Mitsubishi Electric M Series Application Note page 6

Wired MA
1. Turn the controller OFF
2. Push the Menu button
3. Select the Service menu
rd
It is on the 3
reached using the page button
4. Enter the password 9999
and push the select button
5. Scroll down and select
Function Setting
Leave "Ref. Address" at 0
6.
then scroll down to
"Unit No." and select All
7. Scroll down to Mode 25 or
27
8. Select setting 2 for thermal
off in either mode and push
"Select" to save the settings
Toggle between settings
by using the side arrows
Setting 25 Thermal OFF
Fan (Heating)
1. Extra Low
2. Stop
3. Selectable Fan Speed
Setting 27 Thermal OFF
Fan (Cooling)
1. Selectable Fan Speed
2. Stop
3. Not Supported
page which can be
2
3
5
7
8
1
4
6