Impecca IWA05KSP User manual

TABLE OF CONTENTS
Introduction ...........................................................................................................................................2
What’s In the Box ...................................................................................................................................3
Warnings ...............................................................................................................................................4
Cautions .................................................................................................................................................5
Important Safety Instructions .................................................................................................................6
Installation Instructions ..........................................................................................................................7
Operation of Power Cord Current Device..............................................................................................11
Air Conditioner Features and Operation Instructions............................................................................11
Care and Cleaning.................................................................................................................................16
Additional Things You Should Know......................................................................................................17
Troubleshooting Tips ............................................................................................................................19
ESTE MANUAL ES TAMBIÉN DISPONIBLE EN ESPAÑOL Y SE PUEDE DESCARGAR EN:
WWW.IMPECCAUSA.COM
THIS MANUAL IS ALSO AVAILABLE IN SPANISH AND CAN BE DOWNLOADED AT:
WWW.IMPECCAUSA.COM

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INTRODUCTION
Congratulations on your purchase of the IMPECCA™ Electronic Controlled Compact Window Air Conditioner. Before
using this product, it is recommended that you familiarize yourself with the features, functions, and operating
procedures described in this manual. Inside you will find many helpful hints on how to use and maintain your air
conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the
lifespan of your air conditioner. You will find many answers to common problems in the chart of troubleshooting tips. If
you review our chart of Troubleshooting Tips first, you may not need to call for service at all.
Features at a Glance
Whisper Quiet Operation
Energy Saver Function
Remote Control with LED
Personal Mapping Temperature Sensor
24 hour Timer
Eco-Friendly Refrigerant
Dripless Technology
Clean Filter indicator
PRECAUTIONS
To prevent injury and/or property damage, please familiarize yourself with the following instructions and safety
precaution. Failure to comply with the instructions and cautions mentioned in this manual may cause harm or
damage. The seriousness is classified by the following indications:
This symbol indicates the possibility of serious injury or death.
This symbol indicates the possibility of injury and/or damage to property.
Never do this.
Always do this.
IMPORTANT:
Always contact an authorized service technician for repair or maintenance of this unit.
This air conditioner is not intended for use by young children or infirm persons without supervision.
Young children should be advised not to operate the air conditioner.
If the power cord is to be replaced, replacement work should only be performed by certified or
authorized technicians.
All electrical work must be performed in accordance with the national wiring standards and should
only be performed by authorized personnel.
Due to slight modifications in production, the instructions, features, and/or descriptions found in this manual might be
slightly different from your product.

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WHAT’S IN THE BOX
1. AC Unit
2. Remote control
3. User’s Guide
4. Remote control user’s guide (not shown)
5. Window Installation Kit (not shown)
2
1
3

- 4 -
WARNINGS
Plug in power plug
properly.
Do not start or stop the unit by
inserting or pulling out the
power plug.
Do not use a damaged or
unspecified power cord.
Failure to do so may cause
electric shock or fire due to
excess heat generation.
Doing so may cause electric
shock or fire due to surges.
If the power cord is damaged, it
must be replaced by the
manufacturer or an authorized
service center or a similarly
qualified person in order to
avoid a hazard.
Do not modify power cord
length or share the outlet
with other appliances.
Never attempt to handle the
power cord or operate the unit
with wet hands or in a damp
environment.
Do not direct airflow directly at
room occupants.
Failure to do so may cause
electric shock or fire due to
excess heat generation.
Serious or deadly injury may
occur due to shock. Equipment
may be damaged due to short-
circuiting.
Continued exposure to direct
airflow can cause damage to
health.
Always ensure effective
grounding of the power
plug.
Do not allow water to run into
internal electric parts.
Always install circuit breaker
and a dedicated power circuit.
Incorrect grounding may
cause electric shock.
Doing so may cause failure of
the unit and/or electric shock.
Incorrect installation may cause
fire and/or electric shock.
Unplug the unit if you
notice strange sounds,
smells, or smoke coming
from it.
Do not use the socket if it is
loose or damaged.
Do not open the unit during
operation.
Doing so may cause fire
and/or electric shock.
Doing so may cause fire and/or
electric shock.
Doing so may cause electric
shock.
Keep firearms and or
explosives away from the
unit.
Do not use the power cord
close to heating appliances.
Do not use the power cord
near flammable gas or
combustible liquids such as
benzene, thinner, gasoline, etc.
Fire and/or explosion may
occur due to excessive heat.
Fire may occur due to
excessive heat.
Fire and/or explosion may
occur due to exposure to
excessive heat.
Ventilate room before operating air
conditioner if there is a gas leakage from
another appliance.
Do not disassemble or modify unit.
Failure to ventilate room may cause explosion
or fire.
Doing so may cause failure and/or electric shock.

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CAUTIONS
When the air filter is to be
removed, do not touch the
metal parts of the unit.
Do not clean the air conditioner
with water.
Ventilate the room well when
used together with a stove, etc.
Injury may occur.
Water may enter the unit and
degrade the insulation. Electric
shock may occur.
Failure to do so may result in an
oxygen shortage.
When the unit is to be
cleaned, switch off the
unit, unplug the unit or
turn off the circuit breaker.
Do not put a pet or house plant
where it will be exposed to
direct airflow.
Do not place obstacles around
air-inlets or inside of air-outlet.
Failure to do so may cause
electric shock or fire due to
excess heat generation.
Serious or deadly injury may
occur due to continuous
exposure of direct airflow.
Doing so may cause failure of
appliance and/or fire due to
overheating.
Stop operation of this unit
during storms or
hurricanes.
When removing the plug from
an electrical outlet, power
down the unit first and do not
pull by the cord.
Always turn off the main power
switch when not using the unit
for extended periods of time.
Failure to do so may result
in damage as water may
seep in or electrical
overload may occur.
Failure to turn off unit first may
result in shock.
Doing so will help preserve the
lifespan of this unit.
Ensure that the installation
bracket is not damaged
due to prolonged exposure
to outdoor elements.
Always insert the filters
securely. Clean filter routinely.
Do not use strong detergents,
waxes, or thinners to clean.
Use a soft cloth instead.
If the bracket is damaged,
the unit may not be
supported properly and
could fall.
Operation without filters may
cause failure. Dirty or clogged
filters will reduce efficiency and
performance.
Appearance may be altered due
to color change or deterioration
of the surface.
Do not place heavy objects
on power cord. Always
ensure that the cord is not
compressed.
Do not drink or allow pets to
drink water drained from the
air conditioner.
Always use caution when
unpacking and installing.
Fire and/or electric shock
may occur.
Water that is discharged from
the air conditioner contains
harmful contaminants that
could cause illness or fatality.
Sharp edges could cause injury.
If water enters the unit, turn off unit, switch off the circuit breaker, and unplug.
Contact a qualified service technician. Do not operate again until the unit has been services or
inspected.

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IMPORTANT SAFETY INSTRUCTIONS
The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire.
Please refer to the “Operation of Current Device” section for more details. In the event that the power supply cord is
damaged, it cannot be repaired. It must be replaced with a new cord.
Power supply cord with 3-prong grounding plug and current detection device
Never cut, remove, or bypass the grounding prong.
Electrical Information
Be sure the electrical service is adequate for the model you have chosen. This information can be found on the serial
plate, which is located on the side of the cabinet and behind the grille.
Be sure the air conditioner is properly grounded. To minimize shock and fire hazards, proper grounding is important.
The power cord is equipped with a three-prong grounding plug for protection against shock hazards.
Do not remove any of the prongs from the power cord.
Your air conditioner must be used in a properly grounded wall receptacle. If the wall receptacle you intend to
use is not adequately grounded or protected by a time delay fuse or circuit breaker, have a qualified electrician install
the proper receptacle.
Ensure the receptacle will be accessible before installing the unit.
Do not run air conditioner without side protective cover in place. This could result in mechanical damage within
the air conditioner.
Do not use an extension cord or an adapter plug.

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INSTALLATION INSTRUCTIONS
Your air conditioner is designed to install in standard double hung windows with opening widths of 23 to 36 inches
(584mm to 914mm) (See Figure 1).
OFFSET
EXTERIOR
WALL
INNER
WINDOW
SILL
INTERIOR
WALL
WINDOW LAYOUT
Lower sash must open sufficiently to allow a clear
vertical opening of the following sizes (see Table 1).
Side louvers and the rear of the AC must have clear
air space to allow enough airflow through the
condenser, for heat removal. The rear of the unit
must be outdoors, not inside a building or garage.
Note: Save original carton and these installation
instructions for future reference. The carton is the
best way to store the unit during winter (or when
the unit will not be used for an extended period of
time).
Mounting Hardware
TOOLS NEEDED:
Phillips Screw Driver, Drill (if pilot holes are needed)
Caution: When handling unit, be careful to avoid
cuts from sharp metal edges and aluminum fins on
front and rear coils.
Top Rail Hardware
Top Rail
3/8” Screws
Packaging
Top Rail
Figure A
Note: Before installing unit, the top rail must be
assembled on the unit.
TOOLS NEEDED: Phillips Screw Driver
1: Remove the air conditioner from the carton and
place on a flat surface.
2: Remove top rail from the rear of the packaging
material as shown in Figure A.
13” min
(330 mm)

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HOW TO INSTALL
Note: Top rail and Sliding Panels at each side are offset to provide the proper pitch to the rear of the unit (5/16”).
This is necessary for proper condensed water utilization and drainage. IF you are not using the Side Panels for any
reason, this pitch to the rear must be maintained.
1. Place unit on the floor, a bench, or a table. There is a Left and Right Window Filler Panel –be sure to use the
proper panel for each side. When installed, the flange for securing the panel in place to the windowsill will be facing
into the room.
FIG.3C
3: Align the hole in the top rail with those in the top
of the unit as shown in Figure B.
4: Secure the top rail to the unit with the 3/8”
screws as shown in Figure C.
Note: For safety reasons, all four (4) screws MUST
be securely fastened.
Hold the Accordion Panel in one hand and
gently pull back the center to free the open
end. See Figure 2
Slide the free end of the panel into the
cabinet as shown in Figure 3A, 3B, and 3C.
Slide the panel down. Be sure to leave
enough space to slip the top and bottom
of the frame into the rails on the cabinet.

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FIGURE 4
2. Keep a firm grip on the air conditioner, and carefully place the unit into the window opening so that the bottom of
the air conditioner frame is against the windowsill (See Fig. 5). Carefully close the window behind the top rail of the
unit.
3. Extend the side panels out against the window frame (See Fig. 6).
Once the panel has been installed on the side of the cabinet,
make sure it sits securely inside the frame channel by making
slight adjustments. Slide the top and bottom ends of the
frame into the top and bottom rails of the cabinet. Figure 4
Note: If storm window blocks AC, see Figure 13
4. Place the frame lock between the frame extensions and
the windowsill (as shown in Fig. 7).
Drive ¾” (19mm) or ½”(13mm) locking screws through the
frame lock and into the sill ( See Fig. 8).
Note: To prevent windowsill from splitting, drill 1/8” (3mm)
pilot holes before driving screws.

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5. Drive ½” (13mm) locking screws through frame holes into window sash (See Fig. 9 and Fig. 10).
Fig. 9 Fig.10
6. To secure lower sash in place, attach right angle sash lock with 3/4” (19mm) or ½” (13mm) screw as
Shown. (See Fig.11).
Fig. 11
7. Cut foam seal and insert in the space between the upper
and lower sashes (See Fig. 12) .
If AC is blocked by storm window
Add wood as shown in Fig. 13, or remove storm window before air conditioner is installed.
If storm window frame must remain in place, be sure the drain holes or slots are not caulked or painted
shut. Accumulated rainwater or condensation must be allowed to drain out.
Sash
Storm window
frame or other
obstruction
1 ½” Min
(38mm)
Board thickness
as required, for
proper pitch to
rear, along
entire sill.
Fasten with
nails or screws.
Removing AC from Window
Turn AC off and disconnect power cord.
Remove sash seal from between windows
and unscrew safety lock.
Remove screws installed through frame
and frame lock.
Close (slide) side panels into frame.
Keeping a firm grip on air conditioner,
raise sash and carefully “rock” air
conditioner backward to drain any
condensated water in the base of the unit.
Be careful not to spill any remaining water
while lifting unit from the window.

- 11 -
OPERATION OF POWER CORD CURRENT DEVICE
The power supply cord contains a current device that senses damage to the power cord. To test your power supply cord
do the following:
1. Plug in the Air Conditioner.
2. The power supply cord will have TWO buttons on the plug head. Press the TEST button, you will notice a click
as the RESET button pops out.
3. Press the RESET button, again you will notice a click as the button engages.
4. The power supply cord is now supplying electricity to the unit. (On some products this it also
indicated by a light on the plug head.)
NOTES:
Do not use the current device to turn the unit on or off.
Always make sure the RESET button is pushed in for correct operation.
The power supply must be replaced if it fails reset when either the TEST button is pushed, or if it cannot be
reset. A new one can be obtained by contacting technical support.
If power supply cord is damaged, it cannot be repaired. It MUST be replaced by one obtained from the
product manufacturer.
AIR CONDITIONER FEATURES AND OPERATION INSTRUCTIONS
Before you begin, thoroughly familiarize yourself with the control panels as shown below and all its functions, then
follow the symbol for the functions you desire. The unit can be controlled by the unit control panel located on the front
of the device or with the remote controller.
UNIT CONTROL PANEL (1)
UNIT CONTROL PANEL (2)
Adjusts Temperature
or Time
Activates Timer
Check Filter Reset
button
Sets Mode
Energy Saver Mode
Adjusts Temperature
or Time
Displays Temperature
or Time
Clean Air Mode
(some models only)
Sleep Mode
Turns Unit On or Off
PMTS Indicator
(some models only)
Set Fan Speed
PMTS
PMTS

- 12 -
Note: The following instructions are accessed by pressing the buttons located on the Unit Control Panel. The same
instructions can be used via the remote control.
Power On/Off:
Change Temperature Setting:
To Adjust Fan Speeds:
Press the On/Off button
Press or hold either Left () or Right () button until the desired temperature
is seen on the display. This temperature will be automatically maintained
anywhere between 62° F (17° C) and 86° F (30° C).
If you want the display to read the actual room temperature, refer to the note
“To Operate on Fan Only”.
Press to Raise Temperature
Press to Lower Temperature
Press to select appropriate fan speed
Select the Fan Speed in four steps: Auto, Low, Med or High. Each time the
button is pressed, the fan speed mode is shifted. For some models, the fan
speed can not be adjusted under HEAT mode. On Dry mode, the fan speed
is controlled at Low automatically.
PMTS
PMTS

- 13 -
To Select the Operating Mode:
To Use the Energy Saver Feature:
Press the Mode Button
To choose operating mode, press the Mode button. Each time you press the
button, a mode is selected in a sequence that goes from AUTO, COOL, DRY, and
FAN.The indicator light beside will be illuminated and will remain on once the
mode is selected.
To operate on Auto Feature: When you set the air conditioner in AUTO mode, it
will automatically select cooling, heating (some models), or fan only operation,
depending on the current room temperature and the target temperature you
have set. The air conditioner will control room temperature automatically. In
this mode, the fan speed cannot be adjusted.
To operate on Fan Only: Use this function only when cooling is not desired, such as for room air circulation or to exhaust
stale air (on some models). Remember to open the vent during this function, but keep it closed during cooling for
maximum cooling efficiency. You can choose any fan speed you prefer.
During this function, the display will show the actual room temperature, not the set temperature as in the
cooling mode. In Fan Only mode, the temperature is not adjusted.
To operate on Dry mode: In this mode, the air conditioner will generally operate in the form of a dehumidifier. Since the
conditioned space is a closed or sealed area, some degree of cooling will continue.
Press the Energy Saver Button
Energy Saver Feature: This function is available on COOL mode. The fan will
continue to run for 3 minutes after the compressor shuts off. The fan then cycles
on for 2 minutes at 10-minute intervals until the room temperature is above the
set temperature, at which time the compressor turns back on and Cooling Starts.
PMTS
PMTS

- 14 -
To Use the Sleep Feature:
To Use the Timer Start/Stop Feature:
To Use the Check Filter Feature:
Press the Sleep Button
Sleep Feature: In this mode the selected temperature will increase by 2°F (or
2°C) 30 minutes after the mode is selected. The temperature will then increase
by another 2°F (or 2°C) after an additional 30 minutes. This new temperature will
be maintained for 6 hours before it returns to the originally selected
temperature. This ends the Sleep mode and the unit will continue to operate as
originally programmed. The Sleep mode program can be cancelled at any time
during operation by pressing the Sleep button again.
When the unit is on or off, press the Timer button. The TIMER ON indicator light
illuminates. It indicates the Auto Start program is initiated.
-When the time of TIMER ON is displayed, press the Timer button again, the
TIMER OFF indicator light illuminates. It indicates the Auto Stop program is
initiated.
-Press or hold the UP or DOWN button to change the Auto time by 0.5 hour
increments, up to 10 hours, then at 1 hour increments up to 24 hours. The
control will count down the time remaining until start.
-The selected time will register in 5 seconds, and the system will automatically
revert back to display the previous temperature setting or room temperature
when the unit is on(when the unit is off, there is no display).
-Turning the unit ON or OFF at any time or adjusting the timer setting to 0.0
will cancel the Auto Start/Stop timed program.
Press the Check Filter Button
This feature is a reminder to clean the Air Filter for more efficient operation. The
LED (light) will illuminate after 250 hours of operation. To reset after cleaning the
filter, press the Check Filter button and the light will go off.
PMTS

- 15 -
To Use the Clean Air Feature (Only available on some models):
Displays
PMTS –Personal Mapping Temperature Sensor
Press the Clean Air Button
Press the Clean Air button. The ion generator is energized and will help to remove
pollen and impurities from the air, trapping them in the filter.
The display panel shows the set temperature in Celsius or Fahrenheit and the Auto-
timer settings. While in Fan Only mode, it shows the current room temperature.
Error Codes:
AS –Room temperature sensor error - Unplug the unit and plug it back in. If error
repeats, call for service. Note: In Fan Only mode, it will display “LO” or “HI”.
● –Evaporator temperature sensor error-Unplug the unit and plug it back in. If
error repeats, call for service. NOTE: ●is displayed as shown in the left picture.
HS –Electric heating sensor error-Unplug the unit and plug it back in. If error
repeats, call for service.
Light flashes on control panel when activated.
NOTE: This feature can only be activated from the remote control.
When activated, the remote control serves as a remote thermostat
allowing for the precise temperature control at the location of the remote
control.
To activate the PMTS feature, point the remote control towards the unit
and press the PMTS button. The remote displays the actual temperature at
the location of the remote control. The remote control will send this signal
to the air conditioner every 3 minutes until the PMTS button is pressed
again. If the unit does not receive the PMTS signal after more than 7
minutes, the unit will beep to indicate that the PMTS mode has ended.
PMTS

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CARE AND CLEANING
CAUTION
Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the unit before
cleaning to prevent shock or fire hazards.
Air Filter Cleaning
The air filter should be checked at least once a month to
see if cleaning is necessary. Trapped particles in the filter
can build up and cause an accumulation of frost on the
cooling coils.
Remove the filter by sliding it out from the right
hand side to the Vent Closed position (where
applicable).
Wash the filter using liquid dishwashing detergent
and warm water.
Rinse filter thoroughly.
Gently shake excess water from the filter. Be sure
the filter is thoroughly dry before replacing.
Note: Instead of washing, you may vacuum the filter
clean.
Note: Never use hot water over 40° C (104° F) to clean
the air filter. Never attempt to operate the unit without
the air filter.
Cabinet Cleaning
Be sure to unplug the air conditioner to prevent
shock or fire hazard. The cabinet and front may be
dusted with an oil-free cloth or washed with a
cloth dampened in a solution of warm water and
mild liquid dishwashing detergent. Rinse
thoroughly and wipe dry.
Never use harsh cleaners, wax or polish on the
cabinet front.
Be sure to wring excess water from the cloth
before wiping around the controls. Excess water
in or around the controls may cause damage to
the air conditioner.
Plug in air conditioner.
Winter Storage
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 the original carton.

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ADDITIONAL THINGS YOU SHOULD KNOW
Now that you have mastered the operating procedure, here are more features in your control that you should become
familiar with.
The Cool circuit has an automatic 3 minute time delayed start if the unit is turned off and on quickly. This
prevents overheating of the compressor and possible circuit breaker tripping. The fan will continue to run during
this time.
The control is capable of displaying temperature in degrees Fahrenheit or degrees Celsius. To convert from one
to the other, press and hold the Left and Right Temp/Timer buttons at the same time, for 3 seconds.
Normal Operating Sounds
NOTE: This air conditioner is designed to be operatd under the following conditions:
Cooling Operation
Outdoor Temp:
18°- 43°C (T1 Environment)
21° - 52°C (T3 Environment)
Indoor Temp:
17°- 32°C (T1 Environment)
17°- 32°C (T3 Environment)
Heating Operation
Outdoor Temp:
-5°- 24°C (T1 Environment)
-7°- 24°C (T3 Environment)
Indoor Temp:
0°-27°C (T1 Environment)
0°-30°C (T3 Environment)
Performance may be reduced if unit is operated above or below these operating temperature ranges.
High Pitched Chatter
High efficiency compressors may have a high
pitched chatter during the cooling cycle.
Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan.
Vibration
Unit may vibrate and make
noise because of poor wall or
window construction or
incorrect installation.
Pinging or Switching
Droplets of water hitting
condenser during normal
operation may cause pinging or
switching sounds.
Gurgle/Hiss
Gurgling or hissing noise
may be heard due to
refrigerant passing
through evaporator
during normal
operation.

- 18 -
Air Directional Louvers
The louvers will allow you to direct the airflow Left or Right as
needed.
Move the levers from side to side until the desired airflow
direction is obtained.
Lever
Air Direction

- 19 -
TROUBLESHOOTING TIPS
Before calling for service, review this list. It may save you time and expense. This list includes
common occurrences that are not the result of defective workmanship or materials in this
appliance.
PROBLEM
SOLUTION
Air conditioner does not start.
1. Wall plug may be disconnected. Push plug firmly into outlet.
2. House fuse blown or circuit breaker tripped. Replace fuse
with time delay type of fuse or reset circuit breaker.
3. Plug Current Device tripped. Press the RESET button.
4. Control is OFF. Turn Control ON and set to desired setting.
Air from unit does not feel cold enough.
1. Room temperature below 17°C (62° F). Cooling may not
occur until room temperature rises above 17° C (62° F).
2. Temperature sensing element touching cold coil, located
behind air filter. Straighten tube away from coil.
3. Reset to a Lower temperature.
4. Compressor shut-off by changing modes. Wait
approximately 3 minutes and listen for compressor to
restart when in the COOL mode.
Air conditioner cooling, but room is too
warm-ice forming on cooling coil behind
decorative front panel.
1. Outdoor temperature below 18°C (64°F). To defrost the coil,
set to FAN ONLY mode.
2. Air filter may be dirty. Clean filter. Refer to Care and
Cleaning section.
3. Thermostat set too cold for night-time cooling. To defrost
the coil set to Fan Only mode and then set temperature to a
higher setting.
Air conditioner cooling, but room is too
warm- NO ice forming on cooling coil
behind decorative front panel.
1. Dirty air filter-air restricted. Clean air filter. Refer to Care
and Cleaning section.
2. Temperature is set too high. Set temperature to a lower
setting.
3. Air directional louvers positioned improperly. Position
louvers for better air distribution.
4. Front of unit is bloked by drapes, blinds, furniture, etc. –
restricts air distribution. Clear blockage from the front of
the unit.
Air conditioner turns on and off rapidly.
1. Dirty air filter-air restricted. Clean air filter. Refer to Care
and Cleaning section.
2. Outside temperature extremely hot. Set FAN speed to a
higher setting to bring air past cooling coils more frequently.