Our current main buyers/customers
 

West unit corporation
Bank America
Rainier Club
SeaCast crop


 

Trouble Shooting


Problem

Possible cause

Remedy

The unit does not operate

Unit is unplugged.

Securely plug receptacle into the wall.

Did the fuse or circuit breaker switch off?

Change the fuse or switch on

Drain tank is full and indicator light on

Empty water tank

Water tank not installed correctly

Completely insert water tank.

If SET TIME suitable?

Change SET TIME

Air exhaust is clogged

Unclog exhaust

The indicator shows the run mode, but it does not run.

The Timer is set at on time

Close the timer or wait for it to run automatically

Cooling efficiency is not good

Is there any other heat source in the room?

Turn down or off other heat sources.

Air filter is dirty

Clean air filter

Set TEMP. too high

Lower set temperature.

Is air inlet or outlet locking?

Clear the locking

There is frost on the evaporator

The unit is defrosting, it will run after defrosting is finished

Fan speed set too slow

Increase fan speed

In dehumidify mode, no cool air coming out

Take off the air filter, there is frost on the surface of the evaporator

Ití»s normal.
The unit is defrosting, it will run after defrosting is finished.

Noise or vibration

Surface is not level

Place unit on a level surface, away from obstructions

It is the inner liquid (refrigerant-generation) flowing inside.

It is normal

Machine starts and stops frequently

Air exhaust is not attached properly

Check installation of air exhaust hose.

Air exhaust is curved too much

Try to keep the air exhaust horizontal.

Is the voltage of the power source normal?

Keep the power source in rated

Do you add air exhaust yourself?

Doní»t add air exhaust yourself and remove it

Surface is not level

Place unit on a level surface, away from obstructions.

Water is leaking from unit

Stopper on water drain pipe is loose

Make sure the stopper on the water drain pipe is securely in place

Unit has been moved

When moving unit, empty drain tank first and keep unit upright at all times.


 
 
 
 
 
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