Daewoo DSB-240LH-R Specification

✔

Caution

: In this Manual, some parts can be changed for improving, their

performance without notice in the parts list. So, if you need the

latest parts information,please refer to PPL(Parts Price List) in

Service Information Center (http://svc.dwe.co.kr).

S/M No. : DSB070LH10_2

CONTENTS

1. Specifications..........................................................................................................2

2. Outline and Dimensions.........................................................................................6

3. Operation ..............................................................................................................12

4. Wiring Diagram.....................................................................................................28

5. Refrigerant Cycle..................................................................................................32

6. Control Block Diagram.........................................................................................33

7. Electric Circuit Diagram........................................................................................34

8. Trouble Shooting ..................................................................................................36

9. Key Components of Electronic Circuit.................................................................62

10. Disassembly Instructions .....................................................................................65

1) Indoor Unit........................................................................................................65

2) Outdoor Unit.....................................................................................................68

3) Exploded Diagram (Indoor Unit)......................................................................71

4) Exploded Diagram (Outdoor Unit)...................................................................79

5) Control Box Assembly......................................................................................87

Contents

2

1. SPECIFICATIONS

MODEL DSB-070LH

ITEM

Function Cooling & Heating

Class T

Power AC 220~ 240V/ 50Hz

Capacity W 2,051/2,051

Btu/h 7,000/7,000

Dehumidification l/h 0.89

Running Current A 3/3.2

Power Input W 676/693

Starting Current A 18

Type Rotary

Model QB 134PL 12B

Capacitor 25µF/400VAC

Indoor Unit Outdoor Unit

Type Cross flow fan Propeller fan

Capacitor 1.0µF 400VAC 1.8µF 400V

Motor Model Number IC-8417DWKF5A IC-9625DWLF5A

Control Capillary

Charge Q'ty g 900

Type Flare

OD

(Liquid/Suction)

in(mm) 1/4 (6.35) 1/2 (12.7)

Dimensions (W x H x D) mm 750 x 245 x 174 654 x 549 x 256

Net Weight kg 7.0 34

Electrical

Data

Compressor

Fan

Motor

Refrigerant

(R-22)

Connection

* DSB-070LH

3

MODEL DSB-091LH

ITEM

Function Cooling & Heating

Class T

Power AC 220~240V/ 50Hz

Capacity W 2,637/2,637

Btu/h 9,000/9,000

Dehumidification l/h 1.15

Running Current A 4.0/4.2

Power Input W 910/940

Starting Current A 24

Type Rotary

Model RBB100A001 QK 185PN13B

Capacitor 30µF / 450VAC 35µF / 400VAC

Indoor Unit Outdoor Unit

Type Cross flow fan Propeller fan

Capacitor 1.0µF 400VAC 1.8µF 400V

Motor Model Number IC-8417DWKF5A IC-9630DWLF5A

Control Capillary

Charge Q'ty g 1,150

Type Flare

OD

(Liquid/Suction)

in(mm) 1/4 (6.35) 1/2 (12.7)

Dimensions (W x H x D) mm 750 x 245 x 174 654 x 549 x 256

Net Weight kg 7.0 34

Electrical

Data

Compressor

Fan

Motor

Refrigerant

(R-22)

Connection

* DSB-091LH

4

MODEL DSB-121LH/122LH

ITEM

Function Cooling & Heating

Class T

Power AC 220~240V/ 50Hz

Capacity W 3,654/3,946

Btu/h 12,500/13,500

Dehumidification l/h 1.6

Running Current A 7.0/6.5

Power Input W 1,500/1,410

Starting Current A 37

Type Rotary

Model RCB 150A001

Capacitor 35µF/ 400VAC

Division Indoor Unit Outdoor Unit

Type Cross flow fan Propeller fan

Capacitor 1.0µF 400VAC 3.5µF 400VAC

Motor Model Number IC-8428DWKG7C IC-9430DWLC5B

Control Capillary

Charge Q'ty g 1,060

Type Flare

OD

(Liquid/Suction)

in(mm) 1/4 (6.35) 1/2 (12.7)

Dimensions (W x H x D) mm 925 x 285 x 194 666 x 552 x 264(Before)

654 x 549 x 256(After)

Net Weight kg 9.7 34

Electrical

Data

Compressor

Fan

Motor

Refrigerant

(R-22)

Connection

* DSB-121LH/122LH

5

MODEL DSB-240LH

ITEM

Function Cooling & Heating

Class T

Power AC 220~240V/ 50Hz

Capacity W 7,030

Btu/h 24,000

Dehumidification l/h 2.67

Running Current A 13.4 / 13.6

Power Input W 2,450 / 2,500

Type Recipro

Model AWG5530EXC

Capacitor 45µF/ 400VAC

Division Indoor Unit Outdoor Unit

Type Cross flow fan Propeller fan

Capacitor 2µF 400VAC 5µF 400VAC

Motor Model Number IC9430DWKG7A 05ME986DERC

Control Capillary

Charge Q'ty g 2,200

Type Flare

OD

(Liquid/Suction)

in(mm) 3/8 (9.52) 5/8 (15.9)

Dimensions (W x H x D) mm 1080 x 298 x 200 872 x 675 x 325

Net Weight kg 14.7 64

Electrical

Data

Compressor

Fan

Motor

Refrigerant

(R-22)

Connection

* DSB-240LH

6

750

Plate Mounting

REMOCON

Connecting Pipe

Grille Insert

174

245

REMOTE CONTROLLER

Frame Grille

Body

Plate Mounting

2. O UTLINE A ND DIM ENSIO NS

1

IN DO O R U N IT

* DS B - 0 7 0 LH / D S B -0 9 1 LH

7

REMOCON

Filter - L Filter - R

Grille Insert

Frame Grille

Body

Plate Mounting

Connecting Pipe

Plate Mounting

406

194

285

925

REMOTE CONTROLLER

* DS B - 1 2 1 LH / 1 2 2 LH

8

256

549

654

2

O U TDO O R U N IT

* DS B -0 7 0 LH / DS B -0 9 1 LH / DS B -1 2 1 LH / DS B -1 2 2 LH (A fte r )

Inlet

Outlet

Foot

Foot Cushion

Handle

Cabinet Side

Panel Top Guide Support

Service Valve

Cabinet Front

9

Cabinet SideHandleCabinet Front Foot

264

334

Panel Top Cabinet Back

552

572

Inlet

AIRAIR

Inlet

Outlet

Foot Cushion

Service Valve

666

* DS B -1 2 1 LH / 1 2 2 LH (B efo re )

Connecting Pipe

Body

Frame Grille

Grille Insert

Plate Mounting

430

710

1080

Filter-L Filter-R

REMOCON

* D S B - 2 4 0 LH

10

Inlet

380

699

323

foot

Service valve

873

Cabinet front Service Cover

Cabinet Side

* D S B - 2 4 0 LH

11

12

1

PARTS OF NAME AND FUNCTION

Indoor Unit

3. OPERATION

* DSB-070LH/DSB-091LH

REMOTE CONTROLLER

Electrostatic Filter

(option)

Deodorizing Filter

(option)

Air Inlet

Remote

Controller

Receiver

Power Plug

Remote Controller

Fan Direction

(Up, Down)

Air Outlet

Antibacterial

Filter

Lamp

13

Indoor Unit

* DSB-121LH/122LH

Power Plug

Electrostatic Filter Deodorizing FilterAir Inlet

Antibacterial

Filter Air Outlet Fan Direction

(Up, Down)

Remote Controller

Remote

Controller

Receiver

Lamp

REMOTE CONTROLLER

14

* DSB-070LH/DSB-091LH

■

Remote Control Signal Receiver

This place is the part to receive the signal if it

receive the signal, you can hear the signal “beep.

“beep. beep.”

■

There is a switch panel at inside of Front

Panel. At the time of operating, open the

Front Panel.

Emergency switch can be used when the remote

controller is lost or Testing.

Remote switch is usually used by remote

controller.

Indoor Unit Display Switch Panel

Timer (Yellow)

Lights during the time

reservation mode.

Quick (Red)

ON (Red)

Lights when the

operation is going on.

Air clean (Green)

EMR. REMOCON

16

* DSB-240LH

■

Remote Control Signal Receiver

This place is the part to receive the signal if it

receive the signal, you can hear the signal “beep.

“beep, beep.”

■

There is a switch panel at inside of

Front Panel. At the time of operating,

open the Front Panel.

Emergency switch can be used when the remote

controller is lost or Testing.

Remote switch is usually used by remote

controller.

Indoor Unit Display Switch Panel

Timer (Yellow)

Lights-on during the time

of reservation mode.

Quick (Red)

Lights-on during the time

of Quick Mode.

ON (Red)

Lights-on

during the operation

Air clean (Green)

Lights-on

during the operation

EMERGENCY

REMOCON

EMERGENCY

17

Outdoor Unit

* DSB-070LH/DSB-091LH/DSB-121LH/DSB-122LH(After)

Air Inlet (Side Back)

Connection Wire

Connecting Pipe

Drain Hose

Air Outlet

18

AIR

Air Inlet (side Back)

Air Outlet

Connection

Wire

Connecting

Pipe

Drain Hose

Outdoor Unit

* DSB-121LH/DSB-122LH(Before)

NOTE:

How to remove Top Panel

1. Loosen the screw at left and right side.

2. Push the three parts op Front and Back sides like figure orderly.

3. Unhook the locking parts of Top Panel.

The front locking parts

FRONT SIDE BACK SIDE

The back locking parts

19

* DSB-240LH

Air Inlet

Air Outlet

Connection Pipe

Connection wire

Drain Hose

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