Panasonic CS-G93KE Manuel utilisateur

ServiceManual

Room Air Conditioners

CS-G93KE / CU-G93KE

CS-G123KE / CU-G123KE

ORDER NO. MAC9812043C2

Contents

●Features ..........................................................1

●Functions ...................................................2 – 6

●Product Specifications .............................7 – 10

●Dimensions............................................11 – 12

●Refrigeration Cycle Diagram .........................13

●Block Diagram ...............................................14

●Wiring Diagram......................................15 – 16

●Operation Details...................................17 – 47

●Installation Information ..........................48 – 49

●Servicing Information.............................50 – 62

●Technical Data.......................................63 – 64

●Exploded View.........................................65, 68

●Replacement Parts List .....................66, 67, 69

●Electronic Parts List...............................70 – 71

 1998 Matsushita Air-Conditioning Corp. Sdn. Bhd.

(183914D)

tion is a violation of law.

Untitled-7 6/21/00, 9:47 AM1

– 1 –

CS-G93KE

Features

• Product

– Powerful Mode for quick cool/heat

– Compressor operating frequency control to maintain

desired room temperature

– Automatic Restart after power failure

– Washable front panel

– Power Monitor Display

– Standby Control

– High COP (new compressor and indoor heat

exchanger)

– Vertical and Horizontal Airflow Auto Swing

– Auto change over of Automatic Operation mode

• Serviceability

– Self diagnosis

– TestRunatbothCoolingandHeatingratedfrequency

• Quality Improvement

– High power supply voltage protection

– Low power supply voltage protection

– Gas leakage detection

WARNING

Thisserviceinformation isdesigned forexperienced repair techniciansonlyandisnot designedfor useby thegeneralpublic.It doesnotcontain

warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity

should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with

in this service information by anyone else could result in serious injury or death.

PRECAUTION OF LOW TEMPERATURE

In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigeration circuit.

Untitled-1 6/20/00, 4:18 PM1

– 2 –

MAC9609040C2

CS-G93KE

Remote Control

Functions

Operation OFF / ON Room Temperature Setting

TEMP

• Temperature Setting (16˚C to 30˚C).

OFF / ON

Operation Mode Selection

•aAutomatic Operation Mode

•HEAT Heating Operation Mode

•COOL Cooling Operation Mode

•DRY Soft Dry Operation Mode

•FAN Fan Operation Mode

MODE

Powerful Mode Operation

POWERFUL

Indoor Fan Speed Selection

FAN SPEED

•h j k Low

•h j k Medium–

•h j k Medium

lll

•h j k Medium+

llll

•h j k High

lllll

•AUTO FAN Automatic Fan Speed

AUTO

Airflow Direction Control

AIR SWING

• 24-hour, OFF / ON Real Timer Setting.

TIMER

ON OFF Timer Operation Selection

• Hours and minutes setting.

∨

∧Time / Timer Setting

SET

CANCEL Timer Operation Set / Cancel

• ON Timer and OFF Timer setting and

cancellation.

Clock Setting

• Current time setting.

CLOCK

Sleep Mode Operation OFF / ON

• Vertical Airflow Direction Control

Automatic Control

Manual Control

• Horizontal Airflow Direction Control

Automatic Control

Manual Control

SLEEP

WIDE / SPOT

WIDE/

SPOT

• WIDE Horizontal Airflow

Direction

• SPOT Horizontal Airflow

Direction

POWERSLEEPTIMER

POWER

MONITOR

POWERFUL

LOW

HIGH

POWERSLEEPTIMER

POWER

MONITOR

POWERFUL

LOW

HIGH

Untitled-1 6/20/00, 4:18 PM2

– 3 –

CS-G93KE

Functions

Indoor Unit

Power Switch OFF / ON LL

LPower Monitor Display **

• Lights up during compressor operation.

Automatic Operation Switch

• Used when the remote control cannot be

used.

Remote Control Signal Receiving

Sound Control OFF/ON **

• It can be controlled by pressing Automatic

Operation Switch for 10 seconds.

Test Run Operation

• Used when test running or servicing.

• Compressor operation: rated frequency

Cooling: 50Hz (CS-G93KE), 70Hz (CS-G123KE)

Heating: 71Hz (CS-G93KE), 90Hz (CS-G123KE)

Operation Mode

• Automatic, Heating, Cooling, Soft Dry and

Fan Operation.

Automatic Restart Control **

• Operation is restarted after power failure at

previous setting mode.

POWER L

AUTO

OFF / ON

TEST RUN

OFF / ON

Operation Indication Lamps

•POWER (Red) – Lights up in opera-

tion,

blinks in Automatic

Operation judging

and Hot Start opera-

tion.

•TIMER (Orange) – Lights up in Timer

Setting.

Blinks in Self Diagno-

sis Control.

•SLEEP (Orange) – Lights up in Sleep

Mode Operation.

•POWERFUL (Orange) – Lights up when

Powerful mode is

selected

Sleep Operation Mode **

Timer Operation **

Powerful Mode **

• For quick cooling or heating

Indoor Fan Speed Control **

Airflow Direction Control **

FOR ALL OPERATIONS

Untitled-1 6/20/00, 4:18 PM3

MAC9609040C2

CS-G93KE

Functions Functions

– 4 – – 5 – – 6 –

Outdoor Fan Motor

Time Delay Safety Control **

Forced Operation 30 seconds **

High Pressure Control **

(For Cooling/Soft Dry)

DC Peak **

• 6 poles induction motor, 1 speed.

*Details can be refered to OPERATION

DETAIL in this manual.

Low Frequency Operation

Protection **

Minimum Frequency Operation

Protection **

Outdoor Air Temperature

Control **

• Detect outdoor ambient temperature

and limits compressor operating

frequency

Functions

Outdoor Unit

FAN OPERATION

AUTOMATIC OPERATION

Deodorizing Control **

Sensible Heat Control **

Anti-Fog Discharge Control **

Anti-Dew Formation Control **

Anti-Freezing Control **

Quiet Operation **

Anti-Cold Draft Control **

Hot Start **

Intake Air Temperature Control **

High Pressure Control **

Room Temperature Control **

COOLING/SOFT DRY OPERATION HEATING OPERATION

Operation Mode

Cooling

Soft Dry

Heating

CS-G93KE

15 – 64 Hz

15 – 22 Hz

15 – 99 Hz

CS-G123KE

15 – 92 Hz

15 – 22 Hz

15 – 115 Hz

Compressor Operation Frequency

Temperature Shift **

Self Diagnosis **

Low Pressure Control **

(Gas Leakage Detection)

Low/High Power Supply Voltage

Protection **

Indoor Power Relay Control **

Standby Control **

Deice Operation **

Total Running Current Control **

Compressor Overheating

Protection **

IPM (Power Transistor)

Overheating Protection **

Standby Control **

Deice Operation **

Untitled-1 6/20/00, 4:29 PM4

MAC9609040C2

CS-G93KE CS-G93KE CS-G93KE

Cooling Capacity

Heating Capacity

Moisture Removal

Power Source

Airflow Method

Air Volume

Noise Level

Electrical

Data

Piping Connection Port

(Flare piping)

Pipe Size

(Flare piping)

Drain

Hose

Power Cord Length

Number of core-wire

Dimensions

Net Weight

Compressor

Air Circulation

Product Specifications

Inner diameter

Length

Input

Running Current

COP

Starting Current

Height

Width

Depth

Type

Motor Type

Rated Output

Type

Material

Motor Type

Input

Rated Output

Fan Lo (Cool/Heat)

Speed Me (Cool/Heat)

Hi (Cool/Heat)

Indoor Air (Lo)

Indoor Air (Me)

Indoor Air (Hi)

Outdoor Air

Unit

Btu/h

s/h

Pint/h

Phase

Cycle

OUTLET

INTAKE

m3/min (cfm)

dB (A)

W/W

inch

inch (mm)

lb (kg)

rpm

– 7 – – 9 –

Product Specifications

Description

Tube material

Fin material

Fin Type

Row / Stage

FPI

Size (W ×H ×L)

Length

Flow Rate

Inner Diameter

Material

Style

Heat

Exchanger

Refrigerant Control Device

Refrigeration Oil

Refrigerant (R-22)

Thermostat

Protection Device

Capillary Tube

Air Filter

Fan Motor Capacitor

Unit

(c.c)

g (oz)

s/min

µF, VAC

– 8 –

Product Specifications

Inner diameter

Length

Input

Running Current

COP

Starting Current

Cooling Capacity

Heating Capacity

Moisture Removal

Power Source

Airflow Method

Air Volume

Noise Level

Electrical

Data

Piping Connection Port

(Flare piping)

Pipe Size

(Flare piping)

Drain

Hose

Power Cord Length

Number of core-wire

Dimensions

Net Weight

Compressor

Air Circulation

Height

Width

Depth

Type

Motor Type

Rated Output

Type

Material

Motor Type

Input

Rated Output

Fan Lo (Cool/Heat)

Speed Me (Cool/Heat)

Hi (Cool/Heat)

Unit

Btu/h

s/h

Pint/h

Phase

Cycle

OUTLET

INTAKE

m3/min (cfm)

dB (A)

W/W

inch

inch (mm)

lb (kg)

rpm

Indoor Air (Lo)

Indoor Air (Me)

Indoor Air (Hi)

Outdoor Air

2.6 (0.70 - 3.00)

8,800 (2,300 - 10,200)

3.6 (0.63 - 5.00)

12,200 (2,100 - 17,000)

1.6

3.4

Single

230

Cooling ; 0.73 (0.21 - 0.99)

Heating ; 0.99 (0.20 - 1.40)

Cooling ; 3.75 (max. 6.76)

Heating ; 4.80 (max. 6.76)

Cooling ; 3.56

Heating ; 3.64

4.80

• Specifications are subject to change without notice for further improvement.

CS-G123KE

SIDE VIEW

Cooling ; 9.0 (320)

Heating ; 9.0 (320)

Cooling ; 10.4 (370)

Heating ; 10.4 (370)

Cooling ; 11.2 (400)

Heating ; 11.6 (410)

–

Cooling ; High 41, Low 35

Heating ; High 41, Low 35

G ; Half Union 1/2"

L ; Half Union 1/4"

G (gas side) ; 1/2"

L (liquid side) ; 1/4"

0.7

2.1 m

3 core wires ×1.5 mm2

10 - 31/32 (279)

31-15/32 (799)

7 - 15/32 (190)

20 (9.0)

–

Cross-flow Fan

AS + Glass Fiber 30%

Transistor (4-poles)

–

1,170/1,200

1,320/1,360

1,410/1,480

(Plate fin configuration, forced draft)

CS-G93KE

Evaporator

Copper

Aluminium

Slit Fin

2/14

614 ×294 ×25.4

–

Electronic Control

–

P.P.

Honeycomb

–

CU-G93KE

Condenser

Copper

Aluminium

Corrugated Fin

1/20

782.9 ×508 ×22

Capillary Tube

SUNISO 4GDID or

ATMOS M60 (350)

780 (27.5)

–

Electronic Control

C1,C2 ; 1033, C3 ; 400

C1,C2 ; 4.8, C3 ; 23.6

C1,C2 ; 1.2, C3 ; 1.8

–

2.0 µF, 400 VAC

3.45 (0.74 - 4.00)

11,700 (2,500 - 13,600)

4.80 (0.70 - 6.50)

16,300 (2,300 - 22,100)

2.0

4.2

Single

230

Cooling ; 1.05 (0.22 - 1.33)

Heating ; 1.41 ( 0.22 - 2.00)

Cooling ; 5.00 (max. 8.96)

Heating ; 6.30 (max. 8.96)

Cooling ; 3.29

Heating ; 3.40

6.3

CS-G93KE

SIDE VIEW

Cooling ; 7.0 (250)

Heating ; 7.6 (270)

Cooling ; 8.8 (310)

Heating ; 9.4 (330)

Cooling ; 10.0 (350)

Heating ; 10.8 (380)

–

Cooling ; High 38, Low 30

Heating ; High 39, Low 30

G ; Half Union 3/8"

L ; Half Union 1/4"

G (gas side) ; 3/8"

L (liquid side) ; 1/4"

0.7

2.1 m

3 core wires ×1.0 mm2

10-31/32 (279)

31-15/32 (799)

7-15/32 (190)

20 (9.0)

–

Cross-flow Fan

AS + Glass Fiber 30%

Transistor (4-poles)

–

980/1,010

1,160/1,220

1,280/1,380

CU-G93KE

TOP VIEW

–

34.1 (1200)

Cooling ; 46

Heating ; 47

G ; 3-way valve 3/8"

L ; 2-way valve 1/4"

G (gas side) ; 3/8"

L (liquid side) ; 1/4"

–

21-9/32 (540)

27-17/32 (699)

11-7/32 (285)

86 (39)

Rotary (2 cylinders)

rolling piston type

Induction (4-poles)

500

Propeller Fan

P.P + (Mica + Glass Fiber) 30%

Induction (6-poles)

–

760

CU-G123KE

TOP VIEW

–

31.5 (1110)

Cooling ; 48

Heating ; 50

G ; 3-way valve 1/2"

L ; 2-way valve 1/4"

G (gas side) ; 1/2"

L (liquid side) ; 1/4"

–

21 - 9/32 (540)

27 17/32 (699)

11 - 7/32 (285)

95 (43.0)

Rotary (2 cylinders)

rolling piston type

Induction (4-poles)

500

Propeller Fan

P.P + (Mica + Glass Fiber) 30%

Induction (6-poles)

–

790

Untitled-1 6/20/00, 4:29 PM5

– 10 –

MAC9509078C2

CS-G93KE

Heat

Exchanger

Refrigerant Control Device

Refrigeration Oil

Refrigeration (R-22)

Thermostat

Protection Device

Capillary Tube

Air Filter

Fan Motor Capacitor

Description

Tube material

Fin material

Fin Type

Row / Stage

FPI

Size (W ×H ×L)

Length

Flow Rate

Inner Diameter

Material

Style

Unit

(c.c)

g (oz)

s/min

Product Specifications

CS-G123KE

Evaporator

Copper

Aluminium

Slit Fin

2/14

614 ×294 ×25.4

–

Electronic Control

–

P.P.

Honeycomb

–

µF, VAC

(Plate fin configuration, forced draft)

• Specifications are subject to change without notice for further improvement.

CU-G123KE

Condenser

Copper

Aluminium

Corrugated Fin

2/20

693.5 ×508 ×44

Capillary Tube

SUNISO 4GDID or

ATMOS M60 (350)

1,070 (37.8)

–

Electronic Control

C1,C2 ; 720, C3 ; 420

C1, C2 ; 7.2, C3 ; 14.4

C1, C2 ; 1.3, C3 ; 1.5

–

2.0 µF, 400 VAC

Untitled-2 6/20/00, 4:33 PM10

– 11 –

CS-G93KE

799

58 60 83

279

190

65 18

122

TEMP

POWERFUL

425 48

GAS SIDE

LIQUID SIDE

DRAIN PORT

Dimensions

CS-G93KE / CS-G123KE

Air intake

direction

Air outlet

direction

Left piping

hole

Right piping hole

Remote control transmitter

Centre notch

Slot (2 places)

Right piping hole

Arrow

Centre

Left piping hole

Indoor unit

external

dimensions

line

Installation

plate

Relative position between the indoor unit and the installation plate <Front View>

Slot (2 places)

(40) 710 (49)

257.2 17.8

(60) (99)

100 100

350

550 16.5

Unit : mm

Untitled-2 6/20/00, 4:33 PM11

– 12 –

MAC9509078C2

CS-G93KE

11 67 67

540

285

(323)

347

7.5

100 cm

10 cm

100 500 99 (52)

32162

(120)

699

Dimensions

CU-G93KE / CU-G123KE

Space necessary for installation

Anchor Bolt Pitch

323 x 500

Low Pressure

3-Ways Valve

High Pressure

2-Ways Valve

Untitled-2 6/20/00, 4:33 PM12

– 13 –

CS-G93KE

Refrigeration Cycle Diagram

CS-G93KE / CU-G93KE

CS-G123KE / CU-G123KE

COMPRESSOR

4-WAY VALVE

C3 C2

CHECK VALVE

OUTDOOR AIR

TEMP.

SENSOR

TEMP.

INTAKE AIR

EXCHANGER

TEMP.

SENSOR

INDOOR OUTDOOR

COOLING

HEATING

HEAT EXCHANGER

(EVAPORATOR) HEAT EXCHANGER

(CONDENSER)

2-WAY

VALVE

3-WAY

C1, C2, C3; CAPILARRY TUBE

COMPRESSOR

TEMP.

SENSOR

TEMP.

SENSOR

HEAT

EXCHANGER

Untitled-2 6/20/00, 4:33 PM13

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