Error code

Mitsubishi Electric PUHY code 1143

For your safety

This fault is rated critical. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: refrigerant gas circuit

If there is a risk to life, first move to a safe place, then call 112. Do not follow remote repair instructions.

Call 112

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

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

Meaning

Shell temperature sensor of compressor (TH10): 1.If the shell temperature sensor of compressor (TH10) detects 85°C [185°F] and more for 60-minutes stretch (the first detection), the outdoor unit stops at once turns to anti-restartmode for 3 minutes, and restarts after 3 minutes automatically. 2.If the shell temperature sensor of compressor detects 85°C [185°F] and more for 60-minutes stretch (the second detection), the outdoor unit will make an error stop and the error code "1143" will be displayed. 3.If the shell temperature sensor of compr

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

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Possible causes

(1) Gas leak, gas shortage (2) Heavy-load operation (3) LEV failure on the indoor unit (4) LEV1 failure on the outdoor unit (5) SLEV failure on the indoor unit (6) Ball valve failure (7) Thermistor failure (8) Thermistor input 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.