How can I prevent the EA error code from appearing on my air conditioner in the future?

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Grade: Education Subject: Support
How can I prevent the EA error code from appearing on my air conditioner in the future?
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Preventative measures include: 1. Regular professional maintenance, including wiring checks and component inspections. 2. Using a surge protector to protect the AC unit from power surges. 3. Ensuring proper ventilation around the outdoor unit to prevent overheating. 4. Promptly addressing any other error codes or performance issues that arise.