Error P4 in Ferroli air-conditioning

How to eliminate P4 error in Ferroli air conditioning?

• Error: P4
• Description: Compressor discharge temperature protection – protection against high temperatures due to refrigerant
• Cause: 
• Solution: 1. The possible causes of error and the corrective actions are the same of the Error Code P1. 2. The refrigerant load is scarce to replenish the device with the amount of refrigerant indicated in the plate. 3. Loose Twout temperature probe, connect it again correctly. 4. Loose T1 temperature probe, connect it again correctly. 5. Loose T5 temperature probe, connect it again correctly.

More tips

In the event that you fail to solve the Ferroli air conditioning error, it is best to contact the technical service or a brand specialist. In this way you can solve the problem quickly and effectively, and you will prevent it from producing again in the future.

Other error codes in Ferroli air-conditioning

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