Error code
Mitsubishi Electric klima code 1500
No approved translation for this record yet; showing the original text.
Meaning
Overcharged refrigerant abnomality (Outdoor unit): A error is detected in the outlet temperature super heat (TH11, 12-Tc) and in the liquid level in the accumulator as indicated below. 1 If the liquid level in the accumulator AL = 2 (over level) develops during operation, (1st detection), the outdoor unit is temporarily stopped and it enters the re-start prohibit mode for 3 minutes after which it is started. 2 If liquid level in the accumulator AL = 2 (over level) is detected again within 30 minutes of the stopping of the outdoor unit, (2nd dete
Member details
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View details as a memberPossible causes
(1) Excessive refrigerant charge. (2) Broken wire of liquid level heater. (3) Poor heater output caused by control circuit board trouble. (4) Thermistor trouble (TH2, TH3, TH4). (5) Thermistor input circuit trouble on control circuit board. (6) Poor mounting of thermistor. (TH11, TH12, TH2, TH3, TH4, TH10a, TH10b) (7) Constant capacity unit SV5b error (8) Constant capacity unit LEV2 error 4 The unit is in an error stop delay period for 30 minutes after the outdoor unit has been stopped, during which time the error stop delay LED is displayed.
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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