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Stephen ClementsAug 11, 2025
What to do if my Daikin Air Conditioner doesn't cool or heat sufficiently?
- PPaul WalshAug 11, 2025
If your Daikin Air Conditioner isn't cooling or heating enough, check a few things: * Make sure nothing is blocking the air inlets or outlets of either the indoor or outdoor unit. Remove any obstacles to ensure good ventilation. * See if the air filter is clogged and have a qualified service person clean the air filters. * Verify that the set temperature, fan speed, and airflow direction are appropriate for your needs. * Ensure doors and windows are closed to prevent drafts. * If there was a power failure, wait for the power to be restored. The air conditioner should restart automatically.