EdgeStar AP12005ECO User manual

Portable Air Conditioner
Owner’s Manual
For more information on other great EdgeStar products on the web, go to http://www.edgestar.com
AP12005ECO

Important Safety Information
Improper handling can cause serious damage to the appliance and/or to the
user.
This portable air conditioner is not intended for use by children. Children should
be supervised to ensure that they do not play with this product.
Your portable air conditioner is supplied with a Leakage-Current
Detection and Interruption (LCDI) safety plug. This device provides
protection to reduce the risk of fire due to arcing faults in the power
supply cord. Before using your portable air conditioner, follow the
instructions below to ensure that the LCDI plug is working properly:
1. Plug the power cord to a grounded outlet.
2. Press the TEST button on the LCDI plug. This should trip the
plug and cut the power to the air conditioner. If the plug does not
trip and you are able to turn on the unit, please contact EdgeStar
support.
DO NOT USE YOUR PORTABLE AIR CONDITIONER IF THE TEST FAILS.
Press the RESET button to start using your air conditioner.
Do not use the TEST and RESET buttons as an ON/OFF switch.
Electrical Safety
This unit is designed for indoor use only.
Do not use the unit in extremely humid or wet environments.
Do not wet the housing or control panel.
Do not pull the unit by the cord.
Always turn the unit off and unplug it from the socket when cleaning.
Unplug the unit if it is not going to be used for a long period of time.
Do not operate the unit with a damaged plug or a loose socket.
Use only the correct power supply with appropriate amperage.
If the power cord is damaged, it must be replaced by the manufacturer,
a service agent, or qualified technician.
Do not remove any part of the casing unless instructed by an
authorized technician.
General Safety
This portable air conditioner is not intended to be used by children.
Do not allow children to play with the controls or drop any objects into
the air outlets or vents.
Do not place objects or let any person sit on top of the unit.
Only use in the upright position on a flat, level surface and provide at
least 20 inches of clearance from any walls or objects.
Route the power cord carefully to avoid a tripping hazard.
This unit is intended for domestic use only. Do not use the portable air
conditioner for industrial or commercial use. Any other use may
invalidate the warranty.
RESET
TEST

EdgeStar Portable Air Conditioner ii
Table of Contents
IMPORTANT SAFETY INFORMATION.................................................................I
TABLE OF CONTENTS........................................................................................II
INTRODUCTION ...................................................................................................1
PARTS IDENTIFICATION.....................................................................................2
BACK VIEW..........................................................................................................2
FRONT VIEW........................................................................................................2
INSTALLING THE CARBON FILTER...................................................................3
WINDOW KIT INSTALLATION INSTRUCTIONS.................................................4
PREPARATIONS FOR INSTALLING THE WINDOW KIT..................................................4
INSTALLING THE GRATED ADAPTER........................................................................5
INSTALLING THE WINDOW PLATES..........................................................................6
ATTACHING THE DUCT CONNECTORS TO THE EXHAUST HOSE..................................7
CONNECTING THE DUCT CONNECTOR TO THE UNIT.................................................8
CONNECTING THE DUCT CONNECTOR TO THE GRATED ADAPTER .............................8
REMOTE CONTROL OVERVIEW ......................................................................10
INSTALLING THE BATTERIES ................................................................................10
REMOTE CONTROL LCD INDICATORS...........................................................11
OPERATING THE REMOTE CONTROL............................................................12
POWER .............................................................................................................12
AUTO-RESTART:................................................................................................12
COOLING MODE.................................................................................................12
DEHUMIDIFYING MODE.......................................................................................12
FAN ONLY MODE ...............................................................................................13
AUTOMATIC MODE .............................................................................................13
FAN SPEED........................................................................................................13
CLOCK ..............................................................................................................13
TIMER ...............................................................................................................14
How to set the unit to automatically turn on................................................14
How to set the unit to automatically turn off................................................14
FRONT PANEL LIGHTS AND CONTROLS.......................................................14
FRONT PANEL LIGHTS........................................................................................14
FRONT PANEL CONTROLS ..................................................................................14
ENERGY SAVING GUIDE...................................................................................15
MAINTENANCE ..................................................................................................16
CLEANING THE UNIT ...........................................................................................16
CLEANING THE PRE-FILTER.................................................................................16
PREPARATION FOR STORAGE .............................................................................16
TROUBLESHOOTING ........................................................................................17
TROUBLESHOOTING CONTINUED .........................................................................18
SPECIFICATIONS...............................................................................................19
EDGESTAR LIMITED WARRANTY ...................................................................20

1
Introduction
Thank you for purchasing this EdgeStar portable air conditioner. We are glad you
chose us. We believe that your purchase of this product opens a relationship
between you and EdgeStar. We will provide the customer support needed to
nurture that relationship.
This manual contains important information regarding the proper installation, use
and maintenance of your portable air conditioner. Following this manual will
ensure that your product will work at its peak performance and efficiency.
Please save the original product packaging in case you need to safely transport
your portable air conditioner.
For Your Records:
Please write down the model number and serial number
below for future reference. Both numbers are located on the
ratings label on the back of your unit and are needed to
obtain warranty service. You may also want to staple your
receipt to this manual as it is the proof of your purchase, and
is also needed for service under your warranty.
Model Number:
Serial Number:
Date of Purchase:
To better serve you, please do the following before contacting customer service:
If you received a damaged product, immediately contact the dealer that
sold you the product.
Read and follow this instruction manual carefully to help you install, use
and maintain your portable air conditioner.
Read the troubleshooting section of this manual as it will help you
diagnose and solve common issues.
Visit us on the web at http://www.edgestar.com for product guides,
additional troubleshooting resources and up-to-date information. If you
need service, our friendly customer service representatives are available
via email at [email protected] or by telephone at 1 (866) 319-
5473.

EdgeStar Portable Air Conditioner 2
Parts Identification
Back View
Front View
A
ir Intake
Pre-filte
r
A
ir Intake
Exhaust Outlet
Power Cord
Drain Port
Caste
r
Handle
Remote Control
Indicator Li
g
ht Button
Power Button

3
Installing the Carbon Filter
Your portable air conditioner ships with a pre-filter and an activated
carbon filter. The carbon filter will help remove contaminates and
odors from the air. It is recommended you replace the carbon filter
every two to three months, or as needed. It is necessary to clean
the pre-filter periodically. Follow the steps below to install the
carbon filter:
1. Pull the handle on the pre-filter straight up.
CAUTION: Never operate
the air conditioner without
the pre-filter attached.
2. Place the activated carbon filter on the pre-filter.
3. Secure the carbon filter to the pegs on the filter frame.
4. Insert the assembled pre-filter into the back of the unit.
Pegs
Carbon filte
r
Pre-filte
r

EdgeStar Portable Air Conditioner 4
Window Kit Installation Instructions
You must vent your portable air conditioner when running in it
cooling mode. Your unit includes a window exhaust kit that can be
used to vent the unit out a window.
Before you begin, make sure you have all the parts necessary for
installation.
Window Kit Parts List:
If you have multiple windows, choose one that is near an electrical
outlet that will be able to provide sufficient power to your unit. See
the power requirements listed on the product label printed on the
side, or on the back of your portable air conditioner.
Your window kit can be installed on a horizontal or vertical sliding
window as shown in the following pictures:
Follow the instructions on the next pages to install the window kit.
Preparations for installing
the window kit
4 Screws
1 Exhaust Hose
2 Duct Connectors
1 Grated Adapter
1 Exhaust Cover
1 Window Kit Plate with Hole
1 Window Kit Plate
NOTE: You may need to
contact your electrician if
your room’s circuit is not
able to power your unit.
NOTE: Exhaust Covers
may be attached to the
Grated Adapters. You
may need to twist and pull
apart to separate them.

5
Installing the grated adapter
1. Insert the round grated adapter through the back
grooved side of the window kit plate with hole.
2. Secure the grated adapter by fastening the screws from
flat side of the window kit plate to the holes on the grated
adapter.




EdgeStar Portable Air Conditioner 6

Installing the window plates
3. Open your window and place the window kit with
grooved side facing outward on the window sill. Then, slide
the window kit plate to fit the width of the window. You can
use screws to secure the window kit plate from sliding.
4. Lower the window to secure the window kit in place. You
may need to use duct tape to better secure the window kit.
CAUTION: Secure your
window by using window
locks. Please contact your
EdgeStar retailer to
purchase window locks.




7
Attaching the duct
connectors to the exhaust
hose A.
B.
5. Attach the connectors to the hose:
A. Extend the ends of the exhaust hose
B. Thread the duct connector on by turning it clockwise until
it stops.
20”
6. Roll the unit towards the window kit. Leave a space that
is at least 20 inches to the wall.





EdgeStar Portable Air Conditioner 8
After you have installed the exhaust hose and window kit, you can
plug in your portable air conditioner and start using it.
Connecting the duct
connector to the unit
Connecting the duct
connector to the grated
adapter
7. Align the slots on the duct connector to the tabs and
snap into the back of the unit.
8. Align the slots on the duct connector to the tabs on the
grated adapter and snap in place.




9
Your portable air conditioner is designed to exhaust condensate
water that is collected from the air. This water, in either gaseous or
droplet form, will be expelled out the exhaust port of the unit.
Please take this into account when deciding how to vent it.
1. The exhaust hose supplied with the portable air conditioner can
be extended up to 48 inches; however for maximum efficiency, use
the shortest length possible.
2. Try to prevent any kinks or bends in the exhaust hose. Kinks or
bends may trap exhaust air which can radiate heat into the room or
potentially cause the portable air conditioner to overheat and shut
itself off.
3. The exhaust hose supplied with the portable air conditioner has
been specifically designed for this air conditioner. Do not lengthen
the hose by adding additional hoses or attachments or replace it
with any other hose.
Do not lengthen the
exhaust hose by adding
additional hoses or
attachments.
Warning: Longer hoses are not recommended.
Draining the Unit
When the portable air conditioner is in cooling mode, or dehumidify
mode, it will remove moisture from the air. The condensed water
from the air will be collected in an internal reservoir and will be
evaporated and exhausted out of the exhaust hose. However, in
very humid conditions, the internal reservoir may fill completely.
This causes the air conditioner to turn off to avoid overflowing the
internal reservoir. The WATER indicator will light up on the Control
Panel.
Direct drainage
1. Remove the rubber drain plug from the drain port.
2. Connect a drain hose to the drain port.
The portable air conditioner will now drain through the drain hose.
Please note that this unit has no drain pump; all water will drain
with gravity only, i.e., only “downhill.”
Notes about the Exhaust
hose

EdgeStar Portable Air Conditioner 10
Remote Control Overview
1) Remove the cover on the back of the remote control.
2) Insert the batteries with the (+) and (-) ends pointing in the
correct direction.
3) Slide the cover back on.
Installing the batteries
Button Function
Power Powers the unit on or off.
Fan Speed Sets the fan speed. The Automatic,
High, Medium or Low indicator will
appear depending on the mode you set.
Mode
Sets the mode. The Automatic,
Cool, Dehumidify and Fan
indicator will appear depending on the
mode you set.
(Down) Decreases the Temperature, Timer, or
Clock settings.
(Clock) Used to set the remote control clock
Timer Used to enable the timer.
C/F Switches the temperature between
Celsius/Fahrenheit
(Up) Increases the Temperature Timer, or Clock
settings.
Power Button
Fan Speed Button
Mode Button
Down Button
Clock Button
Timer Button
Celsius/Fahrenheit Button
Up Button
LCD Display
C/F
CAUTION: Use only AAA batteries. Remove the batteries if the remote control will not be used for
one month or longer. Do not attempt to recharge batteries not designed to be recharged. All
batteries should be replaced at the same time. Do not mix old and new batteries. Do not dispose of
batteries in a fire as they may explode.

11
Remote Control LCD Indicators
Indicators
Transmitter
Appears when the Power or Timer button is signaling the unit.
Fan Speed Shows the set fan speed between
Automatic, High, Medium and Low.
Mode Shows the set mode between Automatic,
Cooling, Dehumidify, Fan Only.
Temperature Setting
Shows the set temperature.
Fahrenheit and
Celsius Shows if the set temperature is in Fahrenheit or Celsius.
Clock Shows the Clock’s time. The remote control
has a 24-Hour clock.
Timed Hours Shows the number of timed hours when the
Timer is enabled.
Timer Shows if the On Timer or Off Timer is enabled.
Mode Indicator Function
Automatic The unit will cool, dehumidify or heat (some
models) depending on the ambient
temperature. The mode and fan speed
changes automatically. The front panel lights
will change to reflect the running mode.
Cooling The unit will cool. The front panel lights will be
blue.
Dehumidify The unit will remove moisture from the air. The
front panel lights will be yellow.
Fan Only The unit will run as a fan and circulate air. The
front panel lights will be green.
Fahrenheit and
Celsius Indicator
Timer Indicator
Timed Hours
Clock Indicator
Mode Indicators
Speed Indicators
Transmitter Indicator
Temperature Setting Indicator

EdgeStar Portable Air Conditioner 12
Operating the Remote Control
Use the Power button to turn the portable air conditioner on and off.
By default when you first use the power button, the unit will begin to
operate in cooling mode and the front panel will be illuminated in blue.
The unit will remember the last used mode/settings if you shut down and
restart.
Auto-Restart: If power to the unit is interrupted, the air conditioner will
restart itself in its last used mode/settings once power is restored. The
compressor will restart after 3 minutes.
Cooling mode cools and dehumidifies the air. If the ambient temperature
drops below the temperature you selected, the compressor turns off and
the unit functions with the fan only. When the temperature rises above the
temperature you selected, the compressor turns on again. The front panel
lights will be blue.
Whether your desired temperature can actually be reached depends on
the ambient conditions. The room temperature remaining above the set
temperature is normal.
To operate the unit in cooling mode:
1) Make sure the power cord is plugged into a power outlet.
2) Press the Power button on the remote control.
3) Press the Mode button until the cooling indicator is selected.
4) Select the fan speed by using the Speed button.
5) Set the thermostat by using the Up and Down buttons. The
thermostat is adjustable between 64°F - 90°F in one degree increments.
You can switch between Fahrenheit and Celsius by pressing the
button.
During the Dehumidifying mode, the unit will condense water out of the air
and exhaust it through the exhaust hose. The ambient temperature in the
room will probably drop by a few degrees while using the Dehumidifying
mode. The front panel lights will be yellow.
To operate the unit in dehumidifying mode:
1) Make sure the power cord is plugged into a power outlet.
2) Press the Power button on the remote control.
3) Press the Mode button until the dehumidify indicator is
selected.
Power
Cooling Mode
Dehumidifying Mode
NOTE: The exhaust hose
must be used in Cooling
mode in order to cool a room.
NOTES: If the room temperature is below 77ºF, the fan will always run on low speed while in the
Dehumidifying mode. If you do not use the exhaust hose in Dehumidifying mode, you must manually drain
the water from the unit. Additionally, the ambient temperature in the room will probably rise by a few
degrees if you do not use the exhaust hose. You will not be able to change the thermostat temperature
while in Dehumidifying Mode.

13
Fan Only mode is used to circulate the air in your room. No temperature
setting is needed. The front panel lights will be green.
To operate the unit in Fan Only mode:
1) Make sure the power cord is plugged into a power outlet.
2) Press the Power button on the remote control.
3) Press the Mode button until the Fan Only indicator is selected.
4) Press the Speed button to select the fan speed. You can choose
between Automatic, High, Medium and Low.
In Automatic mode, the unit will cool, dehumidify, or heat (some models)
depending on the ambient temperature. As the temperature in the room
changes, the mode and fan speed will change automatically. The front
panel lights will change depending on the mode.
To operate the unit in Automatic mode:
1) Make sure the power cord is plugged into a power outlet.
2) Press the Power button on the remote control.
3) Press the Mode button until the Automatic indicator is
selected.
The Fan Speed button is used to change the fan speed while in
Cooling and Fan Only modes.
Press the Fan Speed button to select the fan speed. The
Automatic, High, Medium or Low indicator can be selected.
Note: You will not be able to change the fan speed if the unit is in
Automatic or Dehumidify mode.
The Clock button is used to set the Clock.
To set the Clock:
1) Press and hold the Clock button until the Clock indicator starts
blinking.
2) Set the time by using the Up and Down buttons. Holding
down the buttons longer than 1 second will change the time in fast mode.
The clock is a 24-Hour clock so if it is 6:00 PM you would set the time to
be 18:00.
3) To save your settings press and hold the Clock button until the
Clock indicator stops blinking.
Fan Only Mode
Automatic Mode
Fan Speed
Clock
NOTE: Fan Only mode does
not require that the exhaust
hose be attached.
TIP: Use the Chart below:
12-Hour 24-Hour
1:00 PM
2:00 PM
3:00 PM
4:00 PM
5:00 PM
6:00 PM
7:00 PM
8:00 PM
9:00 PM
10:00 PM
11:00 PM
12:00 AM
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
00:00

EdgeStar Portable Air Conditioner 14
The timer can be used to either turn the unit on or off after a number of
elapsed hours. The timer is adjustable between 1-24 hours in one hour
increments.
How to set the unit to automatically turn on:
1) Press the Timer button while the unit and remote are powered
off. The On Timer [ ] indicator will be selected and the timed hour
indicator will be blinking.
2) Use the Up and Down buttons to set the number of hours
you want to pass before the unit turns on.
3) Press the Timer button again to set the timer. The timed hour
indicator will stop blinking. After the selected time passes, the unit will
automatically turn on.
How to set the unit to automatically turn off:
1) Press the Timer button while the unit and remote are powered
on. The Off Timer [ ] indicator will be selected and the timed hour
indicator will be blinking.
2) Use the Up and Down buttons to set the number of hours.
3) Press the Timer button again to set the timer. The timed hour
indicator will stop blinking. The unit will automatically turn off after the
selected time elapses.
Front Panel Lights and Controls
Your portable air conditioner has a front panel that lights up different
colors depending on the mode it is running.
Cooling mode will display a blue light.
Dehumidify mode will display a yellow light.
Fan mode will display a green light.
Heating mode (on some models) will display a red light.
Automatic mode will display the color of the current mode.
If the unit flashes a red light and the unit stops cooling, this indicates that
the internal water reservoir is full. Place a pan under the unit, and remove
the drain plug to drain the unit.
If the lights flash from left to right and the unit does not work, contact
customer service.
The front panel has an emergency power switch. The power switch
can be used when the unit needs to be shut off or turned on without
the remote control.
You can turn off the front panel lights by hitting the Lamp Off switch.
Timer
Front Panel Lights
Front Panel Controls
NOTE: To cancel the timer,
press Power button or
set it at “00”.

15
Energy Saving Guide
Read and follow the guide below to get the best performance and
efficiency from your portable air conditioner:
Do not cover the air outlet (exhaust) while in use.
Do not place the unit in front of curtains or drapes- to ensure
they do not obstruct the air intake.
Minimize the length of the exhaust hose.
Make sure the exhaust hose is as straight as possible and avoid
kinks or bends.
Keep curtains, blinds or drapes closed during the sunniest part
of the day.
Use the timer to operate the unit before it is needed. For
example, set the timer to turn on the unit in cooling mode for 3
or more hours to cool the room before you arrive. You may want
to operate the unit all day if you live in a warmer climate.
Minimize the heat sources (direct sunlight, computers, servers,
people, etc.) in the room.
Close all windows and doors.
Use the unit in a contained room. For example, a room with four
walls and a ceiling, instead of a partitioned studio, or
warehouse.
Make sure the unit is on a level surface.
Minimize the amount of humidity in the room. For example, run
the unit as a dehumidifier.
To prolong the compressor's life, please wait at least 3 minutes
before turning the unit back on after shutting it off.
Inspect and keep the pre-filters clean by cleaning regularly.
Inspect and replace the activated carbon filters regularly.
Perform routine maintenance.

EdgeStar Portable Air Conditioner 16
Maintenance
Clean the air conditioner and filters regularly to maximize
performance and efficiency, and prolong the unit’s life. Be sure to
always unplug the air conditioner from the power outlet before
cleaning.
Use a soft dry cloth to wipe the body clean. If necessary, use
lukewarm water to dampen a cloth to clean the unit.
Use a soft bristle brush to clean between the vents.
Carefully use a vacuum cleaner to clean the condenser coils
Never use abrasive chemicals, volatile substances, gasoline,
detergents, chemically treated cloths, or other cleaning solvents
that may damage the cabinet exterior.
Never spray water directly on the unit.
To clean the pre-filter, follow the steps below:
1) Power off the unit and remove the pre-filter.
2) Remove the activated carbon filter.
3) Use a vacuum cleaner or tap the filter lightly to remove loose
dust and dirt, then rinse thoroughly under lukewarm running water
(below 104°F). You may use a mild soap and water solution if
needed. Allow the pre-filter to air dry in a cool and shaded place.
Dry thoroughly before reinstalling.
Clean the pre-filter periodically. If the unit is used in a dusty
environment you may need to clean it on a weekly basis.
Warning: Never operate the unit without the filters.
If you are not going to be using the unit for an extended period of
time, follow the instructions below before storing your unit:
1) Drain all the water from the unit’s reservoir. Operate the unit in
fan mode for a few hours to thoroughly dry any moisture left on the
coils inside the unit.
2) Power off the unit, and clean or change the filters.
3) Unplug and carefully wind the power cord.
4) Remove the exhaust hose and duct connectors and keep them
in a safe place.
Cleaning the unit
Cleaning the pre-filter
Preparation for Storage
NOTE: The activated carbon
filter is not washable. You
should replace it every 2-3
months or as needed. Contact
EdgeStar retailers for
replacement filters.

17
Troubleshooting
Follow the troubleshooting guide below to resolve common issues.
Issue Possible Cause Solution
My air conditioner is
not functioning at all Unit is not receiving power Make sure the unit is plugged in
LCDI power cord is
tripped Press the Reset button on the LCDI cord
Insufficient power Move the unit to
another outlet. Check
your circuit breaker.
(Refer to the rating
label on the back of
the unit to determine
the Amperage draw)
Water reservoir is full Drain the unit and
restart
Control panel is
disconnected If no indicator lights turn on, contact
customer service
My remote control
does not work and the
indicator symbols on
the remote do not
appear
Batteries not installed Install new batteries
Bad batteries Replace the batteries
Batteries installed
incorrectly Reinstall the batteries correctly
A defective remote
control Contact customer service
My air conditioner is
making a loud noise The unit is not level. Make sure the unit is on a level surface
A foreign object has
jammed the fan. Remove the object from the fan
The floor below the
unit is uneven Move the unit to a level surface
My air conditioner is
making a continuous
metallic knocking or
pinging sound
Unit may have been
shipped on its side Shut off the unit. Let the unit sit on a level
surface for at least 24
hours and restart.
Damaged compressor Contact customer
service
My air conditioner is
leaking Drain plug is removed Attach the drain plug
Cracked base pan Contact customer
service
My air conditioner runs
for a little while and
then it trips the power
cord or the circuit
breaker
The air conditioner
may be plugged into
an outlet that can not
supply the correct
amount of current
Contact an electrician
if the unit works in a
different room or circuit
The front control panel
lights blink red Your water reservoir is full. Drain your unit.