Error code
Mitsubishi Electric SEZ code PL
No approved translation for this record yet; showing the original text.
Meaning
Abnormal refrigerant circuit During Cooling, Drying, or Auto Cooling operation, the following conditions are regarded as failures when detected for 1 second. a) The compressor continues to run for 30 or more seconds. b) The liquid pipe temperature (TH2) or the condenser/evaporator temperature (TH5) · is 75°C [167°F] or more. · These detected errors will not be cancelled until the power source is reset.
Member details
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View details as a memberPossible causes
Abnormal operation of 4-way valve Disconnection of or leakage in refrigerant pipes Air into refrigerant piping Abnormal operation (no rotation) of indoor fan Defective fan motor Defective indoor control board Defective refrigerant circuit (restriction)
Solution
Solution steps are not shared for faults that may be dangerous.
No do-it-yourself solution is given for this fault. For your safety, call an authorised service.
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