Residential and commercial aircons from Daikin are known to be extremely reliable and affordable. However, these aircon installations can run into a number of problems if not maintained properly. Be sure to take note of them in order for you to determine what types of aircon repairs are necessary for your unit. Otherwise, it could become permanently damaged. Common Daikin air conditioning problems. Indoor unit errors; Outdoor unit errors; Conclusions and useful video on the topic; Air conditioner self-diagnosis system. All Daikin air conditioners are equipped with a self-diagnosis system. With its help, they themselves diagnose their condition, and then inform about the problems found. 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. Need assistance with your Daikin Air Conditioner? Please leave your question below and we will can answer your questions to help you get your AC working again. Please Share The Love. X; My Daikin heat pump has problem with U4 error, does anyone knows how to fix? Antonio Matias. May 18, 2018 at 11:29 am 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? 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 Failure to cool or heat. Another breakdown experienced by the Daikin aircon is the failure to blow cold air, and sometimes even blow hot air. The problem lies with a faulty thermostat. The evaporating coil might also be frozen hence, it is unable to evaporate the cooling liquid into a gas and absorb heat at the same time. Goodman. Amana. Rheem. Trane. Frigidaire. Forbes' top-rated air conditioner brand for 2023 is Lennox, with 4.75 stars out of 5. The company's outstanding efficiency ratings and customer Here are some general steps you can take to troubleshoot and potentially repair your Daikin air conditioner: Turn off the unit and unplug it from the power source before attempting any repairs. Check the air filter and clean or replace it if necessary. Fortunately, Daikin has made it easy to troubleshoot and diagnose problems with their air conditioners. The first step in checking for faults in a Daikin AC is to locate the fault codes. These codes will provide you with detailed information about the issue, allowing you to quickly identify the possible cause of the problem. Quality Service As a Daikin customer you can be confident that Daikin's superior after sales service will help keep your Daikin product running smoothly for many years to come. Our after sales support team have a complete understanding of the full range of Daikin products and are passionate about your continued enjoyment of our climate-controlled comfort. Our dedicated service team provides Solution: Step 1: Check the condensate drain for any blockages. Clean the drain using a mixture of mild detergent and water, or use a pipe cleaner to remove the obstruction. Step 2: Verify that the condensate pump is functioning correctly. If not, contact a Daikin aircon service technician to repair or replace the pump. NW1Hd.

daikin air conditioner common problems