Friedrich Portable Air Conditioner Error Codes



Zone Air Portable Air conditioner error codes

Self diagnosis function

The following error codes are pre-programmed into each unit to help identify possible unit conditions.

Failure code /  Diagnosis of Malfunction
E2 Room Temperature sensor failure
E3 Coils sensor failure
E4 Unit malfunction
E5 Water level exceeded capacity





Friedrich Portable Air Conditioner

Friedrich Portable Air Conditioner



One Response to Friedrich Portable Air Conditioner Error Codes

  1. Daniel Hale says:

    Unit is is giving a e4 code. We haven’t had this unit for a year and it is giving a malfunction code. Is there anything I can do to fix this problem

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