Koldfront PAC701W 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
PAC701W

i
Important Safety Information
Improper handling can cause serious damage to the appliance and/or to the
user. Please read the following safety information.
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 products should not be disposed of with household waste.
Please contact your local recycling center for more information on how
to recycle electronic waste.
Electrical Safety
This unit is designed for indoor use only.
Do not use the unit in extremely humid or wet environments.
Do not spray water and wet the housing or control panel.
Do not pull the unit by the cord.
Always turn the unit off and unplug it from the outlet 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.
Children should be supervised to ensure that they do not play with this
product.
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

Koldfront Portable Air Conditioner ii
Table of Contents
IMPORTANT SAFETY INFORMATION.................................................................I
INTRODUCTION ...................................................................................................1
PARTS IDENTIFICATION.....................................................................................2
FRONT VIEW........................................................................................................2
BACK VIEW..........................................................................................................2
WINDOW KIT INSTALLATION INSTRUCTIONS.................................................3
PREPARATIONS FOR INSTALLING THE WINDOW KIT..................................................3
INSTALLING THE GRATED ADAPTER........................................................................4
INSTALLING THE WINDOW PLATES..........................................................................5
ATTACHING THE DUCT CONNECTORS TO THE EXHAUST HOSE..................................6
CONNECTING THE DUCT CONNECTOR TO THE UNIT.................................................7
CONNECTING THE DUCT CONNECTOR TO THE GRATED ADAPTER .............................7
NOTES ABOUT THE EXHAUST HOSE.......................................................................8
CONTROL PANEL OVERVIEW............................................................................9
USING THE CONTROL PANEL .........................................................................10
LCD DISPLAY....................................................................................................10
MODE INDICATOR LIGHT.....................................................................................10
POWER BUTTON ................................................................................................10
AUTO-RESTART:................................................................................................10
WATER FULL LIGHT............................................................................................10
REMOTE CONTROL SENSOR...............................................................................10
REMOTE CONTROL OVERVIEW ......................................................................11
INSTALLING THE BATTERIES ................................................................................11
REPLACING THE BATTERIES ................................................................................11
OPERATING THE REMOTE CONTROL............................................................12
POWER .............................................................................................................12
AUTO-RESTART:................................................................................................12
COOLING MODE.................................................................................................12
DEHUMIDIFYING MODE.......................................................................................12
FAN ONLY MODE ...............................................................................................13
SPEED...............................................................................................................13
TIMER ...............................................................................................................13
SETTING THE TEMPERATURE ..............................................................................13
ENERGY SAVING GUIDE...................................................................................15
MAINTENANCE ..................................................................................................13
CLEANING THE UNIT ...........................................................................................14
CLEANING THE PRE-FILTER.................................................................................14
PREPARATION FOR STORAGE .............................................................................14
TROUBLESHOOTING ........................................................................................15
TROUBLESHOOTING CONTINUED .........................................................................17
SPECIFICATIONS...............................................................................................18
EDGESTAR LIMITED WARRANTY ...................................................................19

1
Introduction
Thank you for purchasing this Koldfront 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 to register your
product, download product guides, additional troubleshooting resources
and up-to-date information.
If you need warranty service, our friendly customer service
representatives are available via email at [e-mail] or by
telephone at 1 [phone].

Koldfront Portable Air Conditioner 2
Parts Identification
Front View
Back View
Parts Key:
1. Control Panel
2. Air Vent
3. Handle
4. Pre-Filter
5. Air Intake
6. Water Outlet Drain
7. Castors (4)
8. Continuous Drain Water Outlet
(for dehumidify mode only)
9. Air Outlet (Heat Exhaust)
10. Power Cord
1
2
3
4
5
7
6
8
9
10

3
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
se
p
arate them.

Koldfront Portable Air Conditioner 4
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.




5

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
dealer to purchase window
locks.




Koldfront Portable Air Conditioner 6
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.





7
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.




Koldfront Portable Air Conditioner 8
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

9
Control Panel Overview
Note: Use the Remote Control to change modes, fan speed, timer,
and temperature settings.
Function
LED Display The LED can display the ambient temperature, set temperature, and the
number of hours when setting the timer.
Mode Indicator Light
Changes color to indicate if unit is in:
Cool mode (Blue Light),
Dehumidify (Amber Light), or
Fan Only mode (Green Light).
Power Button Powers the unit on or off.
Water Indicator Light The water light will turn on if the unit has
filled the internal water reservoir.
Remote Control Sensor Receiver for the remote control.
Warning Light
Timer/Temperature Set Buttons
Power Button
Mode Button
Fan Speed Lights
Mode Lights
Fan Speed Button
Timer Button
LED Display Remote Sensor

Koldfront Portable Air Conditioner 10
Using the Control Panel
The LCD Display will show the ambient temperature by default.
Pressing the Up and Down buttons on the remote control will show
the set temperature for 15 seconds, and then revert to the room
temperature. You can switch between Fahrenheit and Celsius by
pressing the C/F button on the remote control. The displayed range
of the ambient temperature is from 0º to 99º. Temperatures above
99º will be displayed as “Hi”, and temperatures below 0º will be
displayed as “Lo”. If you enabled the Timer, the LCD Display will
show the hour(s) set.
The Mode indicator light on the control panel changes color to
indicate the mode you selected with the remote control:
• Blue light: The unit is in cooling mode.
• Amber light: The unit is in dehumidifying mode.
• Green light: The unit is in fan mode.
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. 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.
In high humidity situations, the internal water reservoir may fill. The
unit will automatically shut off and the water light will turn on. Once
the water is manually drained, the unit will operate normally.
The remote control sensor receives infrared signals given by the
remote control.
LCD Display
Mode Indicator Light
Power Button
Water Full Light
Remote Control Sensor

11
Remote Control Overview
The remote control is used to operate all of your portable air
conditioner’s functions.
Installing the batteries
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.
Button Function
Power Powers the unit on or off.
Fan Speed Sets the fan speed between high, medium, or low.
Timer Used to enable the timer.
Mode Changes between cool, dehumidify and fan modes.
+Up Increases the set temperature or the time when the
Timer is enabled.
- Down Decreases the set temperature or time when the
Timer is enabled.
NOTE: Be careful not drop the
remote control. Do not place
the remote control in a location
exposed to direct sunlight.
AAA
AAA
AAA
AAA
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) Install the cover on the remote.
Power On/Off
Fan S
p
eed
Timer
Mode
+ Increase
- Decrease

Koldfront 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. 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.
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.
3) Press the Mode button until the Mode Indicator Light on the
Control Panel turns blue.
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 61°F - 89°F in one degree
increments. You can switch between Fahrenheit and Celsius by
pressing the ºC / ºF 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.
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.
3) Press the Mode button until the Mode indicator light turns amber
on the Control Panel.
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 be not be able to change the thermostat temperature
or fan speed while in Dehumidifying Mode.

13
Operating the Remote continued
Fan Only mode is used to circulate the air in your room. No
temperature setting is needed.
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.
3) Press the Mode button until the Mode indicator light turns green.
4) Press the Speed button to select the fan speed. You can choose
between High, Medium and Low. The LED indicator next to the
speed will light up.
The Speed button is used to change the fan speed while in Cooling
and Fan Only modes.
Press the Speed button to select the fan speed.
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 on the remote control while the unit is
powered off.
2) Use the Up and Down buttons on the remote to set the time
(displayed in hours) you want to pass before the unit turns on. 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 on the remote control while the unit is
powered on. The Timer indicator LED will light up
2) Use the Up and Down buttons on the remote to set the time
(displayed in hours). The unit will automatically turn off after the
selected time elapses.
To set the temperature in cooling mode, use the Up and Down
buttons on the remote. The temperature range is adjustable.
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.
Fan Only Mode
Speed
Timer
Setting the Temperature
NOTE: Fan Only mode does
not require that the exhaust
hose be attached.
NOTE: To cancel the timer,
press the Cancel button or
Power button.

Koldfront Portable Air Conditioner 14
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) 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.
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
Warning: Never operate
the unit without the pre-
filter.

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.
Perform routine maintenance.

Koldfront Portable Air Conditioner 16
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 to a
grounded outlet.
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 light on
remote does not turn
on.
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 control panel
lights blink randomly. Unit may have a faulty control panel. Contact customer service.
No air comes out the
left side of the air vent. The unit is designed to blow air from the right. This is normal operation.

17
Troubleshooting continued
Issue Possible Cause Solution
My air conditioner is
not cooling at all. Unit is not operating in cooling mode. Set the unit to be in cooling mode, and
lower the set
temperature (pg. 13).
The compressor is not
on. The compressor may take up to 3 minutes to
turn on, or longer if it is
too warm.
The ambient
temperature is too
high.
Lower the room
temperature to be
below 90°F degrees.
The filter may be dusty
or blocked. Clean the filters. (pg. 16)
Blocked exhaust port. Remove any
obstructions in the
exhaust hose and port.
My air conditioner
blows cold air, but
does not lower the
room temperature.
The unit is not vented. The unit must be
vented. (pg. 4)
The area of the room
is too large. Minimize the size of the area to be cooled,
i.e. adding a drop
ceiling. Use more than
one unit to cool the
area, or use a larger
unit.
Open windows and
doors. Close any open doors and windows.
Too many heat
sources. Remove or shut off additional heat
sources such as radio
equipment, servers,
etc.
The room/garage may
be inadequately
insulated.
Properly insulate the
room to be cooled, i.e.
using fiberglass.
The ambient
temperature is too
high.
The unit may not work
if the room
temperature is above
90°F.
Direct sunlight is
heating the room. Close curtains or pull down blinds, and
minimize the direct
sunlight into the room.
The filter may be dusty
or blocked. Clean the filter and replace it if needed.
Dirty condenser coils. Carefully vacuum the
coils clean.
Obstructed air intake
or exhaust ports. Remove anything blocking the ports.
NOTE: If the ambient
temperature is above 90°F the
unit may not blow cold air.
TIP: Run the unit before it is
needed. For example, run the
unit in the morning before the
area gets hot, and continue to
run the unit all day long in
order to maintain a low
temperature.