To Next PageTo Next PageWhat does it mean if my Mitsubishi Electric Air Conditioner Operation Indicator lamp flashes 2 times?
A 2-time flash of the Operation Indicator lamp suggests there may be an issue with the room temperature or the indoor coil thermistor. You should check the room temperature thermistor, as described on page 22.
What to do if my Mitsubishi Electric MU-18NV Operation Indicator lamp flashes 3 times?
A 3-time flash of the Operation Indicator lamp indicates a problem with the indoor fan motor. Please refer to the instructions for testing the indoor fan motor on page 23.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | MU-18NV |
| Category | Air Conditioner |
| Language | English |
Identifies components of the indoor air conditioning unit.
Identifies components of the outdoor air conditioning unit.
Details the operation of the "I FEEL CONTROL" mode.
Explains the procedure for COOL operation mode.
Explains the procedure for DRY operation mode.
Explains how to set and use the timer functions.
Explains how to shorten timer settings for servicing.
Describes the function that restarts the unit after power failure.
Provides a step-by-step guide for diagnosing issues.
Lists criteria for checking key components during troubleshooting.
Guides on diagnosing issues with the indoor electronic control P.C. board.
Instructions for disassembling the indoor unit components.
Instructions for disassembling the outdoor unit components.
Lists structural parts for the indoor unit with part numbers.
Lists structural parts for the outdoor unit with part numbers.
Details the air cleaning filter and its usage.
