Error code
Mitsubishi Electric PFD/PUHY code 5101
No approved translation for this record yet; showing the original text.
Meaning
Return air temperature sensor (TH21) fault (Indoor unit): If a shortor open-circuit of the sensor is detected during Thermo-ON, the unit goes into the 20-second restart delay mode. If normal operation is not resumed in 20 seconds, the unit will come to an abnormal stop. During heating operation During cooling operation for 3 minutes after the compressor turns on.
Member details
Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.
View details as a memberPossible causes
(1) Thermistor failure (2) Connector contact failure (3) Disconnected wire or partial disconnected thermistor wire (4) Unattached thermistor or contact failure (5) Indoor board (detection circuit) failure
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.
Remote technician support
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/pfd-puhy/5101