Error code

Mitsubishi Electric PQRY 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

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

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

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 BC controller LEV. → Cooling-only LEV3 → Cooling-main LEV1,2 and 3 Heating-only or heating-main → LEV3 (5) Poor operations of the BC controller SVM1 and 2 → Cooling-only (6) Poor operations of the OC controller LEV1 (PQHY) (7) Poor operations of the BC → controller SVA Coolingonly/Cooling-main (8) Poor operations of the BC → controller SVB Heatingonly/Heating-main (9) Poor operations of the solenoid valve SV (4a~4d (P200~P250type), 4a~4d, 5a, 5b (P400~P500type)) → Heating-only/Heating-main (10) Branch port address setting error.(PQRY) (11) Poor operations of ball valve. compressor ” in the section [4] “ Troubleshooting (13) Gas leak between low and high pressures. 4-way valve trouble, compressor trouble, solenoid valve SV1 trouble. (14) Thermistor trouble (TH11). (15) Thermistor input circuit trouble on control circuit board.

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.