Error Code: P4 - The Discharge Temperature Of Compressor Protection

When the error code 'P4' appears you need to do the following to fix the problem: 

  • Check whether the air condition system and pressures are normal. An air conditioning engineer is required to do this. 
  • Check whether the sensor, connecting wire of the sensor and the detection circuit are abnormal. 

For any further help or any spare parts contact us via email at info@airconditioningcentre.com or call us at 0370 3344 556. 

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