Error Code: F4 - Outdoor PCB Fault

The error code 'F4' means that the memory chip on the outside PCB has failed. 

To fix the problem you'll need to isolate the power from the mains for 2 minutes, then restart. 

If the problem still exists then the outdoor main PCB needs to be replaced. To get a new outdoor main PCB you'll need to contact us via email at info@airconditioningcentre.com or call us at 0370 3344 556. 

ANY WIRING OR CLEANING OF CONNECTIONS REQUIRE THE POWER TO BE ISOLATED BEFORE WORKS COMMENCE.

 

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