Samsung APH289SEF User manual

APH289SEF
APH289SEG
SERVICE Manual
CONTENTSAIR CONDITIONER
11. Product Specifications
12. Operating Instructions
13. Disassembly and Reassembly
14. Refrigerating Cycle Diagram
15. Troubleshooting
16. Exploded Views and Parts List
17. Block Diagram
18. PCB Diagram
19. Wiring Diagram
10. Schematic Diagram
FLOOR STAND TYPE AIR CONDITIONER

1Samsung Electronics
1. Product Specifications
1-1 Table
APH289SEF/APH289SEG
Model
Item Unit
Indoor
Outdoor
Piping
Indoor
Outdoor
1. Cooling Capacity / Heating Capacity
2. Power Consumption(Cooling / Heating)
3. Current Consumption(Cooling / Heating)
Noise
Evaporator
Blower Motor
Blower
Condenser
Refrigerant Mass
Compressor
Fan Motor
Fan
Service Valve
W x H x D
W x H x D
W x H x D
W x H x D
W x H x D
mm
mm
mm
mm
mm
kg
kg
kg
kg
BTU/h
W
A
dB
dB
Row x Step
Turbo
High
Medium
Low
Row x Step
g
Unit
Packing
Unit
Packing
Packing
Unit
Packing
Unit
Packing
Indoor
Outdoor
Construction
Fin
Capillary Tube
No. of Polarities
Capacitor
RPM
(Cooling/Heating)
Type
Construction
Fin
R22
Maker
Model
Type
No. of Polarities
Capacitor
RPM(Cooling/Heating)
Type
High pressure side
Low pressure side
Indoor Unit
Outdoor Unit
Weight
Electric
Characteristics
Size
575 x 1,840 x 320
678 x 1,910 x 432
880 x 798 x 310
1,023 x 841 x 413
FPH3858G
48
53
74
77
26,000/30,000
2,600/2,800
12/12.5
48
63
2 x 28
D5 1.5
1.5 x 400(1) 1.5 x 600(2) 1.5 x 1,200(1)
6P
450VAC 4.5uF
570/570
520/520
470/470
425/425
SIROCO
2 x 30
WAVE 1.7
2,000
COPELAND
ZR34K3-PFJ
SCROLL
6P
450VAC 3.0uF
890/890
PROPELLER
3/8''
5/8''

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2. Operating Instructions
2-1 Control System Chart
Operation Mode
Operating Mode
Fan speed Mode
Air Flow
Direction Mode
Timer Mode
Manual 4 STEPS
NATURAL
AUTO
Air Flow blade
(Right/Left orientation)
Air Flow blade
(Right/Left orientation)
Setting On Timer
Setting Off Timer
Automatic Fan Speed control by the difference between set
temperature and room temperature.
By Remote Control only, On/Off only
By Remote Control only, On/Off only
By Remote Control only, On Time Setup(30 min ~ 24hr)
By Remote Control only, Off Time Setup(30 min ~ 24hr)
Low, Medium, High, Turbo
Automatic conversion of Fan Speed by Chaos calculation into
High, Medium, and Low. Natural is available in Auto mode only.
AUTO Operation
Cooling Operation
Heating Operation
Dry Operation Humidity control by the difference between set temperature and
room temperature(18˚C ~ 30˚C)
FAN Operation Operating the room fan motor only(Low, Medium, High)
Room temperature control by the set temperature(18˚C ~ 30˚C)
Room temperature control by the set temperature(18˚C ~ 30˚C)
Automatic control by the difference between set temperature and
room temperature
Main Switch Operation
Remote Control Operation
On/Off, Temperature Adjustment, Mode, Turbo, Perfect Air Cleaning
On/Off, Temperature Adjustment, Turbo, Fan Speed,
Operating Mode, Digital Flow(Focus, Wide, Long, Stereo),
Air Flow(Up/Down), Air Flow(Right/Left), Air Cleaning, Reserved,
Health, Perfect Air Cleaning(On/Off, Speed, Anion)

Operating Instructions
3Samsung Electronics
Error Symptom Main body LED display
Gas Sensor Error
Indoor Room Temperature Sensor Error
Auto Shutter Error
Perfect Air Cleaning Fan Motor Error
Communication between Main PCB and Panel PCB Error
Indoor Piping Temperature Sensor(Open/Short)
Outdoor Piping Temperature Sensor(Open/Short)
Convenient
Functions Mode
Turbo
Save If you set Save at the preset temperature below 25˚C,
The preset temperature will change to 26˚C to increase the room
temperature by degrees.
If you set Save at the preset temperature over 26˚C,
The preset temperature will go up minutely.
To raise dust collecting efficiency, the Air Flow Blade(Up/Down)
will start rotating automatically.
Self-diagnosis
Function Displays an error message on the temperature display window of Panel Display.
Operates the indoor fan motor(Turbo) and compressor for
30 minutes regardless of the set temperature and put down the
Air Flow Blades(Up/Down).
Digital Flow Available for Cooling/Heating only.
If you select any existing mode, Turbo, Save, or Health mode
will be cancelled.
Temperature will be set up by Cooling/Heating condition.
Fan speed will be set up by Cooling/Heating condition.
Health Starts Perfect Air cleaning and generates anions.
Air Cleaning Mode Perfect Air Cleaning Operates Dust Collector.
Anion Operates Anion Generator.
Perfect Cleaning
Air Flow Speed
Controls Perfect Cleaning Air Flow Speed.
(Low, Medium, High, Turbo)

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● You can operate the air conditioner with the control panel when you can't or don't want to operate the air conditioner
with the remote control.
2-2 Key Types and Functions
2-2-1 Control Panel
2-2-2 Using the Control Panel on the Indoor Unit
● You can operate the air conditioner with the control panel when you can't or don't want to operate the air conditioner
with the remote control.
Operating
indicators
Turbo indicator
Digital Flow indicator
Anion indicator
Perfect air cleaning
indicator
Timer indicator
Health indicator
Outdoor operating
indicator
Temperature setting
Temperature
adjustment buttons
Fan speed
Lock function
indicator
Air purity level
indicator
Perfect air cleaning
button
Turbo button
Operating mode
Selection button
Remote control
sensor On/Off button
1. To operate the air conditioner, press the (On/Off) button.
1. Result:•The air conditioner starts up in the mode selected when the unit was
last used.
•The indoor unit beeps.
•If you want to stop, press the (On/Off) button once again.
2. Select the operating mode by pressing the button.
1. Note -You can select each AUTO, COOL, DRY, FAN, HEAT mode.
3. To adjust temperature, press the buttons once or more times.
1. Result: •If you finish setting the temperature, the current temperature indicates
on the control panel.
4. To select the Turbo mode, press the button.
5. To select the perfect air cleaning function, press the button.

Operating Instructions
5Samsung Electronics
2-2-3 Other Functions
■ Lock function
■ 1. Press the buttons simultaneously for 3 seconds.
■ 1. Result: •indicates on the control panel.
■ 1. Result:•The control panel is locked.
■ 1. Result:•Note: You can use the remote control even if the control panel is locked.
■ 2. To cancel the lock function press the buttons simultaneously for
3 seconds once again.
■ Air purity level display
■ 1. If the air conditioner is on, the air purity level is displayed automatically on
the control panel.
■ 1. Example : Very pure
■ 1. Example : Pure
■ 1. Example : Impure
■ 2. If the air conditioner is off, press the button for 3 seconds once again.
■ 2. Result: The air purity level is displayed on the control panel.
■ 3. To clear the control panel, press the button for 3 seconds once again.
■ Turning off the light
■ 1. Press the button for 3 seconds.
■ 1. Result: Light of the control panel is turned off.
■ 2. To turn on the light again, press the button.

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2-3 Check and Test Operation
2-3-1 Check
● Be sure to check the following again after completion of installation.
1. Check the piping connection area for any gas leakage.
2. Is the drain hose properly connected?
3. Is the insulation of the piping in good condition? 4. Is grounding properly made?
Insulation
Above 30m
Indoor
connection area
Outdoor
connection area

Operating Instructions
7Samsung Electronics
2-3-2 Test Operation
● After checking, read the owner’s instructions carefully, and perform a test operation.
Then deliver the unit to the customer.
(When delivering the unit, be sure to read carefully and follow the contents of the owner’s instructions.)
•Be sure to check whether the service valve is opened before attempting to perform the test operation.
•Be sure to perform the test operation after installation.
It is easy to start the test operation in winter if you increase the sensor temperature to
23°C ~ 25°C by holding the indoor temperature sensor. (Cooling operation)
•✳When the outdoor temperature is below zero, do not test operation for more than 3 minutes.
Otherwise, the compressor will be damaged.
Temperature sensor

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3. Disassembly and Reassembly
3-1 Indoor Unit
Stop operation of the air conditioner and remove the power cord before repairing the unit.
No Parts Procedure Remark
1 Indoor Unit 1) Stop the air conditioner and shut off the
Main Power.
2) Open the ass'y Inlet and detach the
connection hook.
3) Loosen 2 fixing screws at the bottom of the
ass'y Panel Display.
4) Detach the connection wire between the
Main PCB and the Display.

9Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
5) Detach the other wires connected to the
Main PCB.
6) Loosen 3 fixing screws between the
ass'y Shutter and the Perfect Cleaner.
7) Loosen 2 fixing screws at the bottom of
the ass'y Shutter.
8) Lift the ass'y Shutter to detach it.

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Disassembly and Reassembly
No Parts Procedure Remark
9) Loosen 4 fixing screws on both sides of
the Perfect Cleaner.
10) Lift the Perfect Cleaner to detach it.
11) Detach the ass'y Cover Evaporator-Up.
12) Loosen 2 fixing screws to connect the
ass'y Panel Drain and the Cabinet.
13) Pull the ass'y Evaporator upward toward
you to detach it.

11Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
14) Detach the Panel Drain.
15) Detach the Holder Pipe.
16) Detach the Cover Bell Mouth.
17) Loosen the Blower nut to detach the
Blower.
18) Loosen the ass'y duct and 4 fixing screws.

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Disassembly and Reassembly
No Parts Procedure Remark
2 Shutter
19) Detach the ass'y duct from the Cabinet.
20) Loosen 3 Motor fixing screws and
1 Earth screw.
1) Loosen 1 fixing screw of the cover Main
PCB.
2) Detach the Main PCB.

Disassembly and Reassembly
13Samsung Electronics
No Parts Procedure Remark
3) Detach the Cover Evaporator Front.
4) Detach the Cover Outlet-LF/RH.
5) Detach the ass'y Body Outlet.

Disassembly and Reassembly
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No Parts Procedure Remark
6) Detach the Holder Hinge at the bottom of
the Panel Shutter.
7) Split the Body Outlet to both sides to
detach the hinge Shutter low.
8) Loosen the fixing screw connected to the
hinge Shutter Up.

Disassembly and Reassembly
15Samsung Electronics
No Parts Procedure Remark
9) Detach the Panel Shutter.
10) Push down the Gear Rack to detach it.
11) Detach 2 Link Blade Hs.
12) Detach the Support Blade H.

Disassembly and Reassembly
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No Parts Procedure Remark
13) Detach 5 Blade Hs and 1 Blade
H-Motor.
14) Detach 2 Link Blade Vs.
15) Detach 6 Blade Vs and 2 Blade V-Motors.
16) Detach the wire connected to each Motor.
17) Detach the PCB Photo Sensor.

Disassembly and Reassembly
17Samsung Electronics
No Parts Procedure Remark
18) Detach 2 Motor Blade Vs.
19) Detach the Guard Motor.
20) Detach 1 Motor Blade H.

Disassembly and Reassembly
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No Parts Procedure Remark
3
4
Panel Display
Perfect Cleaner
1) Detach the ass'y Panel Display.
2) Loosen 3 fixing screws connected to the
Cover Panel PCB in the back.
3) Detach the Cover Panel PCB.
4) Detach the Panel PCB.
1) Detach the Ass'y Perfect Cleaner.

Disassembly and Reassembly
19Samsung Electronics
No Parts Procedure Remark
2) Detach the ass'y Electric Filter.
3) Detach the Cover HVPS DC.
4) Loosen the wire fixing bolt connected to
the Plate HVPS and detach the High
Pressure Generator.
5) Detach the fixing screw of the ass'y
Magnet on the top left corner.