Sanyo C3682, C3082 User Manual

TECHNICAL & SERVICE MANUAL

KS3082 + C3082

FILE NO.

KS3682 + C3682

Destination: North America

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

Indoor Model No.

KS3082

KS3682

Indoor Unit Outdoor Unit

Product Code No.

1 852 354 30

1 852 354 31

Outdoor Model No.

C3082

C3682

Product Code No.

1 852 354 34

1 852 354 35

KS3082 KS3682

IMPORTANT

These air conditioners employ new refrigerant R410A.

Pay special attention when servicing the unit.

C3082 C3682

REFERENCE NO.

SM700859

SAFETY PRECAUTIONS

• Before doing repair work, please read the " SAFETY PRECAUTIONS" carefully and fully understand them.

• The precautionary items here are divided into " Warning" and " Caution" items. 

Items in particular which may cause death or serious injury to the service personnel if the work is not performed correctly,  are included in the " Warning" table. However, even precautionary items identified as " Caution" also have the potential for serious consequences if not performed correctly. Important safety precautions are described for all items in both categories. Be sure to carefully follow all of them.

• Symbol Indication : This symbol indicates items to which we need to pay attention.

In this triangle, a definite precautionary item is described.

: This symbol indicates the item to be prohibited.

In or close to this circle, a prohibited item is described.

: This symbol indicates the items requiring special attention or instruction.

In or close to this circle, a prohibited item is described.

• After doing repair work, perform a test run to confirm that there are no abnormalities.

At the same time, explain the precautions in use to the user.

Warning

Before performing an overhaul, disconnect the power plug or power cable from the unit. Performing the work with the power supplied to the unit, may cause an electric shock.

When repair work or circuit inspection that requires power supply for the air conditioner, is to be performed, do not touch the charging section. Doing so may cause an electric shock.

Prohibit

For the step-up capacitor attached to the electric section, perform the repair work after sufficiently discharging it. Insufficient capacitor discharge may cause an electric shock.

Do not perform repair work on the electric sections with wet hands. Doing so may cause an electric shock.

Do not start or stop the air conditioner by means of connecting or disconnecting the power plug. Doing so may cause an electric shock or fire.

When conducting repair work only use components included in the parts list for the corresponding unit and perform the work with the appropriate tools. Incorrect or poor repair work may cause an electric shock or fire.

Never modify the unit. Doing so may cause an electric shock or fire.

Perform all electric work according to local applicable regulations related to electrical equipment or interior wiring regulation and make sure to use the exclusive circuit. Insufficient capacity to the electric circuit or defective arrangement results may cause an electric shock or fire.

Make sure to replace any power cable or lead wire showing any signs of scratch or deterioration. Failure to do so may cause an electric shock, overheating or fire.

Make sure that there is no dust on or slack in the power plug and insert fully into the socket. Dust or incomplete connections may cause an electric shock or fire.

Do not damage or process the power cord, as it may cause an electric shock or fire.

Prohibit

For the wiring between the indoor unit and outdoor unit, securely fix the specified cable onto the terminal plate. Poorly fixed wiring may cause a heat or fire.

After connecting the wiring between the indoor unit and outdoor unit, attach the terminal cover securely. Incomplete attachment of the terminal cover may cause overheating or fire.

Warning

If refrigerant gas blows off during the work, do not touch the refrigerant gas as it may cause frostbite.

If refrigerant gas leaks during the work, ventilate the room. If refrigerant gas catches fire, harmful gas may be generated.

Do not mix any gas other than the specified refrigerant gas in the refrigerating cycle. If air or other contaminants mix with the gas, pressure will become extremely high in the refrigerating cycle, which may cause a unit breakdown."

When the welded section of the compressor intake or discharge pipe is to be disconnected, perform it in a well-ventilated place after sufficiently recovering the refrigerant gas. Any residue gas may jet out refrigerant or refrigerating machine oil, which may cause an injury.

When the work is to be performed in a high place (About 2 meters or more), make sure to wear a safety helmet, gloves and safety belt. Insufficient safety gear may cause a serious injury in case of a fall.

When the unit is to be relocated, confirm that the new installation location has sufficient strength for the weight of the unit. Insufficient strength of the installation location and incomplete installation work may cause an injury due to the unit falling.

When the remote controller batteries are replaced, dispose of the old batteries out of the reach of children. If a child swallows a battery, make sure that the child gets immediate medical attention.

Caution

Do not wash the air conditioner with water, as this may cause an electric shock or fire.

For the repair work in places with high humidity or moisture, make sure to ground the unit. Failure to do so may cause an electric shock.

Confirm that the component attachment position, wiring condition, soldering condition and connector connection are normal. If not, it may cause overheating or fire.

Confirm that the temperature around the compressor is not too high, and then perform the repair work. Failure to do so may cause a burn.

Perform welding work in a place with good ventilation. If the work is performed in a poorly ventilated area, it might cause a lack of oxygen.

If the installation plate or attachment frame has deteriorated due to corrosion, etc., replace it. Failure to do so may cause an injury due to the unit falling.

When the cleaning is to be performed, make sure to turn off the power and pull out the plug. Touching the fan that is rotating at high speed may result in an injury.

When the indoor unit is to be removed, do not place it on an incline. Doing so may cause wet furniture because water left inside may trickle down.

Do not hold the sharp end of the unit or the aluminum fins, as it may cause an injury to your hand or finger.

After repairs, make sure to measure the insulation resistance and confirm that the value is 1 Mohm or more. Any insulation error may cause an electric shock.

After repairs, make sure to check the drainage of the indoor unit. Inappropriate drainage may cause wet furniture and floors due to water leakage.

Prohibit

Table of Contents

Page

SAFETY PRECAUTIONS

TABLE OF CONTENTS

1. OPERATING RANGE

2. SPECIFICATIONS

2-1. Unit Specifications 2-2. Major Component Specifications 2-3. Other Component Specifications

3. DIMENSIONAL DATA

4. REFRIGERANT FLOW DIAGRAM

4-1. Refrigerant Flow Diagram

5. PERFORMANCE DATA

5-1. Te mperature Charts 5-2. Cooling Capacity 5-3. Air Throw Distance Charts

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19 21 25

6. ELECTRICAL DATA

6-1.  Electrical Characteristics 6-2.  Electric Wiring Diagrams

7. FUNCTIONS

7-1. Operation Functions 7-2. Protective Functions

8. TROUBLESHOOTING

8-1. Precautions before Performing Inspection or Repair 8-2. Method of Self-Diagnostics 8-3. Checking the Indoor and Outdoor Units 8-4. Trouble Diagnosis of Fan Motor 8-5. Noise Malfunction and Electromagnetic Interference

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27 29

31 35

36 36 39 43 45

9. CHECKING ELECTRICAL COMPONENTS

9-1. Measurement of Insulation Resistance 9-2. Checking Continuity of Fuse on PCB Ass'y

10. REFRIGERANT R410A:

SPECIAL PRECAUTIONS WHEN SERVICING UNIT

10-1. Characteristics of New Refrigerant R410A 10-2. Checklist before Servicing 10-3. Tools Specifically for R410A 10-4. Tubing Installation Procedures 10-5. In Case of Compressor Malfunction 10-6. In Case Refrigerant is Leaking 10-7. Charging Additional Refrigerant 10-8. Retro-Fitting Existing Systems

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Page

46 47

48 49 50 50 51 53 54 54

APPENDIX A INSTRUCTION MANUAL

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APPENDIX B INSTALLAION INSTRUCTIONS

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A-1

A-2

1. OPERATING RANGE

Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.

Cooling

Maximum

Minimum

95 °F D.B. / 71 °F W.B.

67 °F D.B. / 57 °F W.B.

115 °F D.B.

0 °F D.B.

2. SPECIFICATIONS

2-1. Unit Specifications

Indoor Unit KS3082 Outdoor Unit C3082

< 230V >

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

Cooling: Indoor air temperature 80°F D.B. / 67°F W.B.

Outdoor air temperature 95°F D.B. / 75°F W.B.

Vertical

dB-A dB-A

Indoor : Hi/Me/Lo/Qt* Outdoor : Hi

Air Filter Compressor Refrigerant / Amount charged at shipment Ibs (g) Refrigerant Control

16.5

3,290

( 5.0 to 16.5 ) ( 1,000 to 3,290 )

30,600

9.0

( 10,900 to 30,600 ) ( 3.2 to 9.0 )

Shipping Volume

Cooling

18,600 12,000

Net Shipping

Package Dimensions

Weight

Height × Width × Depth

Ibs (kg) Ibs (kg)

cu.ft (m

)

(mm)

inch

(mm)

230V Single-Phase 60Hz

inch

187 to 253

Dimensions & Weight

(*Qt = Quiet mode) Refrigerant Tubing Connections

Unit Dimensions

Operation Sound

Electrical Rating

Sensible Capacity Latent Capacity

WPower Input

V A

Available Voltage Range Running Amperes

Refrigerant Tube Kit / Accessories

Narrow tube Wide tube

Refrigerant inch (mm) Tube Diameter inch (mm)

32.0

39.7

4.59

(14.5) (18.0) (0.13)

183.0

205.0

15.88

(83.0) (93.0) (0.45)

42-3/8 × 40 × 16-3/8

(1,076 × 1,016 × 416)

(300 × 1,065 × 230) (910 × 940 × 340)

12-7/32 × 44-7/8 × 14-31/32

(310 × 1,140 × 380)

Outdoor UnitIndoor Unit

11-13/16 × 41-15/16 × 9-1/16 35-13/16 × 37-1/32 × 13-3/8

3/8 (9.52)

5/8 (15.88)

ft (m)Max. allowable tubing length at shipment

Flare Type

164 (50)

49 / 44 / 39 / 32

R410A / 6.5 (2,950)

Electric Expansion Valve

Washable, Anti-Mold

DC Twin Rotary (Inverter)

Manual

Auto

Timer

Indoor / OutdoorFan Speeds

24-Hour ON or OFF Timer, 1-Hour OFF Timer

Auto and 3 steps / Auto (Hi, Me, Lo)

Airflow Direction (Indoor) Horizontal

Controls / Temperature Control Control Unit

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Features

Compressor Locked Rotor Amperes

Optional / Air Clean Filter

BTU/h

Performance

%Power Factor 87

A 31.0

Voltage Rating

BTU/h

Total Capacity

BTU/h

SEER BTU/Wh 16.0

630 (1,070)Air Circulation (High) ft3/min (m3/h)

9.57Moisture Removal (High) Pints/h

EER BTU/h/W 9.30

Fuse or Circuit Breaker Capacity A35

Indoor Unit KS3082 Outdoor Unit C3082

Voltage Rating

Total Capacity

Sensible Capacity Latent Capacity

Performance

Air Circulation (High) ft3/min (m3/h) Moisture Removal (High) Pints/h Available Voltage Range Running Amperes

EER BTU/h/W SEER BTU/Wh Compressor Locked Rotor Amperes

Electrical Rating

Fuse or Circuit Breaker Capacity A Controls / Temperature Control Control Unit Timer

Indoor / OutdoorFan Speeds

Airflow Direction (Indoor) Horizontal

Air Filter Compressor Refrigerant / Amount charged at shipment Ibs (g)

Features

Refrigerant Control Operation Sound (*Qt = Quiet mode) Refrigerant Tubing Connections

Refrigerant inch (mm) Tube Diameter inch (mm) Refrigerant Tube Kit / Accessories

Unit Dimensions

Height × Width × Depth

Package Dimensions

Height × Width × Depth

Weight

Dimensions & Weight

Shipping Volume

Indoor : Hi/Me/Lo/Qt* Outdoor : Hi

Narrow tube Wide tube

Net Shipping

BTU/h

BTU/h BTU/h

Vertical

dB-A dB-A

ft (m)Max. allowable tubing length at shipment

inch

(mm)

inch

(mm) Ibs (kg) Ibs (kg)

cu.ft (m

208V Single-Phase 60Hz

Cooling

30,600

A WPower Input %Power Factor

24-Hour ON or OFF Timer, 1-Hour OFF Timer

11-13/16 × 41-15/16 × 9-1/16 35-13/16 × 37-1/32 × 13-3/8

(300 × 1,065 × 230) (910 × 940 × 340)

12-7/32 × 44-7/8 × 14-31/32

(310 × 1,140 × 380)

)

3,290

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Auto and 3 steps / Auto (Hi, Me, Lo)

32.0

(14.5)

39.7

(18.0)

4.59

(0.13)

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

( 10,900 to 30,600 )

9.0

( 3.2 to 9.0 )

18,600 12,000

630 (1,070)

9.57

187 to 253

18.0

( 5.0 to 18.0 ) ( 1,000 to 3,290 )

9.30

16.0

31.0 35

Manual

Auto

Washable, Anti-Mold

DC Twin Rotary (Inverter)

R410A / 6.5 (2,950)

Electric Expansion Valve

49 / 44 / 39 / 32

Flare Type

164 (50)

3/8 (9.52)

5/8 (15.88)

Optional / Air Clean Filter

Outdoor UnitIndoor Unit

42-3/8 × 40 × 16-3/8

(1,076 × 1,016 × 416)

183.0

205.0

15.88

< 208V >

(83.0) (93.0) (0.45)

Remarks: Rating conditions are:

Cooling: Indoor air temperature 80°F D.B. / 67°F W.B.

Outdoor air temperature 95°F D.B. / 75°F W.B.

Indoor Unit KS3682 Outdoor Unit C3682

Voltage Rating

Total Capacity

Sensible Capacity Latent Capacity

Performance

Air Circulation (High) ft3/min (m3/h) Moisture Removal (High) Pints/h Available Voltage Range Running Amperes

EER BTU/h/W SEER BTU/Wh Compressor Locked Rotor Amperes

Electrical Rating

Fuse or Circuit Breaker Capacity A Controls / Temperature Control Control Unit Timer

Indoor / OutdoorFan Speeds

Airflow Direction (Indoor) Horizontal

Air Filter Compressor Refrigerant / Amount charged at shipment Ibs (g)

Features

Refrigerant Control Operation Sound (*Qt = Quiet mode) Refrigerant Tubing Connections

Refrigerant inch (mm) Tube Diameter inch (mm) Refrigerant Tube Kit / Accessories

Unit Dimensions

Height × Width × Depth

Package Dimensions

Height × Width × Depth

Weight

Dimensions & Weight

Shipping Volume

Indoor : Hi/Me/Lo/Qt* Outdoor : Hi

Narrow tube Wide tube

Net Shipping

BTU/h

BTU/h BTU/h

Vertical

dB-A dB-A

ft (m)Max. allowable tubing length at shipment

inch

(mm)

inch

(mm) Ibs (kg) Ibs (kg)

cu.ft (m

230V Single-Phase 60Hz

Cooling

34,000

A WPower Input %Power Factor

24-Hour ON or OFF Timer, 1-Hour OFF Timer

11-13/16 × 41-15/16 × 9-1/16 35-13/16 × 37-1/32 × 13-3/8

(300 × 1,065 × 230) (910 × 940 × 340)

12-7/32 × 44-7/8 × 14-31/32

(310 × 1,140 × 380)

)

4,000

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Auto and 3 steps / Auto (Hi, Me, Lo)

32.0

(14.5)

39.7

(18.0)

4.59

(0.13)

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

( 10,900 to 34,000 )

10.0

( 3.2 to 10.0 )

20,700 13,300

630 (1,070)

10.64

187 to 253

20.0

( 5.0 to 20.0 ) ( 1,000 to 4,000 )

8.50

16.0

31.0 45

Manual

Auto

Washable, Anti-Mold

DC Twin Rotary (Inverter)

R410A / 6.5 (2,950)

Electric Expansion Valve

49 / 44 / 39 / 32

Flare Type

164 (50)

3/8 (9.52)

5/8 (15.88)

Optional / Air Clean Filter

Outdoor UnitIndoor Unit

42-3/8 × 40 × 16-3/8

(1,076 × 1,016 × 416)

183.0

205.0

15.88

< 230V >

(83.0) (93.0) (0.45)

Remarks: Rating conditions are:

Cooling: Indoor air temperature 80°F D.B. / 67°F W.B.

Outdoor air temperature 95°F D.B. / 75°F W.B.

Indoor Unit KS3682 Outdoor Unit C3682

Voltage Rating

Total Capacity

Sensible Capacity Latent Capacity

Performance

Air Circulation (High) ft3/min (m3/h) Moisture Removal (High) Pints/h Available Voltage Range Running Amperes

EER BTU/h/W SEER BTU/Wh Compressor Locked Rotor Amperes

Electrical Rating

Fuse or Circuit Breaker Capacity A Controls / Temperature Control Control Unit Timer

Indoor / OutdoorFan Speeds

Airflow Direction (Indoor) Horizontal

Air Filter Compressor Refrigerant / Amount charged at shipment Ibs (g)

Features

Refrigerant Control Operation Sound (*Qt = Quiet mode) Refrigerant Tubing Connections

Refrigerant inch (mm) Tube Diameter inch (mm) Refrigerant Tube Kit / Accessories

Unit Dimensions

Height × Width × Depth

Package Dimensions

Height × Width × Depth

Weight

Dimensions & Weight

Shipping Volume

Indoor : Hi/Me/Lo/Qt* Outdoor : Hi

Narrow tube Wide tube

Net Shipping

BTU/h

BTU/h BTU/h

Vertical

dB-A dB-A

ft (m)Max. allowable tubing length at shipment

inch

(mm)

inch

(mm) Ibs (kg) Ibs (kg)

cu.ft (m

208V Single-Phase 60Hz

Cooling

34,000

A WPower Input %Power Factor

24-Hour ON or OFF Timer, 1-Hour OFF Timer

11-13/16 × 41-15/16 × 9-1/16 35-13/16 × 37-1/32 × 13-3/8

(300 × 1,065 × 230) (910 × 940 × 340)

12-7/32 × 44-7/8 × 14-31/32

(310 × 1,140 × 380)

)

4,000

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Auto and 3 steps / Auto (Hi, Me, Lo)

32.0

(14.5)

39.7

(18.0)

4.59

(0.13)

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

( 10,900 to 34,000 )

10.0

( 3.2 to 10.0 )

20,700 13,300

630 (1,070)

10.64

187 to 253

21.9

( 5.0 to 21.9 ) ( 1,000 to 4,000 )

8.50

16.0

31.0 45

Manual

Auto

Washable, Anti-Mold

DC Twin Rotary (Inverter)

R410A / 6.5 (2,950)

Electric Expansion Valve

49 / 44 / 39 / 32

Flare Type

164 (50)

3/8 (9.52)

5/8 (15.88)

Optional / Air Clean Filter

Outdoor UnitIndoor Unit

42-3/8 × 40 × 16-3/8

(1,076 × 1,016 × 416)

183.0

205.0

15.88

< 208V >

(83.0) (93.0) (0.45)

Remarks: Rating conditions are:

Cooling: Indoor air temperature 80°F D.B. / 67°F W.B.

Outdoor air temperature 95°F D.B. / 75°F W.B.

2-2. Major Component Specifications

2-2-1. Indoor Unit

Indoor Unit KS3082

Control PCB

Part No.

Controls

Control Circuit Fuse

CB-KS3082

Microprocessor

250V 3A

Remote Control Unit

Fan

Type Q'ty ... Dia. and Length

Fan Motor

Type Model ... Q'ty No. of Poles

Rough Measure RPM (Cool)

Nominal Output

Coil Resistance

(Ambient Temp. 68 °F (20 °C))

Safety Device

Type Over-Current Protection Over-Heat Protection

Run Capacitor Micro F

Flap Motor

Type Stepping Motor

Model

Rating

Coil Resistance Ohm

(Ambient Temp. 77 °F (25 °C))

inch (mm)

Ohm

VAC

1 ... D3-15/16 / L32-1 (D100/L838)

Each Pair of Terminal : 200 +/- 7%

RCS-8VPULS4U

SIC-39CVL-D847-10 ... 1

Internal Controller

24BYJ48-1256

Cross-Flow

DC Motor

1,370

Yes Yes

DC 12V

Heat Exchanger Coil

Coil

Rows Fins Per inch

(m2)

Aluminum Plate Fin / Copper Tube

1 and 2

19.5

4.55 (0.423) Face Area

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Indoor Unit KS3682

Control PCB

Part No.

Controls

Control Circuit Fuse

CB-KS3682

Microprocessor

250V 3A

Remote Control Unit

Fan

Type Q'ty ... Dia. and Length

Fan Motor

Type Model ... Q'ty No. of Poles

Rough Measure RPM (Cool)

Nominal Output Coil Resistance

(Ambient Temp. 68 °F (20 °C))

Safety Device

Type

Over-Current Protection Over-Heat Protection

Run Capacitor Micro F

Flap Motor

Type

Model

Rating

Coil Resistance Ohm

(Ambient Temp. 77 °F (25 °C))

inch (mm)

Ohm

VAC

RCS-8VPULS4U

Cross-Flow

1 ... D3-15/16 / L32-1 (D100/L838)

DC Motor

SIC-39CVL-D847-10 ... 1

1,370

Internal Controller

Yes Yes

Stepping Motor 24BYJ48-1256

DC 12V

Each Pair of Terminal : 200 +/- 7%

Heat Exchanger Coil

Coil

Rows Fins Per inch

Face Area

(m2)

Aluminum Plate Fin / Copper Tube

1 and 2

19.5

4.55 (0.423)

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

2-2-2. Outdoor Unit

Outdoor Unit C3082

P.C.Board

Part No.

Controls

Circuit Fuse

Compressor

Type

Compressor Model / Nominal Output Compressor Oil ... Amount Coil Resistance (Ambient Temp. 77 °F (25 °C))

Safety Device

CT (Peak current cut-off control) Compressor Discharge Temp. Control

Operation cut-off control in abnormal ambient Temp.

Overload Relay

Operation Temp.

Run Capacitor

Crankcase Heater

Fan

Type

Q'ty ... Dia. inch (mm)

Pints (cc)

Ohm

Model

Micro F

VAC

Control P.C.B

CR-C3082-F

Microprocessor

400V 3.5A

Noise Filer P.C.B

POW-CH3082-B1

250V 25A

DC Twin Rotary (Hermetic)

C-9RVN273H0H / 2,250W

FV68S ... 2.98 (1,400)

T - R :

0.169

T - S :

0.169

R - S :

0.169

Yes Yes Yes

CS-7L110

Open : 230 °F (110 °C), Close : 203 °F (95 °C)

230V 30W

Propeller

1 ... D19-9/32 (D490)

H.I.C.Board

HIC-CH3072R-C1

Fan Motor

Type Model ... Q'ty No. of Poles

Rough Measure RPM (Cool)

Nominal Output

Coil Resistance

(Ambient Temp. 68 °F (20 °C))

SIC-71FW-D8120-4A ... 1

Ohm

DC Motor

8 750 142

Safety Device

Type Over- Current Protection Over- Heat Protection

Run Capacitor

Micro F

VAC

Internal Controller

Yes Yes

Heat Exchanger Coil

Coil

Rows

Fins per inch

Face Area

(m2)

Aluminum Plate Fin / Copper Tube

21.2

8.05 (0.748)

External Finish Acrylic baked-on enamel finish

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Outdoor Unit C3682

P.C.Board

Part No.

Controls

Circuit Fuse

Compressor

Type

Compressor Model / Nominal Output Compressor Oil ... Amount Coil Resistance (Ambient Temp. 77 °F (25 °C))

Safety Device

CT (Peak current cut-off control) Compressor Discharge Temp. Control

Operation cut-off control in abnormal ambient Temp.

Overload Relay

Operation Temp.

Run Capacitor

Crankcase Heater

Fan

Type

Q'ty ... Dia. inch (mm)

Pints (cc)

Ohm

Model

Micro F

VAC

Control P.C.B

CR-C3682-F

Microprocessor

400V 3.5A

Noise Filer P.C.B

POW-CH3082-B1

250V 25A

DC Twin Rotary (Hermetic)

C-9RVN273H0H / 2,500W

FV68S ... 2.98 (1,400)

T - R :

0.169

T - S :

0.169

R - S :

0.169

Yes Yes Yes

CS-7L110

Open : 230 °F (110 °C), Close : 203 °F (95 °C)

230V 30W

Propeller

1 ... D19-9/32 (D490)

H.I.C.Board

HIC-CH3072R-C1

Fan Motor

Type Model ... Q'ty No. of Poles

Rough Measure RPM (Cool)

Nominal Output

Coil Resistance

(Ambient Temp. 68 °F (20 °C))

SIC-71FW-D8120-4A ... 1

Ohm

DC Motor

8 750 142

Safety Device

Type Over- Current Protection Over- Heat Protection

Run Capacitor

Micro F

VAC

Internal Controller

Yes Yes

Heat Exchanger Coil

Coil

Rows

Fins per inch

Face Area

(m2)

Aluminum Plate Fin / Copper Tube

21.2

8.05 (0.748)

External Finish Acrylic baked-on enamel finish

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

2-3. Other Component Specifications

Indoor Unit KS3082  KS3682 Outdoor Unit C3082

 C3682

• Indoor air temp sensor

(Model:KTEC-35-S121-1)

• Indoor heat exchanger sensor

(Model:PTM-D51H-S6-1)

• Compressor temp sensor

(Model:TKS335B)

Resistance (k ohm)

59 68 77 86 95 104

(10) (15) (20) (25) (30) (35) (40)

Temperature °F (°C)

200

180

160

140

120

100

Resistance (k ohm)

32 50 68 86 104 122 140 158 176 194 (0) (10) (20) (30) (40) (50) (60) (70) (80) (90)

Temperature °F (°C)

• Outdoor air temp sensor

(Model:TKS295B)

• Outdoor heat exchanger sensor

(Model:TKS334B)

• Heat sink temp sensor (HIC Board)

(Model:TKS316B)

Resistance (k ohm)

4514 23 32 41 50 59 68

(

20)(-15)(-10) (-5) (0) (5) (10) (15) (20)

Temperature °F (°C)

3. DIMENSIONAL DATA

Indoor Unit  KS3082  KS3682

5-9/16

2-3/4

1-9/32

4-9/16

5-27/32

Drain hose dia. 23/32" (18)

9-3/32

1-15/32

dia. 3-5/32

5-3/16

1-7/8

16-11/32

22-3/8

17-21/32

2-3/32 25/32

7-23/32

1-27/32 1-3/32

7-25/32

4-9/16

11-13/16 (300)

5/16 2-3/4

2-3/8

3-3/4 3-3/4 7-7/8

Narrow tube dia. 3/8" (9.52)

Wide tube dia. 5/8" (15.88)

9-1/16 (230) (3/32)

15-1/8 17-23/32

5-1/2

2-3/8

2-11/16

3-3/8

2-5/8

23/32

1-7/8

11-13/16

16-11/32

6-7/32

17-5/16

19-9/16

dia. 3-5/32

41-15/16 (1065)

7/16

2-5/8

Unit: inch(mm) (852-0-0010-19600-0)

Outdoor Unit C3082

 C3682

Tubing outlet

7/16

1-3/16

2-5/32

Unit: inch(mm)

(852-0-0010-19400-1)

2-ID:1-1/4 holes (holes for drain)

Of the 4-ID:1-1/4 holes, use 1 of 2 holes

specified for drain use to install the port.

Use rubber plugs to seal the remaining 3 holes.

16-5/32

14-31/32

13/32

13-3/8 (340)

AIR INTAKE

AIR DISCHARGE

Refrigerant tubing joint (Liquid tube)

Flare connection dia.3/8" (9.52)

Refrigerant tubing joint (Gas tube)

Flare connection dia.5/8" (15.88)

21/32

31/32

1-3/16

1-27/32

Tubing outlet

1-3/16

1-27/32

3/4

4-3/4

6-23/32 19/32

14-11/32

13-9/32

2-25/32

4-11/32

2-25/32

2-3/8

1-15/16

Wiring outlet

(knock-out holes

dia.1-3/8, 1-3/32, 7/8, 1/2)

3/4

2-17/32

3-3/8

2-3/8

1-15/16

2-5/32

2-17/32

AIR INTAKE

6-11/6 25-31/32 4-11/32

2-3/8

2-15/16

2-15/168-5/84-1/8

1/2

1-1/32

AIR INTAKE

11-13/32

1/2

AIR DISCHARGE

37-1/32 (940)

35-13/16 (910)

23/32

Tubing outlet

Wiring outlet

(knock-out holes

dia.1-3/8, 1-3/32, 7/8, 1/2)

4. REFRIGERANT FLOW DIAGRAM

4-1. Refrigerant Flow Diagram

Indoor Unit KS3082  KS3682

Indoor unit Outdoor unit

(15.88 mm)

Heat exchanger

Narrow tube

Wide tube

O.D 5/8"

O.D.

3/8"

(9.52 mm)

Outdoor Unit C3082

 C3682

Wide tube service valve

Muffler

Narrow tube service valve

Strainer

Sub Accumulator

Main Accumulator

High pressure

Electric

expansion

valve

Compressor

switch

H.P.

Heat exchanger

Cooling cycle

5. PERFORMANCE DATA

5-1. Temperature Charts

Indoor Unit KS3082 Outdoor Unit C3082

Cooling Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V)

(1) Low pressure performance chart

174

(1.2)

159

psig(MPaG)

(1.1)

145

(1.0)

131

(0.9)

117

(0.8)

104

(0.7)

Low pressure at wide tube service valve

-4

(-20)

(-15)

(-10)

(-5)

(2) Operating current performance chart

Operating current (A)

32 (0)

41 (5)

(10)

Outdoor inlet air D.B. temp.°F(°C)

(15)

F (30

F (27

Indoor Air Temp.86

Indoor Air Temp.86°F (30°C)

(20)

Indoor Air Temp.86

Indoor Air Temp.86°F (30°C)

80°F (27°C)

F (24

75°F (24°C)

(25)

F (30

F (27

80°F (27°C)

F (24

75°F (24°C)

(30)

Hi FanLo fan

(35)

Hi FanLo fan

104 (40)

-4

(-20)

(-15)

(-10)

(-5)

32 (0)

41 (5)

(10)

(15)

(20)

(25)

(30)

(35)

Outdoor inlet air D.B. temp.°F(°C)

(3) Indoor discharge air performance chart

64.4 (18)

°C)

60.8 (16)

57.2 (14)

53.6 (12)

50.0 (10)

46.4 (8)

42.8 (6)

Indoor Air Tem

°F (30

p.86

p.86°F (30°C

F (27

80°F (27°C

F (24

75°F (24°C

Indoor discharge air temperature °F(

-4

(-20)

(-15)

(-10)

(-5)

32 (0)

41 (5)

(10)

(15)

(20)

(25)

Outdoor inlet air D.B. temp.°F(°C)

NOTE

• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value.

°C)

Hi FanLo fan

)

(30)

(35)

104 (40)

Indoor Unit KS3682 Outdoor Unit C3682

Cooling Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V)

(1) Low pressure performance chart

174

(1.2)

159

psig(MPaG)

(1.1)

145

(1.0)

131

(0.9)

117

(0.8)

104

(0.7)

Low pressure at wide tube service valve

-4

(-20)

(-15)

(-10)

(-5)

(2) Operating current performance chart

Operating current (A)

32 (0)

41 (5)

(10)

Outdoor inlet air D.B. temp.°F(°C)

(15)

F (30

F (27

Indoor Air Temp.86

Indoor Air Temp.86°F (30°C)

(20)

Indoor Air Temp.86

Indoor Air Temp.86°F (30°C)

80°F (27°C

F (24

75°F (24°C)

(25)

F (30

F (27

80°F (27°C)

F (24

75°F (24°C)

°C)

(30)

Hi FanLo fan

)

(35)

Hi FanLo fan

104 (40)

-4

(-20)

(-15)

(-10)

(-5)

32 (0)

41 (5)

(10)

(15)

(20)

(25)

(30)

(35)

Outdoor inlet air D.B. temp.°F(°C)

(3) Indoor discharge air performance chart

64.4 (18)

°C)

60.8 (16)

57.2 (14)

53.6 (12)

50.0 (10)

46.4 (8)

42.8 (6)

F (30

Indoor Air Temp.86

Indoor Air Temp.86°F (30°C)

F (27°

80°F (27°C)

F (24

75°F (24°C)

°C)

Hi FanLo fan

Indoor discharge air temperature °F(

-4

(-20)

(-15)

(-10)

(-5)

32 (0)

41 (5)

(10)

(15)

(20)

(25)

(30)

(35)

Outdoor inlet air D.B. temp.°F(°C)

NOTE

• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value.

104 (40)

5-2. Cooling Capacity

Indoor Unit : KS3082

Outdoor Unit : C3082

Power Supply : 230V Single Phase 60Hz

< Cooling Capacity (Low Ambient) >

RATING CAPACITY: 30,600 BTU/h AIR FLOW RATE: 630CFM

INDOOR OUTDOOR

ENT. TEMP.

W.B. D.B. 0515 25 35 45 55

59 76 (24.4) SHC 23,470 23,470 23,350 23,230 23,230 22,980 22,860

(15.0) 80 (26.7) SHC 25,920 25,920 25,790 25,790 25,670 25,430 25,300

63 76 (24.4) SHC 20,050 20,050 19,920 19,920 19,800 19,800 19,680

(17.2) 80 (26.7) SHC 22,490 22,490 22,370 22,370 22,370 22,250 22,120

F (oC) AMBIENT TEMP. oF (oC)

TC 30,120 30,060 29,930 29,780 29,590 29,330 29,070

72 (22.2) SHC 21,150 21,150 21,020 20,900 20,780 20,660 20,530

84 (28.9) SHC 28,240 28,240 28,120 28,120 27,990 27,870 27,630 88 (31.1) SHC 30,120 30,060 29,930 29,780 29,590 29,330 29,070

TC 30,390 30,360 30,270 30,170 30,040 29,820 29,610

72 (22.2) SHC 17,720 17,720 17,600 17,600 17,480 17,360 17,360

84 (28.9) SHC 24,820 24,820 24,820 24,690 24,690 24,570 24,450 88 (31.1) SHC 27,140 27,140 27,140 27,020 27,020 26,890 26,770

TC 30,490 30,480 30,450 30,400 30,330 30,160 30,020

(-17.8) (-15.0) (-9.4) (-3.9) (1.7) (7.2) (12.8)

72 (22.2) SHC 14,180 14,180 14,180 14,180 14,180 14,050 14,050

67 76 (24.4) SHC 16,500 16,500 16,500 16,500 16,500 16,380 16,380

(19.4) 80 (26.7) SHC 19,070 18,940 18,940 18,940 18,940 18,820 18,820

84 (28.9) SHC 21,390 21,390 21,390 21,270 21,270 21,150 21,150 88 (31.1) SHC 23,710 23,710 23,710 23,710 23,590

TC 30,370 30,380 30,410 30,430 30,420 30,310 30,250

72 (22.2) SHC 10,510 10,510 10,510 10,630 10,630 10,510 10,510

71 76 (24.4) SHC 12,950 12,950 12,950 12,950 12,950 12,830 12,830

(21.7) 80 (26.7) SHC 15,400 15,400 15,400 15,400 15,400 15,280 15,280

84 (28.9) SHC 17,720 17,720 17,720 17,720 17,720 17,720 17,600 88 (31.1) SHC 20,050 20,050 20,050 20,050 20,050 20,050 20,050

TC 30,030 30,080 30,170 30,240 30,310 30,250 30,270

75 76 (24.4) SHC 9,410 9,4109,410 9,5309,530 9,530 9,530

(23.9) 80 (26.7) SHC 11,850 11,850 11,850 11,970 11,970 11,970 11,970

84 (28.9) SHC 14,180 14,180 14,300 14,300 14,300 14,300 14,300 88 (31.1) SHC 16,500 16,620 16,620 16,620 16,620 16,620 16,620

23,590 23,470

TC : Total Cooling Capacity (BTU/h) SHC : Sensible Heat Capacity (BTU/h)

NOTE

Above data does not take Freeze Prevention Protection during cooling operation into account. For this reason, the value may vary from the actual cooling characteristics.

2. Above data represents the value when the operation frequency of a compressor is fixed.

< Cooling Capacity >

RATING CAPACITY: 30,600 BTU/hAIR FLOW RATE: 630 CFM

INDOOR OUTDOOR

ENT. TEMP.

W.B. D.B. 65758595105 115

59 76 (24.4) SHC 23,710 23,350 22,98022,610 20,66016,990

(15.0) 80 (26.7)SHC 26,280 25,790 25,43025,060 23,100 17,310

6376 (24.4) SHC20,66020,29019,920 19,680 17,480 14,050

(17.2) 80 (26.7)SHC 23,100 22,740 22,370 22,120 20,050 16,500

6776 (24.4) SHC17,48017,11016,870 16,620 14,420 11,240

(19.4) 80 (26.7)SHC 19,920 19,56019,310 19,070 16,870 13,690

F (oC) AMBIENT TEMP. oF (oC)

(18.3) (23.9) (29.4) (35.0) (40.6)(46.1)

TC 30,650 29,970 29,19028,600 24,890 17,310

72 (22.2) SHC 21,390 21,020 20,66020,290 18,330 14,660

84 (28.9) SHC 28,610 28,240 27,75027,380 24,890 17,310 88 (31.1) SHC30,650 29,970 29,190 28,600 24,890 17,310

TC 31,580 30,910 30,16029,630 25,270 17,560

72 (22.2) SHC 18,330 17,970 17,600 17,360 15,150 11,730

84 (28.9) SHC25,43025,06024,690 24,450 22,370 17,560 88 (31.1) SHC27,75027,51027,020 26,770 24,690 17,560

TC 32,420 31,780 31,050#30,600 25,550 17,760

72 (22.2) SHC15,15014,79014,420 14,300 12,100 8,920

84 (28.9) SHC22,25022,00021,640 21,390 19,190 16,010 88 (31.1) SHC24,57024,33023,96023,71021,51017,

TC 33,130 32,540 31,84031,490 25,710 17,880

760

72 (22.2) SHC11,73011,48011,120 11,000 8,670 5,860

71 76 (24.4) SHC14,05013,81013,440 13,320 11,120 8,310

(21.7) 80 (26.7)SHC 16,500 16,250 15,890 15,770 13,56010,750

84 (28.9) SHC18,82018,58018,330 18,210 15,890 13,070 88 (31.1) SHC21,15020,90020,66020,53018,21015,400

TC 33,630 33,090 32,43032,190 25,730 17,900

75 76 (24.4) SHC10,75010,51010,26010,1407,940 5,370

(23.9) 80 (26.7)SHC 13,200 12,950 12,710 12,590 10,380 7,820

84 (28.9) SHC15,52015,28015,030 15,030 12,710 10,140 88 (31.1) SHC17,84017,72017,480 17,36015,03012,590

TC : Total Cooling Capacity (BTU/h) SHC : Sensible Heat Capacity (BTU/h)

NOTE

Rating conditions (#)

: Indoor Unit Entering Air Temp. 80 °F (26.7 °C) D.B. / 67 °F (19.4 °C) W.B. : Outdoor Ambient Temp. 95 °F (35 °C) D.B.

Above data does not take Freeze Prevention Protection during cooling operation into account. For this reason, the value may vary from the actual cooling characteristics.

3. Above data represents the value when the operation frequency of a compressor is fixed.

Indoor Unit : KS3682

Outdoor Unit : C3682

Power Supply : 230V Single Phase 60Hz

< Cooling Capacity (Low Ambient) >

RATING CAPACITY: 34,000BTU/h AIR FLOW RATE: 630CFM

INDOOR OUTDOOR

ENT. TEMP.

W.B. D.B. 0515 25 35 45 55

59 76 (24.4) SHC 23,960 23,840 23,840 23,840 23,710 23,590 23,470

(15.0) 80 (26.7) SHC 26,400 26,400 26,280 26,280 26,160 26,040 25,920

63 76 (24.4) SHC20,410 20,410 20,290 20,290 20,290 20,170 20,170

(17.2) 80 (26.7) SHC22,860 22,860 22,740 22,740 22,740 22,610 22,610

F (oC) AMBIENT TEMP. oF (oC)

TC 30,900 30,870 30,800 30,710 30,590 30,400 30,210

72 (22.2) SHC 21,510 21,510 21,510 21,510 21,390 21,270 21,150

84 (28.9) SHC 28,730 28,730 28,610 28,610 28,480 28,480 28,360 88 (31.1) SHC 30,900 30,870 30,800 30,710 30,590 30,400 30,210

TC 31,010 31,010 30,990 30,950 30,890 30,750 30,620

72 (22.2) SHC 17,970 17,970 17,970 17,970 17,970 17,840 17,840

84 (28.9) SHC25,180 25,180 25,180 25,060 25,060 25,060 24,940 88 (31.1) SHC27,510 27,510 27,510 27,510 27,380 27,380 27,260

TC 30,910 30,940 30,980 31,000 31,010 30,930 30,880

(-17.8) (-15.0) (-9.4) (-3.9) (1.7) (7.2) (12.8)

72 (22.2) SHC14,420 14,420 14,420 14,420 14,420 14,420 14,420

67 76 (24.4) SHC16,740 16,740 16,740 16,740 16,740 16,740 16,740

(19.4) 80 (26.7) SHC19,190 19,190 19,190 19,190 19,190 19,190 19,190

84 (28.9) SHC21,510 21,510 21,640 21,640 21,640 21,510 21,510 88 (31.1) SHC23,840 23,960 23,960 23,960 23,960 23,960 23,840

TC 30,570 30,620 30,730 30,820 30,910 30,900

72 (22.2) SHC10,630 10,630 10,750 10,750 10,750 10,750 10,750

71 76 (24.4) SHC12,950 12,950 13,070 13,070 13,070 13,070 13,070

(21.7) 80 (26.7) SHC15,400 15,400 15,520 15,520 15,520 15,520 15,520

84 (28.9) SHC17,720 17,840 17,840 17,840 17,970 17,970 17,970 88 (31.1) SHC20,170 20,170 20,170 20,170 20,290 20,290 20,290

TC 30,010 30,090 30,260 30,430 30,590 30,650 30,770

75 76 (24.4) SHC9,410 9,4109,530 9,530 9,650 9,6509,650

(23.9) 80 (26.7) SHC11,850 11,850 11,970 11,970 12,100 12,100 12,100

84 (28.9) SHC14,180 14,180 14,300 14,300 14,420 14,420 14,420 88 (31.1) SHC16,500 16,620 16,620 16,740 16,740 16,740 16,870

30,930

TC : Total Cooling Capacity (BTU/h) SHC : Sensible Heat Capacity (BTU/h)

NOTE

Above data does not take Freeze Prevention Protection during cooling operation into account. For this reason, the value may vary from the actual cooling characteristics.

2. Above data represents the value when the operation frequency of a compressor is fixed.

Indoor Unit : KS3682

Outdoor Unit : C3682

Power Supply : 230V Single Phase 60Hz

< Cooling Capacity >

RATING CAPACITY: 34,000BTU/h AIR FLOW RATE: 630CFM

INDOOR OUTDOOR

ENT. TEMP.

W.B. D.B. 65 75 85 95 105 115

5976(24.4)SHC 25,790 25,430 24,940 24,570 20,530 16,740

(15.0)80(26.7)SHC 28,240 27,870 27,380 27,020 22,980 16,770

63 76 (24.4) SHC 22,490 22,120 21,760 21,390 17,360 13,810

(17.2) 80 (26.7) SHC 24,940 24,570 24,200 23,840 19,800 16,250

F (oC) AMBIENT TEMP. oF (oC)

TC 34,170 33,480 32,690 32,110 24,650 16,770

72 (22.2) SHC 23,470 23,100 22,610 22,25018,21014,420

84 (28.9) SHC 30,560 30,200 29,710 29,460 24,65016,770 88 (31.1) SHC 33,010 32,520 32,030 31,790 24,65016,770

TC 35,010 34,360 33,600 33,100 24,85016,910

72 (22.2) SHC 20,170 19,800 19,310 19,070 15,030 11,480

84 (28.9) SHC 27,260 26,890 26,530 26,280 22,120 16,910 88 (31.1) SHC 29,580 29,220 28,85028,610 24,45016,910

TC 35,720 35,120 34,400 #34,000 24,930 16,970

(18.3) (23.9) (29.4) (35.0)(40.6)(46.1)

72 (22.2) SHC 16,620 16,380 16,010 15,890 11,730 8,670

67 76 (24.4) SHC 19,070 18,700 18,330 18,210 14,180 11,000

(19.4) 80 (26.7) SHC 21,510 21,15020,90020,660 16,620 13,440

84 (28.9) SHC 23,840 23,590 23,230 22,980 18,940 15,770 88 (31.1) SHC 26,160 25,920 25,55025,300 21,270 16,970

TC 36,270 35,710 35,040 34,780 24,870 16,95

72 (22.2) SHC 13,070 12,830 12,460 12,340 8,4305,610

71 76 (24.4) SHC15,400 15,15014,79014,790 10,7507,940

(21.7) 80 (26.7) SHC 17,840 17,600 17,360 17,230 13,200 10,380

84 (28.9) SHC 20,170 19,920 19,680 19,560 15,520 12,710 88 (31.1) SHC 22,490 22,25022,00021,880 17,840 15,030

TC 36,560 36,070 35,45034,630 24,680 16,830

75 76 (24.4) SHC 11,850 11,610 11,360 11,120 7,570 5,130

(23.9) 80 (26.7) SHC 14,300 14,05013,81013,560 10,020 7,570

84 (28.9) SHC 16,620 16,500 16,25015,890 12,340 9,900 88 (31.1) SHC 18,940 18,820 18,580 18,210 14,660 12,220

TC : Total Cooling Capacity (BTU/h) SHC : Sensible Heat Capacity (BTU/h)

NOTE

Rating conditions (#)

: Indoor Unit Entering Air Temp. 80 °F (26.7 °C) D.B. / 67 °F (19.4 °C) W.B. : Outdoor Ambient Temp. 95 °F (35 °C) D.B.

Above data does not take Freeze Prevention Protection during cooling operation into account. For this reason, the value may vary from the actual cooling characteristics.

3. Above data represents the value when the operation frequency of a compressor is fixed.

5-3. Air Throw Distance Charts



0 5 10 15 20 25 30

Indoor Unit KS3082

Cooling

Room air temp. : 80°F (26.7°C)

Fan speed : High

Axis air velocity (ft./sec.)

Vertical distance (ft.)

Horizontal distance (ft.)

: Flap angle 0 , : Axis air velocity 0 : Flap angle 30 , : Axis air velocity 30

Indoor Unit KS3682



0 5 10 15 20 25 30

Cooling

Room air temp. :80 Fan speed : High

Axis air velocity (ft./sec.)

Vertical distance (ft.)

(26.7°C)

°F

Horizontal distance (ft.)

: Flap angle 0 , : Axis air velocity 0 : Flap angle 30 , : Axis air velocity 30

6. ELECTRICAL DATA

6-1. Electrical Characteristics

Indoor UnitKS3082

C3082

Outdoor Unit

(1) Voltage:230V



Cooling

Indoor Unit Outdoor Unit

Fan Motor Fan Motor + Compressor Performance at 230V Single-phase 60Hz Rating conditions Running amp. A 0.4

Power input W

Rating conditions: Indoor air temperature: 80°F (26.7°C) D.B. / 67°F (19.4°C) W.B.  Outdoor air temperature: 95°F (35°C) D.B.

16.1

3,251

(2) Voltage:208V

Cooling

Indoor Unit Outdoor Unit

Fan Motor Fan Motor + Compressor Performance at 208V Single-phase 60Hz Rating conditions Running amp. 0.4

Power input 39

Rating conditions: Indoor air temperature: 80°F (26.7°C) D.B. / 67°F (19.4°C) W.B.  Outdoor air temperature: 95°F (35°C) D.B.

17.6

3,251

230V

Complete Unit

16.5

3,290

208V

Complete Unit

18.0

3,290

Indoor UnitKS3682

C3682

Outdoor Unit

(1) Voltage:230V



Cooling

Indoor Unit Outdoor Unit

Fan Motor Fan Motor + Compressor Performance at 230V Single-phase 60Hz Rating conditions Running amp. A 0.4

Power input W

Rating conditions: Indoor air temperature: 80°F (26.7°C) D.B. / 67°F (19.4°C) W.B.  Outdoor air temperature: 95°F (35°C) D.B.

19.6

3,961

(2) Voltage:208V

Cooling

Indoor Unit Outdoor Unit

Fan Motor Fan Motor + Compressor Performance at 208V Single-phase 60Hz Rating conditions Running amp. 0.4

Power input 39

Rating conditions: Indoor air temperature: 80°F (26.7°C) D.B. / 67°F (19.4°C) W.B.  Outdoor air temperature: 95°F (35°C) D.B.

21.5

3,961

230V

Complete Unit

20.0

4,000

208V

Complete Unit

21.9

4,000

6-2. Electric Wiring Diagrams

Indoor Unit KS3082  KS3682

GRN/YEL

EVAPORATOR

TERMINAL BASE

BLK

WHT

RED

TO OUTDOOR UNIT

FLAP MOTOR

PL ELEC J-B

FAN MOTOR

RED

ORG

YEL

PNK

BLU

GRN/YEL

RED

BLK

WHT

YEL BLU

FLAP

5P (WHT)

GND 2P(WHT)

212

DCM

7P(BLU)

1 2

S-LINK (RAC)

4P (BLU)

AC IN COM SI

LAMP

9P(

WHT

CONTROLLER

4P(

WHT

ROOM/UV

4P (

WHT

T10

6P (BLU)

1 2 43 65

COIL

WHT

BLK

5 6 7 8 9

121

BLK

)

COIL THERMISTOR

BLK

2 3 4 4

BLK

RED BLU

)

OPERATION SW

t°

UV ASSY

ROOM THERMISTOR

t°

IND LAMP ASSY

8FA2-5250-70400-3

Outdoor Unit C3082

 C3682

BRIDGE DIODE

HEAT SINK (RADIATOR)

WHT

BLK

WHT

AC1

AC2

NOISE FILTER P.C.BOARD

ACIN1

BLK

RED

WHT

YEL

DC+

ACIN2

BLU

DC-

HIC+HIC-

L1 L2 L3 L4 C1 C2

PRY

(GRN)

(WHT)

DCOUT

(ORG)

ACOUT

(BRN)

t°

YEL

TH1

YEL

TH01

(YEL)

HIC+ HIC-

CN01

1 123456789

(WHT)

3456789

HIC

BOARD

123456789

CN02

BLU

WHT

U V W

RED

(WHT)

10 10

R S

GRN/YEL

MOTOR

COMPRESSOR

OVER LOAD RELAY

BLK

TEST/MV

PRY

DCIN

ACIN

CH1

WHT

BLK

11 11 11 11

OLR

(RED)

(BLK)

HP-SW

(YEL)

OUTDOOR

(WHT)

COMP

COIL

(BLK)

CONTROL P.C.BOARD

(WHT)

FM1

(RED)

FM2

(RED)

CH2

WHT

BLK

BLK BLK

YEL YEL

GRY BLK YEL

RED

ORG

BLU

RED

ORG

WHT

BRN

t°

HIGH

THERMISTOR

OUTDOOR

THERMISTOR

COMPRESSOR

COIL THERMISTOR

M M

FAN MOTOR MAGNETIC COIL

PRESSURE SW

YEL

GRY

1 2

1 3

2 1

1 2

w w

WHT

123456789 123456789

WHT

BLK

WHT

BLK

WHT

BLK

WHT

BLK

WHT

BLK

WHT

BLK

WHT WHT

GRN/YEL

HIC1

(WHT)

REACTOR

123456789

1 2

1 3

1 2

HIC2

1 2 3

1 2

1 3

2 1

(WHT)

(GRN)

(WHT)

(ORG)

(BRN)

S-COM SI

BLK

12345

TERMINAL (5P)

UNIT

INDOOR

WHT

POWER

SUPPLY

GND

WHT

CRANKCASE

HEATER

8FA2-5250-71800-1

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