Chigo WC1-05M2-01 User manual

Model
5,400 BTU
Window Air Conditioner
Operating Instructions
V170217
WC1-05M2-01

Thank you for choosing a Chigo Air Conditioner. This owner’s manual will provide you with
valuable information necessary for the proper care and maintenance of your new product. Please take
a few moments to thoroughly read the instructions and familiarize yourself with all the operational
aspects of your new air conditioner.
For your own records, please attach a copy of your sales receipt to this manual. Also, write the store
name/location, date purchased, and serial number below:
Store Name:
Location:
Date Purchased:
Serial Number (located on back of unit):
Before installing and using your air conditioner, please read this owner’s manual carefully. Store this
manual in a safe place for future reference. Your safety and the safety of others is very important to
us. Please pay attention to all safety messages outlined in this owner’s manual.
WARNING: To reduce the risk of fire, electrical shock or injury when using your air conditioner, follow
the following basic precautions:
Plug into a grounded 3 prongoutlet.
Do not remove the ground prong.
Do not use a plug adapter.
Do not use an extensioncord.
Unplug the air conditioner before servicing
Use two or more people to move and install theair
conditioner
SAFETY INSTRUCTIONS
PURCHASE INFORMATION
This is a safety alert symbol.
This symbol alerts you to potential hazards that can harm you or others or even cause
death.
All safety messages will directly follow the safety alert symbol and/or the words
“DANGER” or “WARNING”.
All Safety messages alert you of potential hazards, how to reduce the chance of injury,
and what can happen if instructions are not followed correctly.
Failure to immediately follow these
instructions may cause serious injury
or even death.

This air conditioner is equipped with an LCDI (Leakage Current Detection and Interruption) power cord
and plug as required by US National Electric Code 440.65. This cord consists of a length of shielded flexi-
ble cord with no termination on the load side and a LCDI attachment plug on the line side.
The LCDI power cord and plug will remove the supply source via electrical disconnect (circuit trip) if the
nominal current leakage between the cord shield and either load conductor exceeds a predetermined
value. The cord will remain de-energized until the devise has been manually reset. This is intended to re-
duce the risk of a fire in the power cord or combustible materials nearby. The cord shields are notgrounded
and they must be considered a shock hazards if exposed. The cord shield must not be connected to ground
or to any exposed metal.
The test and reset buttons on the LCDI Plug are used to check if the plug is functioning properly. To test:
1. Plug power cord into wall outlet. The LED light will turn on.
2. Press TEST Button, circuit should trip, cutting power to the air conditioner. When this occurs,
the LED light will turn off.
3. Press RESET button to restore power to the machine. Once power is restored, the LED light
will turn on again.
If test button is pressed and unit can still be turned on, current leakage has been detected. Do not use the air
conditioner or attempt to reset the LCDI Plug. Contact Chigo Customer Service for troubleshooting
recommendations.
LED LIGHT
Note: Your unit’s power cord and plug may differ from the one shown.
WARNING:
1. DO NOT press the TEST button while the air conditioner isoperating.
2. The TEST and RESET buttons should not be used as “ON” and “OFF”switches.
3. The cord and plug are not intended to offer protection to externally connected loads or supplycircuits.
4. The cord and plug are intended for indoor use only.
POWER CORD AND PLUG

Top Mounting Rail
Air Conditioner
Owner'
Manual
Form Seal
Top
Curtain
Short Screw Long Screw Curtain Lock
Sash Lock
Part List:
 Window Air Conditioner (1)
 Top Mounting Rail (1)
 Insert Strip (1)
 Short Screw (8)
 Curtain (2)
 Sash Lock (2)
 Foam Seal (1)
 Long Screw for Window Locking Bracket & Curtains (12)
 Curtain Lock (2)
 Owner’s Manual (1)
PACKAGE CONTENTS
Mounting Rail
Insert Strip

WM1-06E-01
1/115/60
6,400
495
4.3
12.1
55/58
330/300/270
31 Pints per day
23 x 18.625 x 15
46/55
R-410A
NEMA 5-15P
Noise level is measured at a distance of 3.28 ft away from the front of the unit in cooling mode.
Power consumption is measured when the fan runs at the highest speedsetting.
These specifications are for reference only. For actual data, please refer to the rating label on the back of the unit.
Model WC1-05M2-01
Power Supply (Ph/V/Hz) 1/115/60
Rated Cooling Capacity (BTU/h) 5,400
Cooling Power Input (Watts) 458
Rated Current Cooling (Amperage) 3.99
EER 10.9
Noise Level dB(A) (L/H) 56/60
Airflow CFM 194
Dehumidifying Capacity 21.6 Pints per day
Product Dimensions (W” x H” x D”) 16.125 x 11.875 x15.125
Package Dimensions (W” x H” x D”) 17.9 x 15 x 17.2
Net/Gross Weight (Lbs) 40.8/45.2
Refrigerant Type R-410A
Plug Type NEMA 5-15P
SPECIFICATIONS

DISCLAIMER
ALL INFORMATION AND THE TECHNICAL SPECIFI-
CATIONS PRESENTED IN THIS USER’S MANUAL
ARE THE PRESENTATION OF THE MANUFAC-
TURER. CHIGO HAS NOT CON-DUCTED
INDEPENDENT TEST TO THE INFORMA- TION AND
THE SPECIFICATIONS PRESENTED HEREWITHIN.
WARNING:
Avoid fire hazard or electronic shock,
DONOTuse an extension cord or an adapter plug.
DONOT remove any prong from the power cord.
DO NOT
under any circumstances,
cut, remove, or bypass the
grounding prong!!
Power supply cord with 3-prong grounding
plug and current detection device
ELECTRICAL SAFETY

Window Preparation
Please read all instructions prior to installing your air conditioner. Two people are recommended to install this product. If
a new electrical outlet is required, have the outlet installed by a qualified electrician before installing the unit.
Before installing the unit, check the dimensions of your window to make sure the air conditioner will fit. This unit is made
to fit inside a standard double-hung window. Make sure the window is in good shape and able to firmly hold the needed
screws. If not, make repairs prior to installing the unit.
Storm Window Requirements
A storm window frame will not allow the air conditioner to tilt properly which in turn will keep it from draining properly. To
adjust for this, attach a board or piece of wood to the sill. The board or wood piece should have a depth of at least 1 1/2”.
Make sure the board or piece of wood is approximately 1/2” higher than the storm window frame. This will allow the air
conditioner to tilt enough for proper drainage. (See FIG. 2).
MIN
FIG. 1
Prior to Installing the Air Conditioner
1. Check for anything that could block airflow. Check the area outside of the window for things such as shrubs, trees,or
awnings. Check the inside area to make sure curtains, drapes, or blinds will not prevent proper airflow.
2. Check the available electrical outlet. The power supply must be the same as shown on the unit serial nameplate
(located on the left side of the unit, near the front faceplate). Be sure the outlet is close enough for the power cord to
reach.
3. Carefully unpack the air conditioner. Remove all packing material and make sure the floor is protected when remov-
ing. Due to the large size of this air conditioner, two people should move the unit together.
Model
WC1-05M2-01
Unit Height
11 7/8"
Unit Width
16 1/8"
Min.Window Opening(See FIG 1)
12
Min. Window Width
20 1/2"
Max Window Width
34"
When handling the unit, be careful to avoid cuts from
the sharp metal edges and aluminum fins on the front
and rear coils.
13 1/4"
13 1/4" MIN
FIG .2
INSTALLATION

NOTE: Top Rail and the side Panels are offset to provide the proper pitch to the rear of (5/16”). This is necessary for
proper condensation utilization and drainage. If you are not using the side panels, the rear pitch must still be maintained.
1. Attach the top rail onto the top of the outer case using four Short Screws.
TOP RAIL INSTALLATION

Curtain Installation
Top Mounting Rail
Placing the Unit Inside a Normal Window
1. Set the unit in the window so that is centered. Place
the unit so that from edge of the bottom rail is against
the back edge of the sill.
2. Bring the window down so that the front edge ofthe
top rail is in front of the window. Be sure the unit is
tilting slightly to theoutside.
Window
Frame
1/4”
Top Rail
Bottom Rail
Flange Bottom Rail Flange 3. Once the air conditioner is placed, extend the left and
right curtains to the width of the window.
1. Insert the side curtains into the upper and lower railsof
the air conditioner. Fasten the curtains to the unit with-
short screws as shown above.
2. Slide the free end of the curtain into the side panel of
the air conditioner. Do this for each side. The flange
for securing the curtain into the window sill will befac-
ing the room side wheninstalled.
4. Place the curtain lock between the curtain extensions
and the window sill, drive long screws through the lock
and into the sill as shown below:
Foam Seal
3. Once properly sized, remove the backing toexpose
the adhesive tape.
Window Sill
Curtain Lock Flange
Curtain
Secure the left and right flanges on end bottom side
of the curtain with longscrews.
5. Drive long screws through upper frame holes into win-
dow sash.
6. Attach the sash lock to the place between the upper
and lower sashes and secure it with long screws.Each
side uses 2 longscrews.
7. Cut the foam seal to the window width and insert the
sash seal between the glass and the window to pre-
vent air and insect from getting into theroom.
8. For added insulation, the insert strip can be inserted
between the air conditioner and window sill. This is
optional.
INSTALLATION
Sash Lock

IF AC is Blocked by a Storm Window
A storm window frame will not allow the air conditioner to
tilt properly which in turn will keep it from draining properly.
To adjust for this, attach a board or piece of wood to the
sill. The board or wood piece should have a depth of at
least 1 1/2”. Make sure the board or piece of wood is ap-
proximately 1/2” higher than the storm window frame. This
will allow the air conditioner to tilt enough for proper drain-
age. (See FIG. 4).
Removing the Air Conditioner from the
Window
1. Turn the air conditioner off, and disconnect thepower
cord.
2. Remove the sash seal from between windows, and
unscrew sash lock.
3. Remove the screws installed through the frameand
frame lock.
4. Close (slide) the side panels into frame.
5. Keeping a firm grip on air conditioner, raise the sash
and carefully “rock” air conditioner backward to drain
any condensate water in base of unit. Be careful not to
spill any remaining water while lifting unit from window.
6. Store parts with the air conditioner in thebox.
Note:
1. All supporting parts must be secured to firmedwood,
masonry, or metal
2. The air conditioner can be installed without thecurtai-
ns to fit in a narrow windowopening.
3. The electric outlet must be within reach of thepower
cord.
INSTALLATION

Cool Mode
1. Turn the MODE selector clockwise to select HIGH COOL, MED COOL or LOWCOOL.
2. Turn the TEMPERATURE selector clockwise to select the higher cool settings or turn the selector
counter-clockwise to select the lower coolsettings.
 Turn the MODE selector to OFF to turn off theunit.
Fan Mode
 Turn the MODE selector counter-clockwise to select HIGH FAN, MED FAN or LOWFAN.
 Turn the MODE selector to OFF to turn off theunit.
Note: TEMPERATURE mode selector does not function on fan mode.
TEMPERATURE SELECTOR
MODE SELECTOR
CONTROL PANEL

Freezing Conditions: This is a cooling only air conditioner. It is not designed for freezing outdoor condi-
tions. It must not be used in freezing outdoor conditions
Loss of Power Protection: If power to the air conditioner is lost or interrupted, the air conditioner will
automatically re-start in the setting last used prior to power loss. Timer will be cancelled when power is
lost or interrupted. You may need to set a new time if desired.
Air Direction: Use the lever on the front air vents to adjust the airflow direction. You can direct the airflow to
left, right, up or down. The lever is located on the lower left and right side of the air vent
OPERATION

CARE AND CLEANING
Clean your air conditioner to keep it looking new
and to minimize dust build up.
Air Filter Cleaning
The air filter should be checked at least once
every month to see if it needs cleaning. Trapped
particles and dust can build up in the filter and
may decrease airflow as well as cause the
cooling coils to accumulate frost. To clean the air
filter:
1. Remove the filter by pulling down on the in-
dents of the filter door on the front of the unit.
(See FIG. 5)
2. Wash the filter using liquid dish soap and
warm water. Rinse the filter thoroughly. Gen-
tly shake the filter to remove excess water.
3. Let the filter dry completely before placingit
into the air conditioner.
4. If you do not wish to wash the filter, you may
vacuum the filter to remove the dust and
other particles.
Cabinet Cleaning
To clean the air conditioner cabinet:
Unplug the air conditioner to prevent shock or
a fire hazard. The cabinet and front panel of
the air conditioner may be dusted with an oil-
free cloth or washed with a cloth dampenedin
a solution of warm water and mild liquid soap.
Rinse thoroughly with a damp cloth 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 airconditioner.
Winter Storage
To store the air conditioner when it is not in use
for an extended period of time, remove it care-
fully from the window according to the installation
instructions and cover it with plastic or place it in
the original box.
FIG. 5
Wear and Tear
To minimize wear and tear on the air condi-
tioner, always wait at least 3 minutes before
changing modes. This will help prevent the
compressor from overheating and the circuit
breaker from tripping.
USE AND CARE

PROBLEM
POSSIBLE CAUSES
SOLUTIONS
The Air Conditioner will not start
The air conditioner is unplugged
Make sure the air conditioner
plug is pushed completelyinto
the outlet.
The fuse is blown/circuit breaker is
tripped.
Check the main fuse/circuit
breaker box and replace the fuse
or reset the breaker.
Power Failure
The unit will automatically restart
when power is restored.
There is a protective time delay
(approx. 3 minutes) to prevent
tripping of the compressor
overload. For this reason, theunit
may not start normal cooling for 3
minutes after it is turned back on.
The current interrupter device is
tripped.
Press the RESET button located
on the power cord plug.
If the RESET button will not stay
engaged, discontinue use of the
air conditioner and contact a
qualified service technician.
The Air Conditioner does not cool as
it should
Airflow is restricted
Make sure there are no curtains,
blinds, or furniture blocking the
front of the air conditioner
The temperature control may not be
set correctly.
Lower the set thermostat tempera-
ture
The air filter is dirty
Clean the filter. See the Cleaning
and Care Section of themanual.
The room may be too warm
Please allow time for the room to
cool down after turning on the air
conditioner.
Cold air is escaping
Check for open furnace registers
and cold air returns
The Cooling Coils are frozen
See “Air Conditioner Freezing Up”
below.
The Air Conditioner is freezing up
Ice blocks the air flow and stops the air
conditioner from cooling the room
Set the MODE dial to HIGH FAN
or HIGH COOL and set the ther-
mostat to a highertemperature
TROUBLESHOOTING

PROBLEM
POSSIBLE CAUSES
SOLUTIONS
Water is dripping outside
Hot and Humid weather.
This is normal
Water is dripping inside the room
The air conditioner is not correctly
tilted outside.
For proper water drainage, make
sure the air conditioner is slightly
tilted downward from the front of
the unit to the rear.
Water collects in the base pan
Moisture removed from the air is
draining into the base pan.
This is normal for a short period in
areas with low humidity and nor-
mal for a longer period in areas
with highhumidity.
TROUBLESHOOTING

LIMITED WARRANTY
Two Year Components Limited Warranty
Five Year Compressor Limited Warranty
Chigo warrants the accompanying Chigo Air Conditioner to be free of defects in material and workmanship
for the applications specified in its operation instruction for a period of TWO (2) years for components and
FIVE (5) years for the compressor from the date of original retail purchase in the United States.
If the unit exhibits a defect in normal use, Chigo will, at its option, either repair or replace it, free of charge
within a reasonable time after the unit is returned during the warranty period.
As a condition to any warranty service obligation, the consumer must present this Warranty Certificate along
with a copy of the original purchase invoice.
THIS WARRANTY DOES NOT COVER:
Damage, accidental or otherwise, to the unit while in the possession of a consumer not caused by a
defect in material or workmanship.
Damage caused by consumer misuse, tampering, or failure to follow the care and special handling
provisions in the instructions.
Damage to the finish of the case, or other appearance parts caused by wear.
Damage caused by repairs or alterations of the unit by anyone other than those authorized by Chigo
Freight and Insurance cost for the warranty service.
Filter and Accessories
ALL WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANT ABILITY ARE LIMITED TO
ONE-YEAR DURATION OF THIS EXPRESS LIMITED WARRANTY. CHIGO DISCLAIMS ANY LIABILITY
FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES AND IN NO EVENT, SHALL CHIGO’S LIABILITY
EXCEED THE RETAIL VALUE OF THE UNIT FOR BREACH OF ANY WRITTEN OR IMPLIED WARRANTY
WITH RESPECT TO THIS UNIT.
This warranty covers only new products purchased from our authorized dealers or retailers. It does not cover used,
salvaged, or refurbished products.
As some states do not allow the limitation or exclusion of incidental or consequential damages, or do not
allow limitation on implied warranties, the above limitations and exclusions may not apply to you. This
warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
For Technical Support and Warranty Service
Please Call [phone]
www.chigo.us