Error code
Mitsubishi Electric klima code PA
No approved translation for this record yet; showing the original text.
Meaning
Forced compressor stop (due to water leakage abnormality) The unit has a water leakage abnormality when the following conditions, a) and b), are satisfied while the abovementioned detection is performed. a) The intake temperature subtracted with liquid pipe temperature detects to be less than -10 [14 30 minutes. (When the drain sensor is detected to be NOT soaked in the water, the detection record of a) and b) will be cleared.) b) Drain float switch detects to be in the water for more than 15 mi
Member details
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View details as a memberPossible causes
Drain pump trouble Drain defective · Drain pump clogging · Drain pipe clogging Open circuit of float switch Contact failure of float switch connector Dew condensation on float switch ·Drain water descends along lead wire. Extension piping connection difference at twin, triple, quadruple system. Miswiring of indoor/outdoor connecting at twin, triple, quadruple system. Room temperature thermistor/ liquid pipe temperature thermistor detection is defective.
Solution
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