Samsung AFPCC052CA0 User manual

CONTENTSAIR CONDITIONER
1. Product Specification
2. Disassembly and Reassembly
3. Refrigerating Cycle Block Diagrams
4. Control specification and Troubleshooting
5. Wiring Diagrams
6. Exploded Views and Parts List
7. Schematic Diagrams
SERVICE
Manual
Indoor Unit
AFPCC052CA0 Outdoor Unit RFPC020CBM0
CASSETTE TYPE AIR CONDITIONER
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1
1. Product Specifications
1-1 Table of Specifications
INDOOR UNIT
OUTDOOR UNIT
Cooling
Cooling
Cooling
Fan speed
Air circulation
Noise Level
(Sound pressure)
Heat exchanger
Fan
Dimensions
Weight
Dimensions
Weight
Fan speed
Sound pressure level
Fan
H.H
Hi
Med
Low
H.H
Hi
Med
Low
Hi
Med
Low
type
row x stages x fin pitch
type
motor output
H
W
D
kg
H
W
D
kg
Hi
Low
type
motor output
AFPCC052CA0
RFPC020CBM0
18,500
5,400
AC 208-230V, 60Hz
1.780
8.0
510
470
430
400
16
15
14
13
38
37
36
ø7.0, SLIT
2 x 8 x 1.4
Turbo
20
230
840
840
31 / 36
42
950
950
5 / 10
980
550
53
Propeller
40
MODEL
Capacity
Power supply
Power input
Running current
Indoor unit
Panel
Outdoor unit
Btu/h
W
W
A
r.p.m.
r.p.m.
r.p.m.
r.p.m.
m3/min
m3/min
m3/min
m3/min
dB(A)
dB(A)
dB(A)
W
mm
mm
mm
Net/Gross
mm
mm
mm
Net/Gross
r.p.m.
r.p.m.
dB(A)
W
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Product Specifications
2
* Wind flow : It is data of heating standard opertion.
INDOOR UNIT
OUTDOOR UNIT
Compressor
Heat exchanger
Refrigerant
Dimensions
Weight
Pipe O.D.
size
Connection method
Between
type
model
motor output
protection
type
row x stages x fin pitch
control
(R22)charge
(HXWXD)
kg
Liquid
Gas
Height
Pipe length
AFPCC052CA0
RFPC020CBM0
scroll
ZR18K4-PFV
1.120
OLP
D-PLATE
2 x 24 x 1.7
EXPANSION VALVE
1,500
787 x 620 x 320
62 / 67
6.35 (1/4")
15.88 (5/8")
Flare
Max. 15
Max. 30
MODEL
Outdoor unit
Piping
W
g
mm
Net/Gross
mm(inch)
mm(inch)
m
m
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950
950
0029
860~890(Cutting Dimension of Ceiling)
766(Space of suspension Bolts)
860~890(Cutting Dimension of Ceiling)
699(Space of Suspension Bolts)
417
405
840
290
25 25
2x130=260
55
55
246
55
55
4-M8~M10 Anchor Bolt
840
293 256
271
318
126
41
156
230
48
200
750
Drain height
230
110
90
Sub Duct Connection
8-M47 Hole
min. 1000 or more
A View
3
1-2-1 Indoor Unit
■Dimension of Indoor Unit (AFPCC052CA0)
(Unit : mm)
No. Name Remark
1 Liquid Pipe Connection ø6.35 Flare
2 Gas Pipe Connection ø15.88 Flare
3 Drain Hose Connection OD29 ID25
4 Power Supply
5 Air Outlet
6 Air Inlet
1-2 Dimension
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Product Specifications
4
1-2-2 Outdoor Unit
■Dimension of outdoor Unit(RFPC020CBM0)
■Dimension of fixing input bolt
(Unit : mm)
582
(Unit : mm)
340
320
638
582
787
(Front View) (Rear View)
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2. Disassembly and Reassembly
Stop operation of the air conditioner and remove the power cord before repairing the unit.
■Indoor Unit
No. Part name Procedures Picture
!
Front Grille & Filter 1. Open the front grille by pushing the tabs
on the grille.
IMPORTANT
You must give attention when disassembling
the front grille and must check the safety clips
have been installed. If you don't ensure them,
the front grille will drop suddenly and you will
be hurt.
2. Remove the front grille.
2-1. Remove the safety clips.
2-2. Open the front grille about 45˚ and
pull it forward.
3. Pull out the filter air.
;;;
;;;
yyy
yyy
Safety Clip
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6
Disassembly and Reassembly
No. Part name Procedures Picture
4. Slowly loosen the four bolts holding the
panel to the assembly.
5. Open the electrical component box cover
removing the screws. (3EA)
6. Disconnect the two cables between the
assembly and the panel.
- Stepping motor connectors.
6-1. Disconnect the three cables between
the assembly and the panel.
- Stepping motor connector
- Receiver & Display unit connector
(Optional)
Eye
Front panel fixing holes
Front Panel
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Disassembly and Reassembly
No. Part name Procedures Picture
@
Electronic part
7. Separate the front panel using two hooks
on the both sides of the indoor unit.
❈ Do ! -1, ! -2, ! -3 and ! -4 above.
1. Remove the screws(6EA) on the electrical
component box and remove the cover
plates.
2. Open the control box.
;;;
;;;
yyy
yyy
Receiver
& Display
Unit
<*Optional>
Hook and Eye
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Disassembly and Reassembly
No. Part name Procedures Picture
#
Fan & Motor
3. Disconnect the communication cable
connected with terminal board.
❈ Do ! and @ above.
1. Disconnect Fan Motor wire connector,
thermistor wire connector and drain pump
wire connector.
2. Disconnect wire connector to capacitor.
3. Disconnect float switch wire connected
with terminal board.(FS, FS).
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Disassembly and Reassembly
No. Part name Procedures Picture
Fan and Motor 4. Disconnect all connectors connected to
PCB.
5. Remove PCB’s from assy case PCB.
6. Remove the screws (9EA) for disconnection
of Bell mouth and cushion drain.
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Disassembly and Reassembly
No. Part name Procedures Picture
Fan and Motor
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Disassembly and Reassembly
No. Part name Procedures Picture
Fan and Motor 7. Seperate Bell mouth and Box Ass’y from
cushion drain.
8. Loosen the nut and separate the assy
holder fan.
9. Lift down carefully the Ass'y fan.
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Disassembly and Reassembly
No. Part name Procedures Picture
Fan and Motor 10.Separate the motor connector wire and
separate the wire holder fixed the bottom
floor.
11.Remove the screw fixed onto the bracket
wire fixed on the bottom of product and
remove screw fixed noto earth wire and
separate carefully the ass'y motor in from
the product after separation of nut of ass'y
motor in and grommet mount motor.
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Disassembly and Reassembly
No. Part name Procedures Picture
$
Fan and Motor
Pump ❈ Do
# -1, 2, 3 above.
1. For the separation of ass’y cushion drain
from the main body, remove four brackets
at corner of unit.
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Disassembly and Reassembly
No. Part name Procedures Picture
Pump 2. For the separation of ass'y cushion drain
form the main body, remove the fixing
screw of bracket at each corner of cushion
drain.
3. Take out the CAP drain socket inserted in
the ass'y drain cushion to remove the
condensate in the drain cushion.
* Care must be taken for the taking out
the condensate water.
4. Lift down carefully the Ass'y cushion drain
from the main body.
5. Loosen three screws fixing the pump
drain.
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Disassembly and Reassembly
No. Part name Procedures Picture
%
Pump
Heat exchanger
6. Separate the hose drain inserted in the
outlet of pump drain.
7. Separate the pump drain form the
brackets of main body.
❈ Do $ -1 ~ $ -4 above.
1. Separate the cover pipe at the side of
main body.
2. Remove two screws fixing base and
heat exchanger.
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Disassembly and Reassembly
No. Part name Procedures Picture
3. Separate the bracks (2EA) fixing the
heat exchanger on the base of main body.
4. Separate holder guide evap (4EA).
5. Lift up the heat exchanger from the
main body.
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Disassembly and Reassembly
^
Front panel
-Cover Front ❈ Do
! above.
Push 3 cover front fixing screws inside the
front panel and snap fixing part to separate
the cover front.
No. Part name Procedures Picture
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Disassembly and Reassembly
No. Part name Procedures Picture
&
Front panel
- Stepping Motor ❈ Do
! above
1. Loosen each one of fixing screw at the
corner part, ! cushion side-A and cushion
side-B inside the front panel, and then lift
it up.
2. Remove ! the screw of housing motor
L/R fixed at the corner part of front panel
inside and separate @ Blade-H.
3. ! Separate the stepping motor from the
housing motor L/R and
@ separate the motor wire connected.
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Disassembly and Reassembly
No. Part name Procedures Picture
!
@
Cabinet
Fan Motor
&
Propeller Fan
1) Turn off the unit and remove the power
cable
2) Remove the top cover.
3) Remove the control box cover.
4) Unplug the ass'y cable.
5) Remove the cabi-side.
6) Remove the cabi-front.
* When you assemble the parts, check if the
each parts and electric connectors are
fixed firmly.
1) Do Procedure !above.
2) Remove the nut flange.
(Turn to the right to remove as it is a left
turned screw)
3) Disassemble the propeller fan.
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