Troubleshooting Tips.
Possible Causes
What To Do
Air conditioner
The air conditioner
* Hake sure the air conditioner plug is pushed
does not start
is unplugged,
completelg into the outlet.
The fuse is blown/circuit
*Check the house fuse/circuit breaker box and replace
breaker is tripped,
the fuse or reset the breaker.
Power failure.
.The unit will automaticallg restart in the settings last
used after the power is restored.
• There is a protective time delag (approximatelg
3 minutes) to prevent tripping of the compressor
overload. For this reason, the unit mag not start
normal cooling for 3 minutes after it is turned
back on.
The current interrupter
* Pressthe RESET button located on the power cord plug.
device is tripped.
. If the RESETbutton will not stag engaged, discontinue
use of the air conditioner and contact a qualified
service technician.
Air conditioner does
Airflow is restricted.
* Hake sure there are no curtains, blinds or furniture
not cool as it should
blocking the front of the air conditioner.
The temp control may
• Turn the temperature knob to a higher number.
not be set correctly.
The air filter is dirty.
*Clean the filter at least everg 30 dogs.
Seethe Care and Cleaning section.
The room may have been hot.
.When the air conditioner is first turned on, gou need
to allow time for the room to cool down.
Cold air is escaping.
*Check for open furnace registers and cold air returns.
Cooling coils have iced up.
*See "Air conditioner freezing up" below.
Air conditioner
Ice blocks the air flow
*On models with control knobs,set the mode control at
freezing up
and stops the air conditioner
High Fan or High Cool with the Temp at ! or 2.
from cooling the room.
Water drips outside
Hot, humid weather.
*This is normal.
Water drips indoors
The air conditioner
is not
* For proper water disposal, make sure the air conditioner
tilted to the outside,
slants slightlg from the case front to the rear.
Water collects in
base pan
Moisture removed from air
and drains into base pan.
*This is normal for a short period in areas with little
humiditg; normal for a longer period in verg humid areas.
Normal
Operating
Sounds
You mag hear a pinging noise caused bg
water being picked up and thrown against the
condenser on raing dogs or when the humiditg
is high. This design feature helps remove
moisture and improve efficiencg.
You mag hear the thermostat click when the
compressor cgcles on and off.
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Water will collect in the base pan during
high humiditg or on raing dags. The water
mag overflow and drip from the outdoor side
of the unit.
The fan mag run even when the compressor
does not.
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