E4 error codeUpdated an hour ago
Introduction
The "E4" error code indicates the AC cooling system is operating abnormally. This error may occur if the system does not have enough gas. The error code is for Diamante series systems.
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The "E4" error code indicates the AC cooling system is operating abnormally. This error may occur if the system does not have enough gas. The error code is for Diamante series systems.
