Replacing system components
Note: Only use Mitsubishi Electric components or other designated components
for installation. Failure to comply may damage the product or cause a hazardous
To replace a remote controller, install batteries and follow the procedures on page
3 to link it to the wireless network. If necessary, modify settings as needed (see
tables on pages 6–8).
Portable Central Controller & outdoor sensor
To replace a Portable Central Controller or outdoor air sensor, install batteries and
follow the procedures on page 4 to link it to the wireless network.
After installing a new wireless receiver, you must re-set the remote controller and
Portable Central Controller to communicate with the new equipment, as described
At the remote controller:
1 Press and hold the FAN and s buttons for 3 seconds until display changes.
"WAIT" will be displayed for up to 17 seconds.
2 Press NEXT until Function 194 is displayed (wireless setup).
3 Press t to change Function 194 setting to 0 (disconnect from old wireless
4 Follow the procedures on page 3 to link to new wireless receiver.
At the Portable Central Controller:
1 Press and hold the blank space (or arrow if
present) in the lower right corner of the screen
until the display changes (about 3 seconds).
2 Press REMOVE, then YES to disconnect from old
3 Follow the procedure on page 4 to link to new
Removing all wireless devices:
1 Press and hold the CONNECT button on the wireless receiver for 10 seconds.
2 To reconnect, see procedure on page 3.