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General| Brand | Midea |
|---|---|
| Model | MS11M-18HRN1 |
| Category | Air Conditioner |
| Language | English |
General instructions to prevent injury, damage, and ensure correct operation.
Critical warnings for safe installation, electrical handling, and product operation.
Detailed technical specifications for 9k and 12k BTU/h indoor and outdoor units.
Details on outdoor fan motor, coil, and general specs for YDK series units.
Detailed technical specifications for 18k and 24k BTU/h indoor and outdoor units.
Visual representation of the refrigerant circuit in the air conditioner system.
Wiring schematic for the indoor unit of 9k and 12k BTU/h models.
Max pipe length, elevation, and refrigerant amount per model.
Steps for leak testing, air purging with vacuum, and refrigerant purging.
Adding refrigerant after long use, collecting, and charging during re-installation.
Details on compressor time delay, sensor, zero crossing, and fan speed protections.
Lists error codes (E1-E9, EC) and their associated LED patterns.
Diagnostic flowcharts for common issues like EEPROM errors.
Step-by-step diagnosis and solution for EEPROM parameter errors.
Troubleshooting for errors related to zero crossing signal detection.
Diagnostic steps for troubleshooting indoor fan speed control problems.
Procedure to diagnose and resolve open or short circuits in temperature sensors.
Diagnostic steps to identify and resolve refrigerant leakage issues.
Steps to diagnose and resolve communication errors between indoor and outdoor units.
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