Possible Causes What To Do
Air conditioner Airflow is restricted. •Make sure there are no curtains, blinds or
does not cool fumiture blocking the front of the air conditione_
as it should The temp control may • On models with touch pads: In COOL mode,
not be set correctly, press the DECREASEYpad.
• On modes with control knobs, turn the
temperature knob to a higher number.
The air filter is dirty. • Clean the filter at least every 30 days. See the
Operoting Instructions section.
The room may have been • When the air conditioner is first turned on you
hot. need to allow time for the room to cool down.
Cold air is escaping. • Check for open furnace and cold
air retums.
• Set the air conditioners vent to the closed
Coofing coils have iced • See "Airconditioner freezing up"below.
up.
Air conditioner Ice blocks the air flow and • On models with control knobs, set the mode
freezing up stops the air conditioner control at HIGH FAN or HIGH COOL with the
from cooling the room. temp at 1 or 2.
• On models with touch pads, set the controls at
HIGH (F3) FAN or HIGH (1=3)COOL and set the
thermostat to a higher temperature.
This is normal
Water drips outside Excessively hot and humid •
weather.
Water drips indoors The air conditioner is not • For proper water disposal, make sure the air
tilted to the outside, conditioner slants slightly from the case front to
the rea_
Water collects in Moisture is removed from • This is normal for a short period in areas with
base pan indoor air and drains into little humidity; normal for a longer period in very
rear of a cabinet where a humid areas.
fan blows it against the
outdoor condenser coil.
Normal Operating [] You may hear a pinging noise caused by water being picked up and thrown
Sounds against the condenser on rainy days or when the humidity is high. This design
feature helps remove moisture and improve efficiency.
[] You may hear the thermostat click when the compressor cycles on and off
[] Water will collect in the base pan during high humidity or on rainy days. The
water may overflow and drip from the outdoor side of the unit.
[] The fan may run even when the compressor does not.
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