Sharp AF-S60RX User manual

1
January, 2009
SER
V
ICE MANUAL
P
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s marked with "
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T
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has been
published to
be used for
af
ter
sales
ser
v
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e onl
y
.
T
he content
s are
subject to change without n
o
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P
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SA
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CHAPTER 1. PRODUCT SPECIFICA
T
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Part
s Guide
T
opPage
CONTENTS
Room Air Conditioner
MODELS
I
n
the
int
e
re
st
s o
f
user-saf
et
y (Req
uired
by
sa
fet
y
re
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some cou
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t
he
se
t
sh
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be
re
st
or
ed
to
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s o
r
igina
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con
d
it
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and
o
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ly pa
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s
ide
n
ti
ca
l t
o
th
ose spe
c
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f
ie
d sho
u
ld
be
used
.
AF-S60
R
X AF-
S
80
R
X
AF-S8
5
R
X AF-S
100
R
X
AF-
S
1
2
0
R
X AF-S1
2
5
R
X
AF-S85
R
X
i
s
T
h
e
D
e
r
i
v
a
t
i
v
e
Model Base on AF-S80
R
X
.
AF-S125
R
X
i
s
T
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D
e
r
i
v
a
t
i
v
e
M
o
d
e
l
B
a
se
o
n
A
F
-
S
1
2
0
R
X
.
S4815AFS60
P
X/
09
AFS60
R
X

Section 1 Basic Information
This Manual has been prepared to provide S
harp
Service Personnel with Operation and Service Information for
Sharp
Room Air Conditioners.
Table of Contents
Section 1 Basic Information
Section 2 Operation Instructions
Section 3 Trouble Shooting
Section 4 Model Specifications
Section 5 Sealed System
1-1
Section 6 Wire Diagrams
Section 7 Thermostat/
Thermistor
Locations
Section 8 Exploded Views/Parts lists

Section 1 Basic Information
1-2
Safe Servicing Practices
Avoid personal injury and/or property damage by observing important Safe Servicing Practices.
Following are some limited examples of safe practices:
1. DO NOT attempt a product repair if you have any doubts as to your ability to complete the repair in a safe and
satisfactory manner.
2. Always Use The Correct Replacement Parts as indicated in the parts documentation. Substitutions may defeat
compliance with Safety Standards Set For Home Appliances. Do not exceed maximum recommended wattage on
light bulb replacements. Doing so could blow fuses and/or damage transformers.
3. Before servicing or moving an appliance:
cuit breaker to the OFF position, or remove fuse.
4. Never interfere with the proper operation of any safety device.
5. Use ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE. Substitutions may defeat compliance with
Safety Standards Set For Home Appliances.
6. GROUNDING: The standard color coding for safety ground wires is GREEN, or GREEN with YELLOW STRIPES.
Ground leads are not to be used as current carrying conductors. It is EXTREMELY important that the service
technician reestablish all safety grounds prior to completion of service.
Failure to do so will create a hazard.
7. Prior to returning the product to service, ensure that:
secured away from sharp edges, high-temperature components,
and moving parts.
parts and panels.

Section 1 Basic Information
1-3
This service manual is intended for use by persons having electrical and mechanical training and a
level of knowledge of these subjects generally considered acceptable in the appliance repair trade.
Electrolux home products cannot be responsible, nor assume any liability, for injury or damage of
any kind arising from the use of this manual.
ÉßÎÒ×ÒÙ
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 is also indi-
cated by a light on the plug head).
Notes
1. Do not use this device to turn the unit on or off.
2. Always make sure the RESET button is pushed in for correct operation.
3. The power supply cord must be replaced if it fails to reset when either the TEST button is
pushed, or it cannot be reset. A new one can be obtained from the product manufacturer.
4. If power supply cord is damaged, it CANNOT be repaired, it MUST be replaced by
one obtained from the product manufacturer.
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Section 1 Basic Information
1-4
Read all instructions before using this air conditioner.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other
appliance. Read product labels for flammability and other warnings.
ÉßÎÒ×ÒÙ
To reduce the risk of fire, electrical shock, or injury to persons when using your air conditioner, follow
basic precautions, including the following:
1. 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 either on the side of the cabinet or behind the grille.
2. If the air conditioner is to be installed in a window, you will probably want to clean both sides of
the glass first. If the window is a triple-track type with a screen panel included, remove the screen
completely before installation.
3. Be sure the air conditioner has been securely and correctly installed according to the separate
installation instructions provided with the unit.
4. Save this manual and the installation instructions for possible future use in removing or reinstalling
this unit.
ÉßÎÒ×ÒÙ
Electrical Information
The electrical rating of the room air conditioner is
stated on the serial plate. Refer to the rating when
checking the electrical requirements.
1. 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.
2. The air conditioner is to be used in a properly
grounded wall receptacle. If the wall receptacle
is to be used is not adequately grounded or pro-
tected by a time delay fuse or circuit breaker,
have a qualified electrician install the proper
receptacle.
3. Do not run air conditioner with outside protective
cover in place. This could result in mechanical
damage within the air conditioner.
4. When handling the air conditioner, be careful to
avoid cuts from sharp metal fins on front and rear
coils.
5. Do not use an extension cord or an adapter plug.
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Section 1 Basic Information
1-5
MODELS
Mini Compact (MSII)
lter access
installation.
Compact (COMII)
lter access
installation
Features & Bene
ts
Electronic Controls
Set the room temperature at the preferred comfort level.
Electronic controls and convenient temperature readout
ensures the unit is set at the precise comfort level you
require. All electronic models maintain the temperature to
be within 2 degrees of the set temperature.
Anti-Microbial Filter & Clean Air Puri
cation
Enjoy a cool, comfortable room with air cleaned by a
patented clean air anti-microbial
lter, which reduces bac-
teria, odors and other particles. The clean air puri
cation
also improves air quality above standard
lter methods
resulting in relief for allergy and respiratory ailment
sufferers.
Auto Cool
Energy Saver
Energy Saver mode cycles the fan and compressor until
the room temperature increases above the set tem-
perature, then returns to normal operation until the set
temperature in the room is again reached.
Note: Fan starts at High Speed and sdjusts to a slower
speed as the room temperature dictates. For example
if the room does not get too warm, it will stay at the
slowest speed. If the room temperature rises quickly,
such as a door being opened, it will automatically go to
the highest speed. The fan speeds will re-adjust back
to the slowest speed as the room returns to the original
set temperature. Press either the fan slower (v) or fan
faster button (^) to adjust the fan speed manually.

Section 1 Basic Information
1-6
How to Choose a Room Air Conditioner
Compared to large capacity central units, room air conditioners have several advantages. The initial cost of a room air
conditioning unit is signi
cantly lower that the cost of central air. Because room air conditioners are designed for
cooling small spaces, operating costs are reduced. And, r
oom air conditioners can provide personalized temperature
and humidity controls that central systems cannot.
Calculating Cooling Capacity
Cooling capacity is the critical factor in properly selecting a room air conditioner. Cooling capacity is measured in Brit-
ish Thermal Units (BTUs) and typical models will range in capacity from 5,000 BTUs to 28,500 BTUs. Choosing an
undersized unit will overwork the unit and it will not cool properly. Choosing an oversized unit will cost more to buy
and operate and it will not dehumidify properly. Your dealer can help you to calculate capacity. Be prepared to provide
speci
c information on:
Cooling Capacity by Room Size
Measure the length and width of the area to be cooled. Multiply the length by the width to determine square footage
or square meters. Locate the room size in the chart below to
select the appropriate BTUs. Then use the product infor-
mation to select the unit for your room.
Room Size BTU
Sq. Feet. Sq. Meters
150 14 Up to 5,000
165 15 5,200
216 20 6,000
350 33 8,000
425 39 9,000
500 46 10,000
640 60 14,000
900 84 15,100
1,110 103 18,000
1,170 109 18,500
1,435 133 22,000
1,672 154 25,000
1,960 182 28,500
next BTU size or consult your sales professional.
ÒÑÌÛ

Section 1 Basic Information
Product Specification – Mini Compact
Air Conditioners Chassis – MSII
Model
AF-S60RX
AF-S80RX
AF-S85RX
ENERGY STAR Yes Yes Yes
Performance
-
-
-
BTU (Cool) 6,000 8,000 8,000
BTU (Heat) - - -
Dehumidification (Pints/Hour) 1.3 1.7 1.7
Cool Area (Sq. Ft.) 215 360 360
EER 10.7 10.8 10.8
Electrical
-
-
-
Volts/Hertz 115V/60HZ 115V/60HZ 115V/60HZ
Amps (Cool) 5.4 7.0 7.0
Amps (Heat) - - -
Amps (Cool) 560 740 740
Amps (Heat) - - -
Length of Power Cord 6'(6.5') 6'(6.5') 6'(6.5')
NEMAPlug Type LCDI,5-15P LCDI,5-15P LCDI,5-15P
Features
-
-
-
Controls Electronic El
ectronic Electronic
Fan Speeds (Cool/Fan/Heat) 3/3/- 3/3/- 3/3/-
Low Voltage Start-Up Yes Yes Yes
Auto Cool Function Yes Yes Yes
Energy Save Yes Yes Yes
Sleep Mode - - -
Filter Check - - -
24 Hour On/Off Timer Yes Yes Yes
Remote control Full Function Full Function Full Function
Air CFM (High/Med/Low) 176.4/152.9/1
23.5 223.4/188.2/158.
8 223.4/188.2/158.8
Air Direction Control 4-Way 8-Way 8-Way
FreshAir/Exhaust Vent/Closed
No/No/Yes No/No/Yes No/No/Yes
Filter type Anti-Bact Mesh An
ti-Bact-Mesh Anti-Bact-Mesh
Filter Access Tilt-Out
Tilt-Out Tilt-Out
Slide-Out Chassis - - -
Cabinet Louvers Yes Yes Yes
Rear Grill - - -
Window Mounting Kit
Pleated Quick
Mount
Pleated Quick
Mount
Pleated Quick
Mount
Dimensions (in)
-
-
-
A-Cabinet Height 12-1/2" 12-1/2" 12-1/2"
B-Cabinet Width 18-1/2" 18-1/2" 18-1/2"
C-Cabinet Depth (with Front) 14"(1
6 3/8") 14"(16 3/8") 14"(16 3/8")
D-Window Height (Min.) 14" 14" 14"
E-Window Width (Min./Max.) 21.5"/34.5" 23" / 36" 23" / 36"
F-Max. Wall Thickness N/A N/A N/A
Carton Height 14.7" 14.7" 14.7"
Carton Width 21.85" 21.85" 21.85"
Carton Depth 18.7" 18.7" 18.7"
Unit Weight (Lbs.) 41.9 47.4 47.4
Shipping Weight (Lbs.) 51.8 57.3 57.3
UPC 0-74000- 66298-8 66299-5 66300-8
1-8

Section 1 Basic Information
Product Specification – Compact Air
Conditioners Chassis – COMII
Model
AF-S100RX
AF-S120RX
AF-S125RX
ENERGY STAR Yes Yes Yes
Performance
-
-
-
BTU (Cool) 10,000 12,000 12,000
BTU (Heat) - - -
Dehumidification (Pints/Hour) 3.0 3.8 3.8
Cool Area (Sq. Ft.) 505 650 650
EER 10.8 10.8 10.8
Electrical
-
-
-
Volts/Hertz 115V/60Hz 115V/60Hz 115V/60Hz
Amps (Cool) 8.8 10.2 10.2
Amps (Heat) - - -
Amps (Cool) 925 1110 1110
Amps (Heat) - - -
Length of Power Cord 6' (6.5') 6' (6.5') 6' (6.5')
NEMAPlug Type LCDI,5-15P LCDI, 5-15P LCDI, 5-15P
Features
-
-
-
Controls Electronic El
ectronic Electronic
Fan Speeds (Cool/Fan/Heat) 3/3/- 3/3/- 3/3/-
Low Voltage Start-Up Yes Yes Yes
Auto Cool Function Yes Yes Yes
Energy Save Yes Yes Yes
Sleep Mode - - -
Filter Check - - -
24 Hour On/Off Timer Yes Yes Yes
Remote control Full Function Full Function Full Function
Air CFM (High/Med/Low) 317.5/276.4/2
35.2 299.9/264.6/223.
4 299.9/264.6/223.4
Air Direction Control 8-Way 8-Way 8-Way
FreshAir/Exhaust Vent/Closed Yes/Yes/Yes Yes/Yes/Yes Yes/Yes/Yes
Filter type Anti-Bact Mesh An
ti-Bact Mesh Anti-Bact Mesh
Filter Access Tilt-Out
Tilt-Out Tilt-Out
Slide-Out Chassis - - -
Cabinet Louvers Yes Yes Yes
Rear Grill - - -
Window Mounting Kit
Pleated Quick
Mount
Pleated Quick
Mount
Pleated Quick
Mount
Dimensions (in)
-
-
-
A-Cabinet Height 14.4" 14.4" 14.4"
B-Cabinet Width 19" 19" 19"
C-Cabinet Depth (with Front) 19-3/4"(22-
5/8") 19-3/4"(22-5/8") 19-3/4"(22-5/8")
D-Window Height (Min.) 15 1/2" 15 1/2" 15 1/2"
E-Window Width (Min./Max.) 22/36 22/36 22/36
F-Max. Wall Thickness N/A N/A N/A
Carton Height 16.5" 16.5" 16.5"
Carton Width 22.2" 22.2" 22.2"
Carton Depth 24.8" 24.8" 24.8"
Unit Weight (Lbs.) 58.4 65.3 65.3
Shipping Weight (Lbs.) 70.8 77.6 77.6
UPC 0-12505- 66301-5 66300-2 66303-9
1-9

Section 1 Basic Information
1-
10
Room Air Conditioner Warranty
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Section 1 Basic Information
1-11
Normal Sounds
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Cleaning
Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the unit before cleaning to prevent
shock or
re hazards.
Air Filter Cleaning
The air
lter should be checked at least once a month to see if cleaning is necessary. Trapped particles in the
lter can
build up and cause an accumulation of frost on the cooling coils.
1. Grasp the filter by the center and pull up and out.
2. Wash the filter using liquid dishwashing detergent and warm water. Rinse filter thoroughly. Gently shake excess
water from the filter. Be sure
filter is thoroughly dry before replacing.
3. Or, instead of washing you may vacuum the filter clean.
Cabinet Cleaning
1. 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.
2. Never use harsh cleaners, wax or polish on the cabinet front.
3. Be sure to wring excess water from the cloth befor
e wiping around the controls. Excess water in or around the
controls may cause damage to the air conditioner.
4. Plug in air conditioner.
Winter Storage
If you plan to store the air conditioner for the winter, cover it with plastic or return it to the original carton.
NOTE: To prevent rust or electrical connections from being damaged, store air conditioner in an upright position and a
dry place.

Section
2
Electronic Control
2
-1
Electronic Control Operating Instructions
Before you begin, thoroughly familiarize yourself with the control panel and remote as shown below and all its
functions. Then follow the symbol for the functions you desire. The unit can be controlled by the touch pad alone or
with the remote.
Remote Controls
The illustration below shows the three remote controls con
gurations that are used with Sharp Room Air
Conditioners.
Figure
2
-1.
Electronic Control Operation
Operation Of Current Device (All Models)
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.
Notes about the power supply cord current device:
1. Do not use this device to turn the unit on or off.
2. Always make sure the RESET button is pushed in for
correct operation.
3. The power supply cord must be replaced if it fails to
reset when either the TEST button is pushed, or it
cannot be reset. A new one can be obtained from
the product manufacturer.
4. If power supply cord is damaged, it CANNOT be
repaired. It MUST be replaced by one obtained from
the product manufacturer.
ÒÑÌÛ
Battery Size: AAA
Do Not Mix Old And New Batteries. Do Not Mix Alkaline, Standard (Carbon-Zinc) Or Rechargeable
(Nichel-Cadmium) Batteries.
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Section
2
Electronic Control
2
-2
Description of Control Panel Buttons For
Basic Electronic Control
Before you begin, thoroughly familiarize yourself with
the control panel and remote and all its functions. The
unit can be controlled by the touch pad alone or with the
remote.
ON/OFF BUTTON
Pressing the ON/OFF button will turn the unit on or off.
room temperature will be displayed.
UP/DOWN ARROW BUTTONS
(Temperature and Time)
Press or hold either UP (^) or DOWN (v) button until the
desired temperature is seen on display. This temperature
will be automatically maintained anywhere between
60°F (16°C) and 90°F (32°C) for cooling mode. The
Temperature will be automatically maintained anywhere
between 55°F (13°C) and 80°F (27°C) for heating mode
for models with the heating capability.
For setting time, use the UP (^) or DOWN (v) button to
increase or decrease the time desired.
FAN SPEED BUTTON
Press the Fan Faster button (^) will increase the fan
speed from Low (LO), to Medium (ME), to High (HI).
The digital display will indicate your chosen speed.
Press the Fan Slower button (v) will decrease the fan
MODE BUTTON
Press the MODE button to chose from FAN ONLY, ENERGY
SAVER and COOL. The LED light will illuminate next to
the MODE choosen.
FAN ONLY Mode:
Use this function only when cooling is not desired, such
as for room air circulation. All Fan speeds except AUTO
are available to be choosen. During this function, the
display will show the actual current temperature, not the
set temperature as in the cooling mode.
ENERGY SAVER Mode:
In this 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 unit cooling system starts again.
COOL Mode:
In this mode all fan speeds can be choosen. The LED
indicator will illuminate next to the fan speed as it is
selected. Press or hold either UP (^) OR DOWN (v)
button until the desired temperature is seen on display.
This temperature will be automatically maintained
anywhere between 60°F (16°C) and 90°F (32°C) for
cooling mode.
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.
ÒÑÌÛ
Figure
2
-2.
speed from High (HI), to Medium (ME), Low (LO).
The digital display will indicate your chosen speed.
After 5 seconds the display will revert back to the set
temperature.

Section
2
Electronic Control
2
-3
TIMER BUTTON
For Delay Stop, the unit must be in the ON position.
For Delay Start, the unit must be in the OFF position.
When TIMER Mode is selected the LED will illumuinate
above the botton.
To adjust timer setting, tap or hold the UP arrow (^) or
DOWN arrow (v) to change the delay time by .5 hour
increments up to 10 hours, then by 1 hour increments
up to 24 hours. The control will count down the timer
remaining until start (8, 7.5, 7, etc.). The Delay Start
mode automatically selects cooling with maximum Fan
Speed. The temperature maintained will be the same
as previously set. To change the set temperature,
temperature is indicated on the display. After 5 seconds,
the control will automatically change the display back to
the hours remaining until the unit will start/stop. Turning
Start/Stop function. The delay Start/Stop feature will
work until the unit either starts or stops. Once this has
happened then the above steps have to be repeated
again.
AUTO COOL BUTTON
Note: Fan starts at High Speed and sdjusts to a slower
speed as the room temperature dictates. For example
if the room does not get too warm, it will stay at the
slowest speed. If the room temperature rises quickly,
such as a door being opened, it will automatically go to
the highest speed. The fan speeds will re-adjust back
to the slowest speed as the room returns to the original
set temperature. Press either the fan slower (v) or fan
faster button (^) to adjust the fan speed manually.
FAHRENHEIT /CELSIUS
The control is capable of displaying temperature in
degrees Fahrenheit or degrees Celsius. To convert from
one to the other, press and hold the UP and DOWN
Temperature Selection Buttons at the same time for 3
seconds.
FAULT CODES
the ambient thermistor located in the remote control.

Section
3
Troubleshooting and Testing
3
-1
AIR CONDITIONER VOLTAGE LIMITS
Low voltage is a common cause of trouble in the opera-
tion of any room air conditioner. Improper voltage may
cause one or more of the following problems:
1. Unit will not start.
2. Compressor motor cycling on motor protector.
3. Premature failure of motor protector.
4. Blown fuses.
5. Premature failure of compressor or fan motor.
6. Noticeable dimming of lights when air conditioner is
running.
7. Evaporator icing. Low voltage may reduce fan speed
resulting in inadequate air flow over evaporator,
thereby allowing it to ice up.
Low voltage can also be the direct result of inadequately
wired circuits, extension cords, or loose fuses and
connections to the power supply. Voltage may also be a
general condition in the area (a responsibility of the
power company).
All units will start and run on the minimum voltage
stated in the chart to the left (Figure
4
-1), and will
perform satisfactorily if the voltage remains constant.
Low voltage caused by defective wiring will not remain
constant under load.
To test for low voltage, use a reliable meter with
sufficient capacity to measure the required voltage. Take
measurements at the electric power entry point and at
the electric outlet serving the air conditioner. Take
readings with the unit off, while the unit is starting, and
again while the unit is running. The lowest reading
should not drop below the lowest value listed in the
chart.
HIGH VOLTAGE
High voltage can be equally troublesome, causing motors
to overheat, cycle on their protectors, or break down
electrically. This problem can only be solved by the
power company.
ELECTRONIC CONTROL
This control is not repairable. If any component in the
control is defective, the entire control must be replaced.
Repair or replace any malfunctioning line
voltage component before testing or replacing
the electronic control. DO NOT assume a service
problem is directly caused by the electronic
control system. A line voltage component
(including power cord and wiring) that has
opened, shorted, grounded or otherwise
malfunctioned, may have created a service
problem.
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3
-1.

Section
3
Troubleshooting and Testing
3
-2
Symptom
Fan motor will not run.
Fan motor runs intermittently.
Fan motor noisy.
Compressor will not run, but fan motor
runs.
Compressor cycles on motor protector.
No heat.
Possible Cause
1. No power.
2. Power supply cord.
3. Selector switch.
4. Energy saving switch (if applicable).
5. Electronic control (if applicable).
6. Wire disconnected or connection loose.
7. Capacitor. (Discharge capacitor before testing.)
8. Defective fan motor windings.
9. Will not rotate. Fan blade hitting shroud or blower
wheel hitting scroll. (Motor cycles on overload.)
1. Cycle on motor protector.
1. Condenser fan blade or evaporator blower wheel.
2. Loose power clamp or set screw.
3. Worn bearings.
4. Grommets (if applicable).
1. Voltage.
2. Wiring.
3. Selector switch.
4. Temperature control.
5. Capacitor. (Discharge capacitor before testing.)
6. Compressor.
7. Motor protector (external).
8. Motor protector (internal).
9. Electronic control (if applicable).
10.
Hard starting.
1. Voltage.
2. Motor protector (external).
3. Motor protector (internal).
4. Fan motor.
5. Condenser air flow restriction.
6. Condenser fins damaged.
7. Capacitor.
8. Wiring.
9. Refrigerant system.
1. No power.
2. Selector switch position.
3. Temperature control position.
4. Fan motor.
5. Heating element.
6. Selector switch.
7. Temperature control.
8. Terminals and connectors.
Troubleshooting Procedures

Section
3
Troubleshooting and Testing
3
-3
Symptom
Insufficient cooling.
Excessive noise.
Excessive water or condensation.
No cooling.
Unit is cooling but room is not cool.
Wattage decreases slowly until
abnormally low.
Wattage decreases immediately
Wattage continuously high.
Evaporator coil partially frosted.
Evaporator completely iced.
Fan motor will not rotate during heat
cycle. (Heat/Cool models only.)
Air conditioner will not operate.
Air from unit does not feel cold
enough.
Possible Cause
1. Low capacity.
2. Air filter.
3. Exhaust door open.
4. Unit undersized.
1. Evaporator blower wheel.
2. Condenser wheel.
3. Copper tubing.
4. Compressor internal noise.
5. Fan motor.
1. Unit operating under extremely high humidity conditions.
1. Refrigerant leak.
1. Amps and watts.
2. Sealed refrigeration system.
1. Undercharged, restricted strainer or plugged restrictor tube.
1. No refrigerant.
2. Compressor defective.
1. Refrigerant overcharge.
1. System low on refrigerant.
1. Low outside temperature.
1. Thermostatic drain valve. (Water level control, if applicable.)
1. Wall plug disconnected. Push plug firmly into wall outlet.
2. House fuse blown or circuit breaker tripped. Replace fuse with time delay
type or reset circuit breaker.
3. Control is OFF. Turn Control ON and set to desired FAN or COOL setting.
4. Unit turned off and then on too quickly, wait 3 minutes before compres-
sor will automatically restart.
5. Thermostat set too High. Adjust thermostat to lower number for cooling
1. Room temperature below 60°F (16°C). Cooling may not occur until room
temperature rises above 60°F (16°C).
2. Temperature sensor touching cold coil, located behind air filter. Pull sen-
sor 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 set in the COOL modes.

Section
3
Troubleshooting and Testing
3
-4
Symptom
Air conditioner cooling, but
room is too warm - ice forming
on cooling coil behind
decorative front.
Air conditioner cooling, but
room is too warm - NO ice
forming on cooling coil
behind decorative front.
Air conditioner turns on and
off rapidly.
Noise when unit is cooling.
Water dripping INSIDE when
unit is cooling.
Water dripping OUTSIDE when
unit is cooling.
Room too cold.
Remote sensing deactivating
Prematurely (some models).
Possible Cause
1. Outdoor temperature below 60°F (16°C). To defrost the coil, set selector to
FAN ONLY Mode.
2. Air filter may be dirty. Clean filter. Refer to Care and Cleaning section. To
defrost, set selector to FAN ONLY Mode.
3. Temperature is set too Low for night-time cooling. To defrost the coil, set to
FAN ONLY Mode. Then, set Temperature to a Higher number.
1. Dirty air filter - air restricted. Clean air filter.
2. Temperature is set too High. Set temperature to a Lower number.
3. Air directional louvers positioned improperly. Position louvers for better air
distribution.
4. Front of unit is blocked by drapes, blinds, furniture, etc. - restricts air
distribution. Clear blockage in front of unit.
5. Doors, windows, registers, etc. open - cold air escapes. Close doors,
windows, registers, etc.
1. Dirty air filter - air restricted. Clean air filter.
2. Outside temperature extremely hot. Set FAN speed to a faster setting to
bring air past cooling coils more frequently.
1. Air movement sound. This is normal. If too loud, set to a slower FAN setting.
2. Sound of fan hitting water-moisture removal system. This is normal when
humidity is high. Close doors, windows and registers.
3. Window vibration - poor installation. Refer to installation instructions or check
with installer.
1. Improper installation. Tilt air conditioner slightly to the outside to allow water
drainage. Refer to installation instructions - check with installer.
1. Unit removing large quantity of moisture from humid room. This is normal
during excessively humid days.
1. Setting too low. Increase temperature setting.
2. Remote sensing activated (on some models) and remote control located in
Hot Spot-Relocate remote control or deactivate remote sensing.
1. Remote control not located within range. Place remote control within 20 feet
& 140º Radius of the front of the unit. Remote control obstructed. Remove
obstruction.

Section 4 Mod
el Specifications
Model Specification
–
Mini Air Conditioners Chassis
–
MS2
4
-
1
Model
AF
-
S60RX
-
0
AF
-
S60RX
-
1
Chassis type
MS2
MS2
Capacity features
BTU
-
Cooling
6000
6000
BTU
-
Heating
-
-
Moisture Removal
1.3
1.3
EER
10.7
10.7
Electrical Information
Voltage
115V
115V
Amps
-
Cooling
5.4
5.4
Amps
-
Heating
-
-
Watts
-
Cooling
560
560
Watts
-
Heating
-
-
Fuse/Breaker (Amps)
1 3A
1 3A
Receptacle Type
LCDI 5
-
15P
LCDI 5
-
15P
Power Cord Number
9JM
202402260119
9JM
202402260119
Wiring Diagram
9JM
202021191062
9JM
202021191062
Page #
Page 6
-
1
Page 6
-
1
Air Flow System
Capacitor
-
farads
6ìF/250VAC
6ìF/250VAC
Fan Motor Mfg.
Weiling
Broad Ocean
Fan Motor Model
YSK33
-
6AS
YSK33
-
6AS
Fan Motor Number
9JM
202400400826
9JM
202400400826
RPM/CMP (EVAP)
High
1070
1070
Medium
980
980
Low
860
860
Heat
Only
Refrigeration System
Compressor Mfg.
Qing an
Qing an
Compressor Model
YZG
-
A055Y2D2
YZG
-
A055Y2D2
Compressor Number
9JM
201402200370
9JM
201402200370
Compressor Type
ROTARY
ROTARY
Overload Protector
B220
-
145
-
241E
B220
-
145
-
241E
Capaci
tor
-
farads
35ìF/250VAC
35ìF/250VAC
R410A Charge (oz)
10.41
10.41
Restrictor Tube
9JM
201621190271
9JM
201621190271
Thermostat Type
Electronic
Electronic
Installation Instructions
Kit Type
Pleated Quick Mount
Pleated Quick Mount
Part Num
ber
9JM
202821190007
9JM
202821190007
Control
Thermostat
Location Diagram
Page 7
-
1
Page 7
-
1