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Operating Instructions
Adjusting Airflow Direction
Adjusting airflow direction (the path taken by air blowing
out of air discharge vent) can eliminate hot or cold spots
in conditioned area, reduce drafts, and speed cooling or
heating of area.
Airflow direction is determined by the air discharge vent
louvers. To adjust airflow direction, move louvers in the
desired direction. On mini chassis models, louvers can be
adjusted left or right. On small and large chassis units,
louvers are adjustable up, down, left, and right.
Energy Saving Tips
Like all electric appliances, room air conditioners
consume energy. The amount of energy used by a
particular unit depends on several factors, including size
(BTUs) of air conditioner, indoor and outdoor
environmental conditions (temperature/humidity), and the
level of cooling or heating desired. To reduce the energy
consumed by this air conditioner:
• Keep air conditioner filter, evaporator coil, and
condenser coil clean and free of obstructions. See Care
and Maintenance section of manual.
• Increase insulation in walls and ceilings.
• Close all heating and ventilation diffusers or vents
(including furnace cold air return vent) in area being
conditioned.
Care and Maintenance
Maintenance Schedule
!
WARNING
To avoid death or personal injury due to electrical
shock, unplug power cord before cleaning or
performing maintenance on this device.
Maintenance Required
Inspect/clean air filter.
Inspect/clean air discharge
louvers, return air grille.
Inspect louvers on outer case
for obstructions.
Inspect condenser coil.
Table 2. Maintenance Schedule
Procedure
Remove air filter and inspect. Clean if required, then replace.
NOTE: Never operate air conditioner with filter removed.
Inspect air discharge louvers and return air grille
for dust and dirt accumulation. Clean if necessary.
NOTE: Inspect more often in dusty environments.
Inspect louvers on outer case and remove any obstructions.
Inspect condenser coil for dirt, bent fins, and other
obstructions. Clean/repair if necessary.
NOTE: Inspect more often in dusty environments.
8
• Close drapes or blinds on windows receiving direct
sunlight (when cooling). Install window coverings or
awnings on windows not currently covered.
• Make sure attic is adequately ventilated.
• Avoid using heat producing appliances (when cooling)
during hottest parts of the day.
Sounds Heard During Normal Operation
Certain sounds may be made by the air conditioner when
it is running, especially in a cooling mode. Some sounds
that may be heard include:
• Water splashing onto condenser; caused by slinger ring
(attached to condenser fan). Slinger ring picks up
condensate in base pan and sprays it on condenser to
increase efficiency of unit.
• Compressor cycling on. It may seem as if compressor
runs more often than other (older) air conditioner
models. The high efficiency compressors used in new
Amana Room Air Conditioners run more frequently, but
consume less energy than older, less efficient
compressors.
• Airflow from air discharge vent. If sound is distracting,
try adjusting louvers on discharge vent, moving objects
that may be obstructing airflow, or reducing fan speed.
Room air conditioners are designed and manufactured to
provide years of dependable service when properly cared
for and maintained.
Table 2, Maintenance Schedule, shows the maintenance
necessary to keep the unit operating at peak efficiency.
Most maintenance can be performed using common
tools, equipment, and products. See the Maintenance
Procedures paragraphs for instructions.
Frequency
Weekly
Weekly
Monthly
Annually
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