Sharp Heating & Cooling - Recent Questions, Troubleshooting & Support

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Clean the air filter: A dirty air filter can cause the unit to malfunction. Remove the filter and clean it with a soft brush or vacuum cleaner. If the filter is damaged, replace it with a new one. Check the thermostat: Make sure that the thermostat is set to the desired temperature and mode. If it is set to "fan only" mode, the unit will not cool the room. Inspect the evaporator coil: The evaporator coil can become dirty or frozen, which can cause the unit to malfunction. Check the coil for dirt or ice buildup and clean it if necessary. Check for obstructions: Make sure that there are no obstructions blocking the airflow around the unit, such as curtains, furniture, or other objects. Reset the unit: Turn off the unit and unplug it from the power source for a few minutes. Then plug it back in and turn it on again. If these steps do not work, you may require a technician.

Hello Po https://www.google.com/search?q=sharp+split+type+aircon+inverter ..

notify manufacturer for assistance

This usually means that you need to drain the water from the unit

I change the capacitor 1200uf 420v with a new one 1500uf 400v...works perfectly now.

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Unplug it. Wait a few minutes. Hold in the Power button while plugging it back in and keep the button held down until a beep is heard (~5 sec). Unplug the air conditioner, then plug it in again.
Note: some units require using the Mode switch, rather than Power.

Obviously, one of the electrical components is still wet or got damaged by the garden hose washing. Until you remove the unit from the window or wall and dismantle the cabinet, there's no way to know what damage has been done.

I'm sorry, I wish I had a quick fix solution for you. But, there just isn't one, short of replacing the entire unit.

I hope it's just the braker switch on the plug.

1. The fan won't start even though the AC is on.
2. The fan won't stop, even when you shut the AC off.
3. The fan turns on, yet the blades are rotating very slowly.
4. There's a rattling noise coming from the condenser unit when the fan is turned on.

Water tank is full. Drain it

You can’t this is the way it runs so the unit doesn’t burn it self out

If the circuit breaker is the proper size for the unit (see the manufactures installation instructions), then the high current tripping the breaker is most likely a failure of the compressor. It is stalling causing high current. You may be on the verge of having to replace a worn out unit. If the unit is more than 7 years old, you may hav reached the end of it's life.

Read the manual

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