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Thomas KochAug 2, 2025
Why is my Fujitsu Air Conditioner not cooling or heating well?
- KKelly JohnsonAug 2, 2025
If your Fujitsu Air Conditioner isn't cooling or heating properly, several factors could be the cause: * Check if the air filter is dirty and clean or replace it. * Ensure that the intake grill or outlet port of the indoor unit is not blocked. * Verify that the room temperature is adjusted appropriately. * Make sure no windows or doors are left open. * Limit direct sunlight exposure. * Reduce heat sources in the room. * Adjust the fan speed from “QUIET” to “LOW” or higher.