If the door has not been opened, perform the following actions: If you can’t unlock the door, it means that there is water left in the drum. Check the refrigerant leakage. Reply Delete. The device hasn’t drained it. Reply Delete. When i was pressing the off from the remote and then the on again the air-condition was fully operated again. It twists and creates an imbalance. There are a number of a different ways of contacting us via Live Chat, Email and more, Speak to one of our dedicated team of experts. I was heaving the same problem with my Samsung Vivace AQV 09VBC (i have also a Samsung Vivace AQV 12VBC both installed at the same day) from the first day, after the first 5-6 hours of operation the air-condition just turned off and the code E4-69 was blinking on the screen. Move the machine forward to give access to the water hoses. Mobiles HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 9 years ago. The technician check & simply changed Motor, then it working and charged my huge amount Samsung washer error code E4 The meaning of the E4 error in Samsung washing machines The drum imbalance in the washing machine occurs when the device is unevenly loaded with laundry. MULTI-SPLIT TYPE ROOM AIR CONDITIONER ( Cool and Heat ). The reason of fault and solution: Check whether the resistance of the sensor is normal (the resistance is 5КΩ in the normal temperature 25) ℃, when it is abnormal the sensor should be replaced. Lamp. Whether your product is in warranty or out of warranty, we're here to help. Are you sure to remove this product? Malfunction (Error) code. This error occurs due to a blockage in the pipe Please, check the following: Make sure the outdoor unit service valve is open.