To Next PageTo Next PageWhat to do if my Mitsubishi Electric SUZ-KA09NAHZ shows high pressure protection?
If your Mitsubishi Electric Air Conditioner is experiencing high pressure protection issues, examine the refrigerant circuit and ensure the refrigerant amount is correct. Also, inspect the stop valve.
What to do if my Mitsubishi Electric SUZ-KA09NAHZ Air Conditioner displays compressor synchro abnormality?
If your Mitsubishi Electric Air Conditioner is showing compressor synchro abnormality, try reconnecting the connector of the compressor.
What to do for invertor check mode error in Mitsubishi Electric SUZ-KA09NAHZ Air Conditioner?
If your Mitsubishi Electric Air Conditioner shows an invertor check mode error, ensure the compressor connector is correctly connected.
What to do if Mitsubishi Electric SUZ-KA09NAHZ Air Conditioner indicates stop valve/ closed valve issue?
If your Mitsubishi Electric Air Conditioner displays a stop valve/closed valve error, check the stop valve.
What causes Pulse Amplitude Modulation protection in Mitsubishi Electric Air Conditioner?
Pulse Amplitude Modulation (PAM) protection activates in your Mitsubishi Electric Air Conditioner due to instantaneous power voltage drops or when the power supply voltage is high; this is not a malfunction.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | SUZ-KA09NAHZ |
| Category | Air Conditioner |
| Language | English |
Details the operating parameters and voltage limits for the outdoor units.
Specifies the minimum clearance needed around the outdoor unit for proper ventilation.
Information on when additional refrigerant is required based on piping length.
Presents operational data like capacity, input, pressures, and temperatures for various models.
Describes the ON/OFF timing of the outdoor fan motor relative to the compressor.
Explains the control sequence for the 4-way reversing valve coil.
Details how sensors interact with actuators like compressor, LEV, and motors.
Instructions for adjusting the defrost finish temperature via jumper settings.
How to activate pre-heat control to prevent compressor start-up issues in cold weather.
Safety precautions and general checks before starting troubleshooting procedures.
A table listing LED error codes, symptoms, conditions, and remedies for troubleshooting.
Steps to perform self-diagnosis and reset error history via the remote controller.
Procedure for diagnosing issues with the remote controller's communication.
How to use the IR remote controller to diagnose malfunctions by checking error codes.
Guide to setting unit functions using the remote controller interface.
Steps for removing the inverter assembly and its main printed circuit board.
Procedure for safely disconnecting and removing the reversing valve (R.V.) coil.
Instructions for removing various temperature sensors from the outdoor unit.
Detailed steps for safely removing the outdoor fan motor assembly.
Procedures for removing the compressor and the 4-way valve, including gas recovery.
