Recommended Fix. 1. Daikin AC Won't Turn On (Lamp Off) Lack of power (power outage, AC not turned on, loose power cord, tripped breaker or blown-up fuse), non-responsive remote, incorrectly set timer, or burnt PCB. Ensure your AC has power. When the outside unit has frost or snow on the filter, it automatically diverts the warm air from the inside unit to defrost the outside unit. Warm air usually returns to the inside A/C unit after 20 minutes or so. If this doesn't seem to be the problem, please refer to your A/C manual and consult with the manufacturer. If your Daikin air conditioner is not cold, there are a few things you can do to try and fix the issue. First, check to see if the unit is properly charged with refrigerant. If it's low, you'll need to have it professionally serviced. Another possible issue is the air filter. If it's clogged, it can restrict air flow and prevent the unit So check them first, but if your unit is still smelly, could be time to replace it. 4. Your unit is leaking or producing excess moisture. Depending on the type of air conditioner you have, a small amount of condensation or water dripping on the outside of your unit (i.e. outside the house) is normal. This allows them to operate across a wide range of voltages in areas with unstable power. That is why Daikin offers you our new room air conditioning line-up that can withstand zero up to 440V. Creating a comfortable and healthy home environment is made possible with the Daikin Split Type Aircon D-Smart Prince Inverter 1.5HP FTKF35AVL/RKF35AVL. Malfunction of suction air thermistor. Defective thermistor for suction air. Defective indoor unit PCB. Defective connector contact. CA: Malfunction of discharge air thermistor. Defective thermistor for discharge air. Defective indoor unit PCB. Defective connector contact. CC: Malfunction of humidity sensor system. One of the most prevalent problems faced by Daikin air conditioner owners is poor airflow. If you notice weak airflow or inconsistent cooling/heating performance, it is likely due to a clogged or dirty air filter. Over time, dust, dirt, and other particles accumulate in the filter, obstructing the flow of air through the system. Here is a list of the most common problems we see with heat pumps, possible causes, and what to do next. Heat Pump Troubleshooting Problem #1: ICING UP or sensors. There could also be a problem with the reverse valve that switches the unit from heat to air conditioning mode. Outdoor fan problem. The fan motor may be failing or completely Our comprehensive Daikin Air Conditioner Troubleshooting guide will explain common issues, provide tips, and show you how to read your model's error codes. The air conditioner does not cool or heat the room well. Is the temperature and the operation mode properly set by the remote controller? Are air quantity and direction properly controlled? If your Daikin air con remote is not responding, you can reset it as below: Find the "ON"/"OFF" button on the remote. Press then hold continuously hold this button for about 2 seconds. Press ON/OFF switch (option) now once to cancel the operation. Press ON/OFF switch (option) one more time to re-launch the operation. ZNAQWG.