Frequently Asked

What to do when you have an E1 error code on your ActronAir UltraSlim WC-02 controller

This video helps you to quickly understand what to do when you receive an E1 error code on your ActronAir WC-02 controller for your ActronAir UltraSlim system. The E1 code typically is associated with loss of communication, with the video explaining common causes and what actions you can take.

Our WC-02 controller is compatible with a wide range of our split and ducted air conditioners, including our Serene and UltraSlim series.

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