What is the meaning of air conditioning system fc?
Should be fan coil, fan coil, but generally called fcu.
Press the button on the remote control (press and hold the key for 5 seconds, the remote control to send clean reset code) operation can be achieved filter clean reset;
Through the indoor controller on the "emergency button" operation can be achieved filter clean reset; in the cleaning prompt state, press the "emergency button" reset to cancel the cleaning prompt, emergency button to restore the original function. (If the controller design has a dedicated cleaning reset button, the cleaning reset button is preferred)
When the cleaning prompt status is exited, the air conditioner returns to normal display and running status, and the fan accumulation time is cleared.
When the "FC" flashes on the display of the air conditioning indoor unit, it indicates that the machine is performing the "filter cleaning prompt", which indicates that the filter needs to be cleaned and some products will beep while displaying "FC" , The above phenomenon should be explained to the user, this is not a problem with the machine, FC is not the machine's fault code, it is the normal function of the air conditioner, suggesting that the filter needs to be cleaned.
