Error code
Mitsubishi Electric klima code 2134
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Meaning
Abnormal water temperature: 1) If a water inlet pipe temperature (TH7) of 5°C[41ºF] or below OR 50°C[122ºF] or above is detected (first detection) during operation, the heat source unit stops, goes into the 3-minute restart delay mode, and automatically restarts after three minutes. 2) If a water inlet pipe temperature (TH7) of 5°C[41ºF] or below OR 50°C[122ºF] or above is detected again (second detection) within 30 minutes of the first stoppage of the heat source unit, the unit will make an abnormal stop, and the error co
Member details
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View details as a memberPossible causes
(1) Heat source water circulation pump fault (2) Cooling tower or heater problem (3) Thermistor fault (TH7) (4) Thermistor signal input circuit fault on the control board (5) Improper installation of thermistor (TH7)
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/klima/2134