I live near the coast and am worried about the effects of rust on my outdoor coil. What should I do?

All Daikin outdoor unit coils have been treated with an anti-corrosion treatment known as 'Blue Fin', which derives its name from the fact that the coating causes the heat exchanger to give off a blue colour.

This special anti-corrosion coating ensures greater resistance to salt damage and atmospheric corrosion caused by such elements as sea spray and rain.

Along with this, proper maintenance and positioning of your air conditioner is essential for combatting these issues, as detailed in your system's installation manual.