Troubleshooting

If the air conditioner operates abnormally, refer to the following chart to save time and unnecessary expenses.

Problem

Solution

 

 

 

• Check the power status, then operate the air

 

conditioner again.

 

• Switch on the circuit breaker, plug in the

The air

power cord, then operate the air conditioner

conditioner does

again.

not work at all.

• Make sure that the isolator is turned on.

 

• Check whether the Timed off function is

 

running. Operate the air conditioner again by

 

pressing the Power button.

 

• Check whether the Fan or Fast mode is

I cannot change

running. In these modes, the air conditioner

the temperature.

controls the set temperature automatically,

 

and you cannot change the set temperature.

 

• Check whether the set temperature is higher

 

in the Cool mode or lower in the Heat mode

 

than the current temperature. Press the

 

Temperature button on the remote control to

Cool or warm air

change the set temperature.

does not come

• Check whether the air filter is blocked with

out of the air

dirt. If the air filter is blocked, the cooling

conditioner.

and heating performance may decrease.

 

Remove dirt regularly.

 

• Check whether the outdoor unit is covered

 

or installed near obstacles. Remove the

 

coverings and obstacles.

 

 

Maintenance and Cleaning

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