User Manual Frigidaire FFTA1233S1 12,000 btu built-in room air conditioner

For most air conditioners, the filter can be found by opening
the front panel. Since it’s a reusable filter, you can simply
remove and clean using warm, soapy water. After cleaning,
allow the filter to dry thoroughly before replacing it. You
may also vacuum the air filter to remove excess dirt and
particles.

When this feature is on, the electronic air purifier is energized
to remove pollen and impurities from the air. To cancel this
feature, press the Clean Air button.

Room Air Conditioners, during operation, may make noise. It is
normal to hear ‘high pitch chatter’ a sound of rushing air,
gurgle/hiss, pinging or swishing and vibration. These are all
normal.

If you plan to store the air conditioner during the winter, remove
it carefully from the window according to the installation
instructions. Cover it with plastic or return it to its original
carton.

For all new ENERGY STAR products the EPA has regulated
that all ENERGY STAR air conditioners must be factory set
to Energy Saver (Econ) mode.
If you turn the room air conditioner off in cool mode, and
restart the unit it will default back into Energy Saver mode.
You may select out of Energy Saver mode by selecting the
mode button, however we recommend using the feature to
help save energy.