Error code
Mitsubishi Electric PUY/PUZ code U4
No approved translation for this record yet; showing the original text.
Meaning
(PAC-SK52ST) (Refer to 11-10.) Thermistors Symbol Name TH3 Thermistor <Outdoor Thermistor <Outdoor TH6 TH7 Thermistor <Outdoor> Th
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) Disconnection or contact failure of connectors ( ) Outdoor controller circuit board: TH3,TH6/TH7 Outdoor power circuit board: CN3 (2) Defective thermistor (3) Defective outdoor controller circuit board Open pipe> – 40 2-phase pipe> – 40 – 40 – 27
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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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/puy-puz/u4