If you’re having trouble with your Daikin aircon, it’s important to have it checked out by a professional. They will be able to diagnose the....
https://surecool.com.sg/2022/11/12/daikin-aircon-not-cold-how-to-fix-it/

If your Mitsubishi air conditioner is not providing enough cold air, there are several possible causes. Try checking the power, compressor, air filter, and thermostat.....
https://surecool.com.sg/2022/11/16/why-mitsubishi-aircon-is-not-cold/