Heat Controller RAD-243A, RAD-183A service manual Diagram, CN-TH1

Page 22

ROOM-TH

PIPE-TH

5V

 

CN-TH1

 

 

 

SMW250-04

 

 

1

1

 

 

2

2

 

 

3

2

5V

 

4

4

 

 

 

 

R03H

R21H

R22H

 

0K

12.1K

12.1K

 

 

1%

1%

 

 

 

 

 

R01A

 

 

 

 

 

 

 

20K

 

5V

 

 

OSC01B

 

 

 

 

 

 

 

 

 

 

 

R02H

R01H

RT8.00MG

 

 

 

1

IC01A

6.2K

12.1K

 

 

 

3

3.6V

1%

1%

 

 

+

 

S7136

 

 

R01B

C01A

C02A

2

 

 

 

1M

0.01

 

1uF

 

 

 

 

 

50V

 

50V

 

 

 

 

 

 

EEPROM

 

 

 

 

 

 

 

24LC01BT

 

 

 

 

 

 

1

A0

Vcc 8

R02P

5V

 

 

5V

2

A1

WP

7

R03P

 

 

3

 

20K

20K

 

 

 

A2

SCL 6

 

 

 

 

 

4

GND SDA 5

 

 

TH

TH

out

in

 

 

 

 

 

Q04G

5V

A101S

 

Q03G

 

A101S

 

Q02G

 

A101S

 

Q01G

 

A101S

Electronic Control

Schematic

Device

 

Service Manual 22

SYNC

MOTOR

S/V-

4WAY

FAN

MOTOR

CAPACITOR

FAN

C

HERM

MAIN POWER

COMP

12V

 

CN-SYNC

 

3

3

RY-SYNC

1

1

 

 

CN-4WAY

 

3

3

RY-4WAY

1

1

 

 

CN-RD

RY-LOW

 

 

 

CN-BL

RY-MED

 

 

 

CN-BK

RY-HI

 

 

 

CN-WOR

 

 

 

C01J

 

 

0.1/275V

R01J

120 1/2W

ZNR01J

TVR14271

RY-COMP

G4A-1A-E-LG

FUSE

250V/T3.15A

OR1HOR2H

RY-COMP

 

10

7

RY-SYNC

 

11

6

RY-4WAY

 

12

5

 

 

RY-LOW

 

13

4

 

 

 

 

14

3

RY-MED

 

15

2

RY-HI

 

16

1

 

12V

9

8

 

 

 

 

 

IC01M

 

 

 

ULN2004A

POWER TRANS

 

 

1

7

D05D

 

 

D02D

 

 

 

D03D

D04D

+

2

C01D

4

 

 

D02D~D05D

1000

 

 

1N4004

35V

 

 

Option2

 

 

Option1

 

 

Pipe

 

 

Room

 

 

VAref

 

 

VSS

Osc

 

 

Osc

 

/Reset

 

 

TEST

 

Tx

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

21

20

19

18

17

16

15

 

14

13

12

 

Rx

 

 

 

 

COMP

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

R04P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1K

SYNC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SDA

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4WAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCL

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

LOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digit4 (Scan4)

 

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HVB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digit3 (Scan3)

 

 

 

 

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MICOM

 

 

 

 

 

 

 

 

7

 

 

 

 

ION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digit2 (Scan2)

 

 

 

 

28

 

 

 

 

 

 

 

 

 

 

 

TMP87CH47U

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digit1 (Scan1)

 

 

 

 

MED

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digit0 (Scan0)

 

 

 

 

HI

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

Receiver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEG-a

 

 

 

 

31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

Buzzer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEG-b

 

 

 

 

32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

LED out3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEG-c

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

331

34 35 36 37 38 39 40 41 42 43 44

 

 

 

LED out2

LED out1

LED out0

KEY1

KEY0

SLIDE SW

VDD

SEG-g

SEG-f

SEG-e

SEG-d

 

 

 

 

 

 

 

 

 

 

 

 

 

R12F

 

 

 

 

 

 

 

 

 

1

16

 

 

 

 

 

 

 

 

20K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C02F

R02F

 

R01F

2

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C01F

 

 

 

 

 

 

 

 

5V

 

 

 

 

 

 

 

0.001

10K

0.001

10K

3

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

13

 

 

 

 

 

 

 

 

R02E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

5

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R01E

 

 

 

 

 

 

 

 

 

 

 

6

11

 

 

 

 

 

 

1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC01G

8

9

12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ULN2004A

 

 

 

 

 

12V

 

 

 

5V

 

 

 

 

 

 

 

 

 

R01L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1K

 

 

 

IC01D

IC02D

 

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

I

O

 

 

 

 

 

 

 

 

 

C01L

 

 

 

 

 

7812

7805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

680pF

 

 

 

 

 

C02D

+

C04D

C05D

C06D

 

 

 

 

 

 

 

 

 

 

 

 

 

C03D

220

 

0.01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

1000

0.01

10V

 

50V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50V

16V

50V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

3

4

5

 

16

15

14

13

TEMP UP

TEMP DOWN

MODE

 

ON/OFF

SW7

SW5

SW4

 

SW6

D07F

D05F

D04F

 

D06F

 

 

 

 

ENERGY

TIMER

FAN

 

AUTO SWING

 

 

 

 

 

SAVER

 

 

 

 

 

 

 

 

SW3

SW2

 

SW1

 

 

SW8

 

 

 

17

1

D03F

D02F

D01F

 

 

D08F

 

 

 

5V

5V

 

 

 

 

 

 

 

 

 

1

17

 

 

 

 

10

 

6

 

 

13

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

4

 

 

 

Digit1

 

 

Digit0

 

R01G

150

6

12

 

 

5

a

 

 

 

 

 

 

 

 

 

COOL

 

b

 

a

 

a

R02G

150

 

11

 

4

 

 

 

 

7

 

 

 

 

 

 

 

 

A/SWING

 

 

 

 

 

 

R03G

150

 

 

DEFROST

 

c

f

b

f

b

8

10

 

3

 

 

 

 

 

 

 

 

 

 

 

 

A/RESTART

DRY/HEAT

 

d

 

 

 

 

R04G

150

 

9

2

 

 

 

 

9

 

 

 

g

 

g

 

 

 

TIMER

 

 

 

R05G

150

10

 

 

 

e

 

 

 

 

8

 

 

1

 

 

 

 

 

 

 

FAN

 

 

 

 

 

R06G

150

11

 

 

 

f

e

c

e

c

 

 

7

 

E/SAVER

7

R07G

150

 

 

AIR PURIFIER

 

g

 

 

 

 

12

6

 

8

 

 

 

 

 

 

 

 

 

 

d

 

d

 

 

 

 

 

 

 

 

 

 

 

 

15

3

 

 

 

 

88 SEGMENT

 

 

 

16

2

 

BZ01E

 

 

 

 

 

 

PKM13EPY

 

 

 

 

 

 

 

 

 

 

 

-4002

 

Vcc

 

5V

 

 

CN-DISP

 

CN-DISP

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

Vout

 

 

C22L

 

 

 

 

 

 

 

 

 

GND

 

220

 

 

 

 

 

 

 

 

 

 

10V

 

 

 

 

 

 

 

 

RECEIVER

 

 

 

 

Diagram

Schematic Diagram

Image 22
Contents +$7&21752//5,1& Table of Contents Safety Precautions Be sure not to do Be sure to follow the instructionDo not modify or extend the power cord Symbols Used in this Manual DimensionsOutside Dimensions Product Specifications Items Models760/1,850 How to Secure the Drain Pipe InstallationInstallation Check Select the Best LocationInstallation Kits Contents Window RequirementsSuggested Tool Requirements Preparation of ChassisCabinet Installation Installation Control Locations Function of Controls FeaturesOperation Cooling Only ModelDisplay Remote Control RAD-183A, RAD-243AFront Grille DisassemblyMechanical Parts CabinetBlower Cover at the topFan Motor Electrical PartsShroud CompressorThermistor Power CordCapacitor Synchronous MotorEvaporator Refrigerating CycleCapillary Tube Disassembly Pulling Vacuum Diagram CN-TH1Wiring Diagram Model RAD-183A and RAD-243AMain P.W.B Assembly Display P.W.B Assembly Components LocationTroubleshooting Guide Piping SystemTroubleshooting Guide Unit runs but poor coolingFails to Start Electrical Parts Troubleshooting Guide Possible TroubleIC01M 0V? IC01M DC 5V? Delay? IC01M 0V? Possible Trouble 6 Remote controller does not operate Room Air Conditioner Voltage Limits Complaint Cause RemedyTroubleshooting Guide Troubleshooting Guide Exploded View Cooling ModelRemark Grille ASSY,INLET Replacement Parts List LocNoGrille ASSY,FrontSINGLE 35211A+$7&21752//5,1&

RAD-183A, RAD-243A specifications

The Heat Controller RAD-183A and RAD-243A are advanced heating solutions designed for optimal climate control and energy efficiency. These models cater to both residential and commercial spaces, providing reliable heating with user-friendly features and innovative technologies.

One of the standout features of the RAD series is its exceptional heating capacity. The RAD-183A has the capability to heat spaces up to 1,800 square feet, making it ideal for medium-sized rooms, while the RAD-243A can effectively service larger areas, catering to spaces of up to 2,400 square feet. This capacity ensures that users can maintain a comfortable environment regardless of external weather conditions.

Both models are equipped with smart heating technology that adjusts the output based on the room's temperature. The thermostat embedded in the RAD-183A and RAD-243A allows for precise temperature control, ensuring that the desired warmth is maintained without unnecessary energy consumption. This means users can rely on their heating system to provide a cozy atmosphere while saving on energy bills.

Energy efficiency is at the forefront of the design for both models. They are engineered to comply with rigorous energy consumption regulations, helping to reduce carbon footprints and lower operating costs. Their high efficiency ratings reflect their capability to deliver maximum heat output while utilizing minimal electricity. This makes them an environmentally friendly choice for conscientious consumers.

Another key characteristic of the RAD-183A and RAD-243A is their user-friendly interface. Both units feature easy-to-read displays and intuitive controls, allowing users to adjust settings effortlessly. With programmable features, homeowners can set schedules to align with their daily routines, further optimizing energy use while ensuring comfort.

Safety is also a paramount consideration in the design of these models. Equipped with multiple safety features, including overheat protection and tip-over switches, users can have peace of mind knowing that their heater operates safely and reliably.

In summary, the Heat Controller RAD-183A and RAD-243A stand out in the market due to their efficient heating capabilities, smart technology, energy efficiency, and user-centric design. With these models, individuals can experience warmth and comfort in their spaces while being mindful of energy consumption and safety.