Panasonic CS-V12CTP User manual

1 Functions 2
2 Product Specifications 5
3 Dimensions 11
4 Refrigeration Cycle Diagram 13
5 Block Diagram 14
6 Wiring Diagram 15
7 Operation Details 17
8 Operating Instructions 24
9 Installation Instructions 28
10 Installation and Servicing Air Conditioner Using R410A 39
© 2003 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-V12CTP CU-V12CTP5
CS-V18CTP CU-V18CTP5
CS-V24CTP CU-V24CTP5
11 Servicing Information 50
12 Troubleshooting Guide 51
13 Technical Data 53
14 Exploded View 54
15 Replacement Parts List 55
16 Exploded View 56
17 Replacement Parts List 57
18 Exploded View 58
19 Replacement Parts List 59
20 Electronic Circuit Diagram 60
Room Air Conditioner
CONTENTS
Page Page
Order No. MAC0302005C2

1 Functions
MODE SLEEP
FANSPEED
RESET
TIMER
AUTO
MANUAL
AUT
AUT
O
COOL
COOL
DR
DR
Y
FAN
AN
FAN
AN
SPEED
SPEED
H
H
OFF OFF ON
ON
AB
AB
TEMP OFF/ON
AIR SWING
SELECTSET/CANCEL
Remote Control
Operation OFF / ON Room Temperature Setting
TEMP.
Operation Mode Selection
•AUTO Automatic Operation Mode
•COOL Cooling Operation Mode
•DRY Soft Dry Operation Mode
•FAN Air Circulation Mode
MODE
Sleep Mode Operation OFF / ON
Indoor Fan Speed Selection
FAN SPEED
•Low Fan Speed
•Medium Fan Speed
•High Fan Speed
•AUTO Automatic Fan Speed
Airflow Direction Control
TIMER 12-hour Timer Setting
AIR SWING
•AUTO Automatic Airflow Direction
Control
•MANUAL Airflow Direction Manual
Control
Cooling, Soft Dry, Air Circulation Operation.
• Temperature Setting (16°C to 30°C)
Automatic Operation
•Operation with 2°C higher than
standard temperature.
• Operation with standard temperature.
•Operation with 2°C lower than
standard temperature.
•SELECT To select delay OFF Timer,
ON Timer, OFF/ON Timer
and ON/OFF Timer
•To set hours setting
•To set hours setting
•SET/CANCEL To start delay OFF and ON
timer, cancellation
OFF / ON I
Self illuminating
button
SLEEP
2
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Indoor Unit
Sleep Mode Auto Control
•Indoor Fan operates at Low speed (Lo-).
•Operation stops after 8 hours.
Indoor Fan Speed Control
•High, Medium and Low.
•Automatic Fan Speed Mode
–Cooling : Fan rotates at Hi, Me and
SLo speed.
–Soft Dry: Fan rotates at Lo- speed.
•Automatic air swing and manual adjusted
by remote control for vertical airflow.
•Manually adjusted by hand for horizontal
airflow.
Airflow Direction Control
Automatic Operation Button
•Press for < 5s to operate Automatic
operation mode.
(Used when the remote control cannot be used.)
•Press continuously for 5s or < 10s to
operate Test Run/Pump down. “Beep”
sound will be heard at the 5th second.
(Used when test running or servicing.)
•Press continuously for 10s and above to
omit or resume the remote control signal
receiving sound. “Beep, beep”sound will
be heard at the 10th second.
AUTO
OFF / ON
Operation Indication Lamps (LED)
• POWER (Green) ........ Lights up in operation,
blinks in Automatic
Operation Mode
judging.
•
SLEEP (Orange) ........ Lights up in Sleep
Mode Operation.
• TIMER (Orange) ....... Lights up in Timer
Setting.
•
AIR SWING (Orange) .. Lights up in Auto Air
Swing Mode
Operation. Time Delay Safety Control
•Restarting is inhibited for appro. 3
minutes.
Starting Current Control
7 Minutes Time Save Control
•Cooling Operation only.
•Fan motor is delayed for 1.6 seconds
when compressor starts simultaneously.
Anti-Dew Formation Control
•Anti-Dew Formation Control for indoor
unit discharge area.
Anti-Freezing Control
•Anti-Freezing control for indoor heat
exchanger. (Cooling and Soft Dry)
Random Auto Restart Control
•Operation is restarted randomly after
power failure at previous setting mode.
Operation Mode
•Cooling, Soft Dry, Air Circulation and
Automatic Mode.
3
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Outdoor Unit
CU-V12CTP5
•To protect compressor from reverse
rotation when there is a instantaneous
power failure.
60 Secs. Forced Operation Control
•Once the compressor is activated, it
does not stop within the first 60 secs.
However, it stops immediately with
remote control stop signal.
Overload Protector
•OLP to protect the compressor for
V12CT only.
Inner protector for V18CT & V24CT only.
Compressor Reverse Rotation
Protection Control
Outdoor Fan Operation Control
V18 / 24CT
•4-pole induction motor (2 speed).
•For Cooling or Soft Dry operation
Hi-speed ............. When outdoor
temperature reaches to 31°C.
Lo-speed ............. When outdoor
temperature reaches to 29°C.
V12CT
•6-pole induction motor (1 speed).
CU-V18CTP5
CU-V24CTP5
4
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

2 Product Specifications
Unit CS-V12CTP CU-V12CTP5
Power Source Phase
V
Cycle
Single
230
50
Cooling Capacity kW
Btu/h
kcal/h
3.52
12,000
3,030
Moisture Removal l/h
Pint/h
2.0
4.2
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) 7.5 (260) —
Indoor Air (Me) m3/min (cfm) 8.9 (310) —
Indoor Air (Hi) m3/min (cfm) 9.7 (340) 30.8 (1,090)
Noise Level dB (A) High 39; Low 33 High 49
Power Noise Level dB (A) High 52 High 64
Electrical Data Input Power kW 1.10
Running Current A4.9
EER W/W
BTU/hW
3.20
10.9
Starting Current A17.8
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 1/2”
L ; Half Union 1/4”
G ; 3-way valve 1/2”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
Drain
Hose
Inner diameter mm 20 —
Length m0.6 —
Power Cord Length
Number of core-wire
m1.8
3 (1.0 mm2)
—
—
Dimensions Height inch (mm) 21 - 9/32 (540) 21 - 9/32 (540)
Width inch (mm) 40 - 1/2 (1,028) 30 - 23/32 (780)
Depth inch (mm) 7 - 7/8 (200) 11 - 13/32 (289)
Net Weight lb (kg) 40 (18) 73 (33)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output kW —0.78
Air Circulation Type SIROCCO Propeller Fan
Material ABS STYLAC 181 PP
Motor Type Induction (4-poles) Induction (6-poles)
Input W69.8 - 79.0 67 - 75
Rated Output W29 35
Fan Speed Low rpm 630 —
Medium rpm 750 —
High rpm 820 820
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium Aluminium (Blue Coated)
Fin Type Louver Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
2×12 2×24
FPI 20 17
Size (W × H × L) mm 857 × 252 × 25.4 723.5
744.2
× 504 × 22
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (c.c) —FVC68D (330)
Refrigerant (R410A) g (oz.) —1,020 (36.0)
Thermostat Electronic Control —
Protection Device —Overload Protector
Capillary Tube Length mm —1,170
Flow Rate l/min —10.0
Inner Diameter mm —1.6
5
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Unit CS-V12CTP CU-V12CTP5
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —35 µF, 370VAC
Fan Motor Capacitor µF, VAC 1.5 µF, 440VAC 2.0 µF, 450VAC
• Specifications are subject to change without notice for further improvement.
6
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Unit CS-V18CTP CU-V18CTP5
Power Source Phase
V
Cycle
Single
230
50
Cooling Capacity kW
Btu/h
kcal/h
5.30
18,100
4,560
Moisture Removal l/h
Pint/h
2.9
6.1
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) 9.1 (320) 25.5 (900)
Indoor Air (Me) m3/min (cfm) 10.3 (360) —
Indoor Air (Hi) m3/min (cfm) 11.9 (420) 39.4 (1,390)
Noise Level dB (A) High 45; Low 37 High 55
Power Noise Level dB (A) High 58 High 70
Electrical Data Input Power kW 1.67
Running Current A7.5
EER W/W
BTU/hW
3.17
10.8
Starting Current A27
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 1/2”
L ; Half Union 1/4”
G ; 3-way valve 1/2”
L ; 3-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
Drain
Hose
Inner diameter mm 20 —
Length m0.6 —
Power Cord Length
Number of core-wire
m1.8
3 (1.5 mm2)
—
—
Dimensions Height inch (mm) 21 - 9/32 (540) 26 - 31/32 (685)
Width inch (mm) 40 - 1/2 (1,028) 31 - 1/2 (800)
Depth inch (mm) 7 - 7/8 (200) 11 - 13/16 (300)
Net Weight lb (kg) 44 (20) 112 (51)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output kW —1.4
Air Circulation Type SIROCCO Propeller Fan
Material ABS STYLAC 181 AES + PC + GF15%
Motor Type Induction (4-poles) Induction (4-poles)
Input W94.2 - 104.1 124.5 - 139.9
Rated Output W51 67
Fan Speed Low rpm 770 660
Medium rpm 870 —
High rpm 1,010 1,020
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium Aluminium (Blue Coated)
Fin Type Louver Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
2×12 2×31
FPI 20 18
Size (W ×H×L) mm 857 ×252 ×25.4 775.2
754.5
×651.0 ×25.4
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (c.c) —RB68A or Freol Alpha 68M (670)
Refrigerant (R410A) kg (oz.) —1.31 (46.0)
Thermostat Electronic Control Mecha. Control
Protection Device —Inner Protector
Capillary Tube Length mm —756
Flow Rate l/min —16.5
Inner Diameter mm —1.8
Air Filter Material
Style
P.P.
Honeycomb
—
7
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Unit CS-V18CTP CU-V18CTP5
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —50 µF, 370VAC
Fan Motor Capacitor µF, VAC 3.0 µF, 440VAC 3.5 µF, 450VAC
• Specifications are subject to change without notice for further improvement.
8
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Unit CS-V24CTP CU-V24CTP5
Power Source Phase
V
Cycle
Single
230
50
Cooling Capacity kW
Btu/h
kcal/h
7.03
24,000
6,050
Moisture Removal l/h
Pint/h
4.0
8.5
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) 10.6 (370) 27.4 (970)
Indoor Air (Me) m3/min (cfm) 11.8 (420) —
Indoor Air (Hi) m3/min (cfm) 12.9 (460) 45.3 (1,600)
Noise Level dB (A) High 47; Low 42 High 60
Power Noise Level dB (A) High 60 High 74
Electrical Data Input Power kW 2.73
Running Current A13.1
EER W/W
BTU/hW
2.58
8.8
Starting Current A65
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 5/8”
L ; Half Union 1/4”
G ; 3-way valve 5/8”
L ; 3-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G (gas side) ; 5/8”
L (liquid side) ; 1/4”
G (gas side) ; 5/8”
L (liquid side) ; 1/4”
Drain
Hose
Inner diameter mm 20 —
Length m0.6 —
Power Cord Length
Number of core-wire
m1.8
3 (2.5 mm2)
—
—
Dimensions Height inch (mm) 21 - 9/32 (540) 26 - 31/32 (685)
Width inch (mm) 40 - 1/2 (1,028) 31 - 1/2 (800)
Depth inch (mm) 7 - 7/8 (200) 11 - 13/16 (300)
Net Weight lb (kg) 44 (20) 132 (60)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output kW —2.2
Air Circulation Type SIROCCO Propeller Fan
Material ABS STYLAC 181 AES + PC + GF15%
Motor Type Induction (4-poles) Induction (4-poles)
Input W94.2 - 104.1 171.3 - 190
Rated Output W51 108
Fan Speed Low rpm 900 720
Medium rpm 1,010 —
High rpm 1,100 1,190
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium Aluminium (Blue Coated)
Fin Type Louver Fin Corrugated Fin
Row / Stage (Plate fin configuration, forced draft)
2×12
+
1×10
2×26
FPI 20 18
Size (W ×H×L) mm 857 ×252 ×25.4
+
857 ×210 ×12.7
769.2
732.9
×660.4 ×44
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (c.c) —RB68A or Freol Alpha 68M (1,130)
Refrigerant (R410A) kg (oz.) —1.77 (62.0)
Thermostat Electronic Control Mecha. Control
Protection Device —Inner Protector
Capillary Tube Length mm —675
Flow Rate l/min —25.5
Inner Diameter mm —2.1
9
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5

Unit CS-V24CTP CU-V24CTP5
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —45 µF, 370VAC
Fan Motor Capacitor µF, VAC 3.0 µF, 440VAC 3.5 µF, 450VAC
• Specifications are subject to change without notice for further improvement.
10
CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5