13
ENERGY SAVING TIPS
Your Carrier air conditioner is designed to operate
efficiently and save on energy costs. Follow these
recommendations for even greater energy savings:
•Select the warmest thermostat setting that will suit
your comfort needs and leave the thermostat at that
setting.
•Keep the air filter clean (clean approximately every
30 days).
•Use drapes, curtains, or shades to keep direct sun-
light from heating the room.
•Do not obstruct the front panel air intake. Do not
obstruct the top air discharge. Allow air to circulate
freely around the air conditioner.
•Start your air conditioner before outdoor tempera-
ture, cooking heat, or groups of people make the
room hot and uncomfortable. This avoids an initial
period of discomfort while the air conditioner is cool-
ing the room.
•When outdoor temperature is cool enough, use the
FAN ONLY setting. This circulates indoor air, pro-
vides comfort, and utilizes less electricity than when
operating in cooling modes.
MAINTENANCE
When servicing the air conditioner, make sure the
mode is set to OFF and the unit is unplugged from the
electrical outlet.
CLEAN FILTER
Normally, the air filter should be cleaned every
30 days. The filter is highly efficient in removing air-
borne particles. More frequent cleaning may be
required in areas with low outdoor and indoor air
quality.
To remove the filter, grasp the filter handle tabs on
the right center of the front inlet grille and slide the
filter out to the right. The filter may be vacuumed or
washed by hand in warm water. Use of a mild deter-
gent is recommended. Dry the filter thoroughly after
washing. Replace the air filter by sliding it back into
the filter slot. Do not operate unit without filter in
place.
CLEAN FRONT PANEL
The front panel may be cleaned after it is removed
from the air conditioner. Wash the panel by hand with
warm water and a mild soap. Be sure to thoroughly
dry the panel before reinstalling. Never pour water
directly on the unit. Do not use gasoline, thinner, or
other chemicals to clean unit.
CLEAN BASEPAN
The basepan may need to be cleaned if there is a build-
up of mold, mildew, or algae that could cause unpleas-
ant odors. When outdoor humidity is high, condensate
may not fully evaporate from basepan during normal
operation. To clean the basepan, run the air condi-
tioner in Fan Only mode for 4 to 6 hours to remove
condensate. Remove the front panel. Use bleach or
other cleaner to remove mold, mildew, or algae from
basepan. Replace front panel.
CARE OF THE REMOTE CONTROL
The remote control should last indefinitely with proper
care. Do not expose the remote control to direct heat.
Do not spill liquids or place heavy objects on the
remote control. Make sure the signal from the remote
control to the air conditioner is unobstructed.
REMOTE CONTROL BATTERY
REPLACEMENT
If the remote control stops working or if the display
becomes dim, the batteries should be replaced. Use 2
AAA (1.5 volt) batteries. Do not use rechargeable bat-
teries. Do not mix old batteries with new ones.
To replace the battery, find the small tab on the back
of the remote control. See Fig. 27. With a fingernail or
screwdriver, slide out the battery cover using the tab.
Remove and recycle the old batteries. Insert the new
batteries, ensuring that the (+) and (-) of the batteries
are matched correctly. Gently slide the battery cover
back into the remote control.
NOTE: If battery replacement is done within 1
minute, the remote control will keep its original pre-
settings.
FIGURE 27 — BATTERY REPLACEMENT
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