Mitsubishi Electric Mr. Slim MSZ-FE09NA Service Manual page 20

8-10. 3-MINUTE TIME DELAY OPERATION
When the system turns OFF, compressor will not restart for 3 minutes as 3-minute time delay function operates to protect
compressor from overload.
8-11. Changing temperature indication (°F/°C)
• The preset unit is °F.
• °F → °C: Press RESET button while the
temperature buttons are pressed.
• °C → °F: Press RESET button or remove
the batteries .
Press RESET button gently using
a thin instrument.
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