Troubleshooting; Portable Air Conditioner Does Not Work At All; Low Cooling Efficiency - Sunbeam KY-25 User's Manual Manual

SECTION 7
You can solve many common portable air conditioner problems easily, saving you the cost of a
service call. Try the suggestions below to see if you can solve your problem without outside help.

7.1 PORTABLE AIR CONDITIONER DOES NOT WORK AT ALL

Check if...
The local power
has failed.
The plug is loose.
The power fuse
is burned.
The water tank is full.
LCDI plug has tripped.
The time is set properly.
Water-Full Indicator
is displayed.

7.2 LOW COOLING EFFICIENCY

Check if...
The air inlet or
outlet is closed.
There is a heat source
in the room.
The air filter is dirty.
The cooling temperature
is set properly.
The indoor fan is
set at a low speed.
Then...
Wait until local power is restored.
Firmly insert the plug into the wall socket.
Replace the fuse. Make sure the portable air conditioner is plugged
into an exclusive properly grounded outlet as described in the
Installation Instructions.
Drain out the water (see page 16).
Press the RESET button on the LCDI plug.
Set the proper time.
Empty the water inside the unit (see page 16). Wait 1 hour to let
the condenser side fan blow out the water.
Then...
Open the air inlet and outlet.
Move the heat source away.
Clean the air filter, referring to "Cleaning the Air Filter" section.
Set the cooling temperature at a proper level.
Set the indoor fan speed higher.
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TROUBLESHOOTING