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General| Brand | Mitsubishi Electric |
|---|---|
| Model | CITY MULTI PURY-P200YEM-A |
| Category | Air Conditioner |
| Language | English |
Details precautions for handling R407C refrigerant, including piping and tools.
Details the procedure for charging R407C refrigerant in liquid state, including cylinder identification.
Presents refrigerant circuit diagrams and thermal sensor locations for various models.
Provides detailed electrical wiring diagrams for various unit models.
Details the functions of DIP switches and rotary switches for unit configuration and operation.
Key checks and precautions to perform before initiating a test run of the unit.
Step-by-step guide on how to perform the test run and verify operation.
Explains the control logic for starting, completing, prohibiting, and troubleshooting defrost operations.
Provides methods to judge and adjust the refrigerant amount based on operating conditions and self-diagnosis.
Clarifies the relationship between refrigerant amount and operating characteristics for optimal performance.
Details symptoms of excess/lack of refrigerant and methods for adjustment and judgment.
Details the procedure for adjusting refrigerant volume using the self-diagnosis switch and monitoring LED.
Flowchart for adjusting refrigerant volume for PURY-P200/250 units, detailing steps and conditions.
Covers troubleshooting for pressure sensors, including their configuration and failure checks.
Guides to identify failure modes and appropriate treatments for microcomputer, LEV, and wiring issues.
Covers inverter-related errors, breaker trips, and troubleshooting for compressor and peripheral device issues.
Provides detailed treatment steps for inverter output related troubles, including checking boards and components.
Addresses issues with MA and M-NET remote controllers, including no display, temporary operation, and communication errors.
Troubleshooting for BC controller components, including pressure sensors and temperature sensors.
Lists check codes, their meanings, causes, and countermeasures for self-diagnosis.
Troubleshooting for overcharged refrigerant, relating discharge SH to abnormal stops and LED display.
Troubleshooting IPM errors, including inverter output and sensor faults.
Procedure for locating refrigerant leaks in extension piping or indoor units during cooling mode.
