Indoor unit discolors (turns yellow) over time - Normal aging

What does Indoor Unit Discoloration mean?

The plastic components of the indoor unit may gradually turn yellow or show other signs of discoloration over time.

• Normal aging of plastic materials due to the influence of factors such as ultraviolet light and temperature changes.

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1. 1

   This is a cosmetic change that naturally occurs over time and has no effect on the product's functional performance.

2. 2

   No corrective action is required as it is not a malfunction.

3. 3

   To potentially minimize discoloration, avoid prolonged direct exposure of the unit to strong sunlight if possible.