leaving the room, and the unit will switch to a more significant energy-saving state 60 minutes after leaving.
Indirect/Direct Airflow Control
Press the button to activate INDIRECT/DIRECT mode. This feature is available when the i-see control mode is active.
Indirect Mode: Airflow is directed away from room occupants, providing a gentle breeze.
Direct Mode: Airflow is aimed towards individuals in the space, ensuring they feel the cooling or heating effect directly.
Off: Disables Indirect/Direct mode.
Occupant Location Detection
The 3D i-see Sensor detects the location of occupants within the room. Direct mode aims airflow towards individuals, while Indirect mode diverts air away from them.
Note: For multi-systems with multiple indoor units, different operation modes cannot be set for each unit. Certain functions may also be unavailable in such configurations.
Operation and Control
Selecting Operation Modes
Press the button to start or stop operation.
Press the button to select the desired operation mode. Each press cycles through the modes in the following order:
Temperature Setting
Press the button to set the desired temperature. Each press raises or lowers the temperature by 1°F.
Convenient One-Touch Functions
These buttons toggle specific functions on or off:
ECONO COOL Mode
uses a specific airflow pattern to create an enhanced cooling sensation. This allows the temperature to be set 2°F higher without compromising comfort.
Powerful Mode
mode operates the air conditioner at maximum capacity for 15 minutes for rapid cooling or heating.
Smart Set
Assign your preferred temperature setting to the button. Recall this setting with a single press. Pressing it again returns to the previous temperature setting.
In normal heating mode, the lowest settable temperature is 61°F. Using Smart Set, this can be lowered to 50°F.
Natural Flow
This function simulates natural wind for enhanced comfort. As time passes, the airflow becomes gentler and more like a continuous breeze.
Press the button to toggle this function on or off.
3D i-see Sensor® Operation
1Gently press the button using a thin instrument [e.g., a pen tip] during COOL, DRY, HEAT, and AUTO modes to activate the i-see control mode. The [SENSOR] symbol will appear on the operation display. The default setting is "active".
2Press the button again to activate Absence Detection. The [SENSOR] symbol will appear on the operation display.
3Press the button a third time to release i-see control mode.
4Refer to the back panel for more information on 3D i-see Sensor operation.
Fan Speed & Airflow Direction Adjustment
Fan Speed
Press the button to select the fan speed. Each press cycles through the speeds:
Wide Vane Airflow Direction
Press the button to select the horizontal airflow direction. Each press cycles through the directions:
- Specific directional settings (represented by directional arrows or labels like ).
Left and Right Vane Airflow Direction
Press the button to select the vertical airflow direction. Each press cycles through the directions:
Timer Operation
On and Off Timer
Press the or button during operation to set a timer. The timer setting will blink.
ON Timer: The unit turns ON at the set time.
OFF Timer: The unit turns OFF at the set time.
Use the (Increase) and (Decrease) buttons to set the desired time. Each press adjusts the time by 10 minutes.
Press the or button again to cancel the timer.
Note: If ON or OFF blinks, ensure the current time and day are set correctly.
Weekly Timer
1. Press the button to enter the weekly timer setting mode.
2. Use the and buttons to select the day and timer number (1-4).
3. Use the , , buttons and / to set the ON/OFF status, time, and desired temperature for the selected timer slot.
4. Press to confirm and transmit the weekly timer settings.
5. Press the button to turn the weekly timer ON. The indicator will light up.
6. Press the button again to turn the weekly timer OFF. The indicator will go out.
When the weekly timer is ON, the indicator for the day of the week with a completed timer setting will light up.
Example of Timer Operation:
Timer OFF: Unit turns OFF at 11:30.
Timer ON: Unit turns ON at 7:30 with a temperature setting of 68°F. It then changes to 72°F at 8:30.
© 2020 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. Mitsubishi Electric, Lossnay, and the three-diamond logo are trademarks of Mitsubishi Electric Corporation. CITY MULTI, kumo cloud, kumo station and H2i are registered trademarks of Mitsubishi Electric US, Inc. Trane and American Standard are registered trademarks of Trane Technologies plc. All other product names mentioned herein are trademarks or registered trademarks of their respective owners. ENERGY STAR and the ENERGY STAR mark are registered trademarks owned by the United States Environmental Protection Agency. Use of the AHRI Certified® mark indicates a manufacturer's participation in the certification program. For verification of certification for individual products, go to www.ahridirectory.org. Specifications shown in this brochure are subject to change without notice. See complete warranty for terms, conditions and limitations. A copy is available from Mitsubishi Electric Trane HVAC US LLC. Printed in the USA.








