Sharp air conditioner error codes allow you to independently eliminate many equipment problems. If the indoor fan motor fails or the compressor is blocked, the compressor itself, the indoor / outdoor fan and the ventilation louvers are closed. Synchronous blinking of the red indicator and the timer indicator starts.
When the room or outdoor temperature sensor is broken or short-circuited, the operation or shutdown indicators and the timer indicator are turned on at the same time. To carry out diagnostics, press the "AUX" button for at least five seconds.
Error codes for Sharp air conditioners are blinking of the "Operation" and "Timer" indicators in a certain order at regular intervals.
- If the fan motor of the indoor unit malfunctions, the Operation indicator lights up and blinks 1 time, rests for 5 seconds, blinks 2 times and rests for 4 seconds. These cycles are repeated until the problem is rectified;
- When the compressor is blocked, the Operation indicator comes on and blinks once every 12 seconds;
- When the temperature sensor is short-circuited, the Operation indicator blinks 1 time, a break for 3 seconds, 1 more time, a break for 7 seconds. The cycle repeats until the problem is rectified;
- If the temperature sensor malfunctions, the Operation indicator blinks once every three seconds.
Errors of air conditioners Sharp indoor module
If the indoor unit is working, and the outdoor unit is standing, it is necessary to search and decode such error codes air conditioner Sharp:
- On the display of the indoor unit, 1, 4, 5 indicators are lit. The indicators on the outdoor unit display are off. This may mean that the indoor fan is stopped. For this Sharp air conditioner error code, make sure that the fan is not blocked. Check the connection of the wires and if this does not help, replace the fan motor;
- On the display of the indoor unit, 1 and 4 indicators are lit. Indicator 1 on the outdoor unit is on. Check the communication between the outdoor and indoor units;
- On the indoor unit display, indicators 1 and 5 are lit, and indicator 1 on the outdoor unit is lit. Indicates an error in the power supply to the outdoor unit. When this error occurs from Sharp air conditioner, check the communication between the outdoor and indoor units, as well as the control boards of both units;
- Indicator 1, 3, 4 on the indoor unit display, indicator 1 on the outdoor unit blinks. Indicates refrigerant circulation error. When this error occurs from Sharp air conditioner, check the piping between the modules, test the operation of the indoor module control board, and the energy control unit.
