Mitsubishi Electric M Series Application Note page 7

Simple MA
Make sure the unit is turned OFF
1. Press and hold the B C and D buttons
simultaneously until the function
settings screen appears
2. Press B once so that it displays 00
and then press D
3. Press B until you see AL and then
press A
4. Press B until you reach function 25
(heating) or 27 (cooling) and then
press D
5. Press B or C to change the setting
number to 2 for thermal off in either
mode
1. Press D and repeat Step 4 if you wish to make
changes to both modes at the same time
6. Press A to save the settings
7. Press and hold the B C and D buttons
simultaneously to exit the function
settings screen
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