will 
Has the circuit breaker device tripped off?
Have the wiring or connections been damaged?Please report to an authorised air conditioner contractor.
| Is the fan |
| other |
working | Check that there is no magnetic or electrical |
| interference near the main unit that may be |
| affecting the operation of the controller. |
| Is the wireless remote control within its |
| operating range, or obstructed? Check |
| the condition of the batteries and replace |
| if necessary. |
| Check if the wireless remote control is |
| damaged. |
Water is dripping or leaking from the |
|
indoor unit | has overflowed. |
| has been loosened. |
Water is dripping or leaking from the | water condensation occurs naturally |
outdoor unit | |
| around the pipe and connections. |
| some ice has thawed and flowed out. |
| some |
| water adhered on the heat exchanger has |
| dripped out. |
| F |
stopped, there is a sound of refrigerant flowing
in the reverse direction.
