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Error code

Mitsubishi Electric PQRY code 5107

No approved translation for this record yet; showing the original text.

Meaning

Cooling heat exchanger of INV (THINV): of the thermistor. 2.When a short or an open of the thermistor is detected just before the restart of the heat source unit, the heat source unit makes an error stop, and the error code "5101", "5103", "5104", "5105", "5106" or "5107" will appear. 3.During 3-minute antirestart mode, preliminary errors will be displayed on the LED display. 4.A short or an open described above is not detected for 10 minutes after the compressor start, during defrost mode, or for 3 minutes after defrost mode.

Member details

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Possible causes

(5) Disconnected wire (6) Thermistor input circuit failure on the main board Short detection TH1 240 C [464 F ] and above TH3 70 C [158 F ] and above TH4 70 C [158 F ] and above TH5 110 C [230 F ] and above TH6 110 C [230 F ] and above THINV 70 C [158 F ] and above

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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