Panasonic CU-PC9CKV User manual

1 Functions 2

2 Product Specifications 5

3 Dimensions 9

4 Refrigeration Cycle Diagram 12

5 Block Diagram 13

6 Wiring Diagram 14

7 Operation Details 15

8 Installation 22

9 2-way, 3-way Valve 36

10 Disassembly of the parts 43

and distribution is a violation of law.

CS-PC9CKV CU-PC9CKV

CS-PC12CKV CU-PC12CKV

11 Trouble-shooting guide 47

12 Technical Data 49

13 Exploded View 51

14 Replacement Parts List 52

15 Exploded View 53

16 Replacement Parts List 54

17 Exploded View 55

18 Replacement Parts List 56

19 ELECTRONIC CIRCUIT DIAGRAM 57

Room Air Conditioners

CONTENTS

Page Page

Order No: GMAC0401004C3

1 Functions

Operation START/ST OP

Operation Mode Selection

Automatic Operation

Soft Dry Mode Operation

Mode

Air Circulation Operation

Indoor Fan Speed Selection

Low Speed

Medium Speed

High Speed

Automatic Speed

Airflow Direction Control

Auto Airflow Direction

Airflow Direction Manual Control

Room Temperature Setting

Temperature Setting(16 C to 30 C)

Auto Operation

Timer Operation Selection

Stop/Start Operation Control

(set the ON/OFF Timer hourly later)

Set /Cancel Timer Operation

Set timer/Cancel the set timer

STD

AUTO

COOL

DRY

FAN

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

Indoor Unit

When the remote control cannot be used,

please use this button.

Keep pressing this button for 10sec to turn

on or turn off the signal receiving sound.

Used when testing or repairing

Operation (green)

Timer(orange)

Iights up in operation

Blinks during Test

Run operation and

determining Auto

Operation mode

Timer in operation

Cooling/Soft Dry/Air Circulation/

Auto Operation

The unit will restart operation after 3-4

minutes after each pause.

7-minutes automatic restarting at Cooling

Operation

Cooling or Soft Dry Operation

High,Med,Low

Auto Fan Speed

Automatic Airflow Direction Control

The louver automatically swings up and down

Airflow Direction Manual Control

Auto Mode Operation Selection Button

Power Switch ON/OFF

Signal Receiving Sound Control

Test Run

Operation Indication Lamps

Operation Mode

Time Delay Safety Control

Automatic Restarting Control

Anti-freezing Control for the Evaporator

Indoor Fan Speed Control

Airflow Direction Control

Delayed On-timer Control

For cooling or soft dry mode, the unit

starts 15 minutes before the set time with

the remote control.

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

Outdoor Unit

To protect the compressor from reverse

rotation when power off suddenly.

The 2-step Overload Protector is to protect

the compressor when

1/ temperature of compressor reaches 120 C

2/ high temperature or current enters into the

compressor.

Anti-reverse Protection

Overload Protector

Once the compressor is activated,it does not

stop for 60 seconds.It stops immediately with

remote controller ON/OFF button.

60-seconds Test Operation Control

CU-PC9CKV CU-PC12CKV

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

2 Product Specifications

Unit CS-PC9CKV CU-PC9CKV

Cooling Capacity kW 2.50

Moisture Removal L/h 1.40

Power Source Phase

Cycle

Single

220-230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Circulation Indoor Air (low) m3/min 7.0 —

Indoor Air (medium) m3/min 7.8 —

Indoor Air (high) m3/min 8.8 —

Outdoor Air m3/min — —

Noise Level dB(A) High36, Low30 High49

Electrical Data Input W 830-840

Running Current A 4.0-3.9

EER W/W 3.0-2.98

Starting Current A 19

Piping Connection Port

(Flare piping)

Inch

G: half union 3/8"

L: half union 1/4"

G: 3-way valve 3/8"

L: 2-way valve 1/4"

Piping Size

(Flare piping)

Inch

G: gas side 3/8"

L: liquid side 1/4"

G: gas side 3/8"

L: liquid side 1/4"

Drain

Hose

Inner Diameter mm 12 —

Length m 0.6 —

Power Supply Cord Length

(Number of core-wire)

m 2.2

3 core-wire/1.5mm2

—

Dimensions Height mm 250 534

Width mm 770 590

Depth mm 205 255

Net Weight kg 8.0 26

Compressor Type —Rotary(1 cylinder)

Rolling piston type

Motor Type —Induction(2 pole)

Rated Output W — 650

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

* 60g for air purging is not included.

Unit CS-PC9CKV CU-PC9CKV

Air Circulation Type Cross-flow Fan Propeller fan

Motor Type Induction (4 pole) Induction (4 pole)

Input W 38.4 58.2

Rated Output W 13 22

Fan Speed Low rpm 870±60 —

Medium rpm 980±60 —

High rpm 1100±60 880±60

Heat Exchanger Description Evaporator Condenser

Tube Material copper copper

Fin Type slot type Corrugation type

Rows / Stage (Plate fin configuration, forced draft)

2×12 1×20

FPI 18 18

Dimensions mm 610 × 252 × 25.4 568.8 × 508 × 22

Refrigerant Control Device — Capillary Tube

Refrigeration Oil (c.c) — SUNISO 4GDID or ATMOS M60

(M56)

Refrigerant (R-22) g — 530*

Thermostat Electronic Control —

Protection Device — O.L.P.(25A/230V)

Capillary Length mm — 630

Circulation L/min — 11.7

Inner Diameter mm — 1.5

Air Filter P.P Honeycomb —

Refrigerant Circulation Control Device Capillary

Compressor Capacitor µFV — 30µF, 370V

Fan Motor Capacitor µFV 1.5µF, 400V 1.5µF, 440V

•

••

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

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

Unit CS-PC12CKV CU-PC12CKV

Cooling Capacity kW 3.50

Moisture Removal L/h 2.1

Power Source Phase

Cycle

Single

220-230

Airflow Method OUTLET

INTAKE

SIDE VIEW TOP VIEW

Air Circulation Indoor Air (low) m3/min 8.0 —

Indoor Air (medium) m3/min 8.7 —

Indoor Air (high) m3/min 9.9 —

Outdoor Air m3/min — —

Noise Level dB(A) High39, Low33 High47

Electrical Data Input W 1210-1220

Running Current A 5.70-5.50

EER W/W 2.89-2.87

Starting Current A 25

Piping Connection Port

(Flare piping)

Inch

G: half union 3/8"

L: half union 1/4"

G: 3-way valve 3/8"

L: 2-way valve 1/4"

Piping Size

(Flare piping)

Inch

G: gas side 3/8"

L: liquid side 1/4"

G: gas side 3/8"

L: liquid side 1/4"

Drain

Hose

Inner Diameter mm 12 —

Length m 0.6 —

Power Supply Cord Length

(Number of core-wire)

m 2.2

3 core-wire/1.5mm2

—

Dimensions Height mm 250 505

Width mm 770 780

Depth mm 205 245

Net Weight kg 8.0 30

Compressor Type —Rotary(1 cylinder)

Rolling piston type

Motor Type —Induction(2 pole)

Rated Output W — 850

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

* 60g for air purging is not included.

Unit CS-PC12CKV CU-PC12CKV

Air Circulation Type Cross-flow Fan Propeller fan

Motor Type Induction (4 pole) Induction (4 pole)

Input W 43 61

Rated Output W 16 20

Fan Speed Low rpm 980±60 —

Medium rpm 1110±60 —

High rpm 1260±60 740±50

Heat Exchanger Description Evaporator Condenser

Tube Material copper copper

Fin Type slot type Corrugation type

Rows / Stage (Plate fin configuration, forced draft)

2×12 1×19

FPI 21 16

Dimensions mm 610 × 315 × 25.4 706.2 × 482.6 × 22

Refrigerant Control Device — Capillary Tube

Refrigeration Oil (c.c) — SUNISO 4GDID or ATMOS M60

(M56)

Refrigerant (R-22) g — 800*

Thermostat Electronic Control O.L.P.(25A/230V)

Protection Device — —

Capillary Length mm — 720

Circulation L/min — 11.0

Inner Diameter mm — 1.5

Air Filter P.P Honeycomb —

Refrigerant Circulation Control Device Capillary

Compressor Capacitor µFV — 30µF, 370V

Fan Motor Capacitor µFV 1.5µF, 400V 1.5µF, 400V

•

••

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

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

3 Dimensions

CS-PC9CKV CU-PC9CKV / CS-PC12CKV CU-PC12CKV

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