Error code

Mitsubishi Electric PUY code 1102

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

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

Meaning

Discharge temperature abnormality (Outdoor unit) ✻ For the check code on: 1. When 120˚C or more discharge temperature is detected during operations (the first time), outdoor unit stops once, mode is changed to restart mode after 3 minutes, then the outdoor unit restarts. 2. When 120 °C or higher discharge is detected again (the second time) within 30 minutes after the first stop of outdoor unit, mode is changed to restart mode after 3 minutes, then the outdoor unit restarts. 3. When 120˚C or more discharge is detected, again (the third time) within 30 minutes after pr

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) Overload operations. (3) Poor operations of indoor LEV. (4) Poor operations of OC controller LEV1. (5) Poor operations of ball valve. (6) Outdoor unit fan block, motor trouble, poor operations of fan controller Heating (Heating-only, Heating-main). (3) ~ (6) : Rise in discharge temp. by low pressure drawing. (7) Gas leak between low and high pressures. 4-way valve trouble, compressor trouble, solenoid valve SV1 trouble. (8) Thermistor trouble (TH11, TH12). (9) Thermistor input circuit trouble on control circuit board. ” “ compressor in the section [4] Troubleshooting

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.