To Next PageTo Next PageWhat to do if the indoor fan motor of my Mitsubishi Electric MS-07NV -E1 (WH) isn't working?
If the indoor fan motor isn't working, try the following: First, disconnect connector CN211 and check connector CN121 2 - 3 to ensure a rotational frequency feedback signal of 1.5V or higher exists. Then, check the indoor fan motor itself and the indoor electronic control P.C. board. Finally, ensure the connector is securely reconnected.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | MS-07NV -E1 (WH) |
| Category | Air Conditioner |
| Language | English |
Identifies and describes parts of the indoor unit.
Identifies and describes parts of the outdoor unit.
Details the wiring diagram for the indoor unit.
Details the wiring diagram for the outdoor unit.
Illustrates the refrigerant system for the indoor unit.
Illustrates the refrigerant system for the outdoor unit.
Lists key parameters like voltage, airflow, and main readings.
Provides steps to measure indoor air wet-bulb temperature difference.
Explains remote controller interaction and indoor unit display functions.
Provides instructions for setting, cancelling, and programming timers.
Details timer short mode and PC board modification for individual operation.
Lists precautions, servicing tips, and battery replacement for troubleshooting.
Provides troubleshooting flowcharts and a symptom check table.
Details diagnostic criteria and resistance checks for major components.
Steps to diagnose various components like fan motor, receiver, PC boards, and outdoor unit.
Instructions for disassembling specific indoor unit models.
Steps for removing front panel and PC boards from the indoor unit.
Steps for removing electrical box, vane motor, and fan motor from the indoor unit.
Instructions for disassembling different indoor unit models.
Steps for removing front panel and PC boards for different indoor models.
Steps for removing electrical box and fan motor for different indoor models.
Instructions for disassembling specific outdoor unit models.
Steps for removing cabinet and fan motor from the outdoor unit.
Steps for removing the compressor from the outdoor unit.
Instructions for disassembling different outdoor unit models.
Steps for removing cabinet and electrical parts for different outdoor models.
Steps for removing fan motor and compressor for different outdoor models.
Lists structural and heat exchanger components for indoor units.
Lists electrical components of the indoor unit.
Lists structural components of the outdoor unit.
Lists functional and electrical components of the outdoor unit.
Lists additional structural and heat exchanger components for indoor units.
Lists additional electrical components for indoor units.
Lists additional structural components for outdoor units.
Details optional refrigerant pipes, including sizes and lengths.
Describes the air cleaning filter, its function, and maintenance.
Describes the deodorizing filter, its function, and maintenance.
