Daikin Vrv4 How To Fault Find Error Code F4 02 Youtube Brand : daikin vrv4model : rxq8aymtwo indoor unit.in this case,when i reach the pplace,aircon is running and cold.when i go to the outdoor unit and found the. Brand : daikinmodel : rxq8aym (cu)model : fxmq140pave (fcu)symptoms : blinking and error f4cause : one of the indoor unit gas temperature thermistor reading.
Daikin Vrv 4 Lc Error Code Repair Youtube High pressure control in heating, freeze up protection control in cooling. clogged air filter of indoor unit and short circuit defect of indoor unit heat exchanger thermistor. . a6. fan motor locked, overload, overcurrent. defect of connector contact defect of indoor unit pcb. defect of fan motor. Page 95: double fan outdoor unit. 3 components 3.6.2 double fan outdoor unit checking procedures information it is recommended to perform the checks in the listed order. to perform a power check of the fan inverter pcb 1 measure the voltage between pins 1 and 3 of connector x5a the measured voltage must be 18 v dc. Prerequisite: turn off the respective circuit breaker. page 302 components to install the noise filter pcb 1 install the noise filter pcb on its correct location. 2 latch the pcb supports to fix the noise filter pcb. connector pcb supports 3 connect all the wires to the connectors of the noise filter pcb. Short beep : conduct steps 3 and 4. continue the operation in step 4 until a buzzer remains on. the continuous buzzer indicates that the malfunction code is confirmed. continuous beep : no abnormality. 3. press the mode selector button. the left “0” (upper digit) indication of the malfunction code flashes. 4.
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